Water's
density is 10^3kg/m^3.
水的密度为10^3千克/立方米。
Mercury has a much greater
density than water.
水银的密度比水大得多。
We were unable to move because of the
density of the crowd.
人太多，我们根本就动不了。
The
density of gold is quite high, about 19.3 grams per cubic centimeter.
黄金的密度非常高，大约为每立方厘米19.3克。
The
density of water at 4°C is optimal for most aquatic life.
在4°C时，水的密度对大多数水生生物来说是最适宜的。
The diamond has an extremely high
density, making it one of the densest naturally occurring substances on Earth.
钻石具有极高的密度，是地球上自然存在的最密集物质之一。
Scientists measured the
density of the atmosphere to predict weather patterns.
科学家通过测量大气密度来预测天气模式。
Wood has a lower
density than metal, which is why it floats on water.
木头的密度低于金属，所以它能浮在水面上。
Astronauts must adjust to the lower gravity and
density of space during their missions.
宇航员在执行任务时必须适应太空较低的重力和密度。
The soil's
density affects its ability to retain water and nutrients.
土壤的密度影响其保持水分和养分的能力。
The manufacturer specified a maximum
density for the foam packaging to ensure it wouldn't be too heavy.
制造商规定了泡沫包装的最大密度，以确保不会过重。
In a dense forest, sunlight penetration is limited, creating a unique ecosystem.
在茂密的森林中，阳光穿透度有限，形成了独特的生态系统。
The city planner designed the building with varying densities to accommodate different lifestyles.
城市规划师设计了不同密度的建筑，以适应不同的生活方式。
By steadily investing innovation and R&D in four key materials – cathode, anode, separator, and electrolyte – and structural design, the 21700 battery series features high energy density, long cycle lifetime, high C-rate, fast charging, strong temperature adaptability, and high safety level, the company said, and has earned it a leading position in its field.
该公司表示，通过在阴极、阳极、隔膜和电解质四种关键材料以及结构设计方面稳步投资创新和研发，21700电池系列具有高能量密度、长循环寿命、高C率、快速充电、强温度适应性和高安全水平，并为其赢得了该领域的领先地位。
BAK Battery announced recently the mass production of its 21700-5.5Ah high-energy density battery cells, representing another milestone for the production of Chinese-made 21700 battery cells.
BAK电池最近宣布大规模生产21700-5.5Ah高能量密度电池，这是中国制造21700电池生产的又一个里程碑。
In the past two years, 21700 battery cells have gained widespread recognition in the small power battery market due to their high energy density and cost advantage compared with traditional 18650 cells.
在过去的两年里，与传统的18650节电池相比，21700节电池具有高能量密度和成本优势，在小功率电池市场上获得了广泛的认可。
According to the company, their products have six major performance advantages: high energy density, long cycle life, high rate, fast charging, strong temperature adaptability and super safety.
据该公司介绍，他们的产品具有六大性能优势：高能量密度、长循环寿命、高倍率、快速充电、温度适应性强和超级安全。
Notably, the batteries displayed by BAK Battery at 2023 Tech G have been optimized by leveraging in-situ interface solidification technology to reduce the quantity of liquid electrolytes and improve the safety and energy density of the batteries.
值得注意的是，BAK Battery在2023 Tech G上展示的电池已经通过利用原位界面固化技术进行了优化，以减少液体电解质的数量，提高电池的安全性和能量密度。
Shenzhen BAK Power Battery Co Ltd unveiled its first semi-solid lithium battery series, featuring high energy density and long cycle life, according to the battery maker's latest press release.
根据深圳市百克动力电池有限公司的最新新闻稿，该公司推出了首款半固态锂电池系列，具有高能量密度和长循环寿命。
Relying on the accumulated R&D of high-nickel cathodes, high-silicon anodes and electrolyte additives, BAK has established a material matching system with an energy density ranging from 290-360Wh/kg, said Liu Zhibo, vice-president of BAK Battery.
BAK电池副总裁刘志波表示，凭借高镍阴极、高硅阳极和电解质添加剂的积累研发，BAK已经建立了能量密度在290-360Wh/kg之间的材料匹配系统。
The regulations outline various requirements, such as the use of commercial land and building density and height, and impose restrictions on municipal infrastructure and plot landscaping.
条例概述了各种要求，如商业用地的使用、建筑密度和高度，并对市政基础设施和地块景观进行了限制。
The new tank has seen its storage density to reach 6.1 percent weight per volume, higher than the 2025 goal of 5.5 percent weight per volume set by the United States Department of Energy.
新储罐的储存密度已达到每体积重量6.1%，高于美国能源部设定的2025年每体积重量5.5%的目标。
The Qilin battery, with a volume utilization efficiency of 72 percent and an energy density of up to 255 watt-hours per kilogram, is claimed to boast the highest utilization efficiency globally.
麒麟电池的体积利用率为72%，能量密度高达每公斤255瓦时，据称是全球利用率最高的电池。
With a volume utilization efficiency of 72 percent and an energy density of up to 255 watt-hours per kilogram, Qilin batteries, CATL said, can deliver a driving range of over 1,000 kilometers.
CATL表示，麒麟电池的体积利用率为72%，能量密度高达每公斤255瓦时，续航里程可达1000公里以上。
Honor also announced its Magic 5 Pro would be the first to have a silicon carbon battery, which offers 12.8 percent higher energy density.
Honor还宣布，其Magic 5 Pro将是第一款采用硅碳电池的产品，其能量密度可提高12.8%。
Products produced include petroleum, diesel, aviation kerosene, high density polyethylene, low density polyethylene, polypropylene, styrene and butadiene.
生产的产品包括石油、柴油、航空煤油、高密度聚乙烯、低密度聚乙烯、聚丙烯、苯乙烯和丁二烯。
It is mainly because of the higher store density in bigger cities, which means more consumers are willing to randomly walk into any store.
这主要是因为大城市的商店密度更高，这意味着更多的消费者愿意随意走进任何一家商店。
In first and second-tier cities, Starbucks China is going to optimize its store portfolio and density in key trade zones.
在一二线城市，星巴克中国将优化其在关键贸易区的门店组合和密度。
"The efforts to further expand their footprint into lower-tier cities as well as to increase density in top-tier cities will continue to popularize coffee culture in the tea-drinking nation," Yu said.
余说：“进一步将其足迹扩大到低线城市，并提高一线城市的密度，这将继续在这个茶饮国家普及咖啡文化。”。
In first and second tier cities, Starbucks China is going to optimize its store portfolio and density in key trade zone.
在一二线城市，星巴克中国将优化其在关键贸易区的门店组合和密度。
In addition to increasing the density of its network in top-tier cities and key regions including Shanghai, the Yangtze River Delta region and the Guangdong-Hong Kong-Macao Greater Bay Area, IWG, the owner of the Spaces, Signature and Regus brands, plans to gradually move its focus to more second and third-tier cities to meet growing demand.
除了在上海、长三角地区和广东港澳大湾区等一线城市和重点地区增加网络密度外，Spaces、Signature和Regus品牌的所有者IWG还计划将重点逐步转移到更多的二三线城市，以满足日益增长的需求。
"Male is a city with a high population density, and I had many unpleasant experiences living there," said Suha Sameed, another Male resident who was preparing to move into one of the affordable units.
“马累是一个人口密度很高的城市，我在那里生活过很多不愉快的经历，”另一位马累居民苏哈·萨米德（Suha Sameed）说，她正准备搬进其中一个经济适用房。
Its capital Male, with a population density close to 100,000 people per square kilometer, is one of the world's most populous cities.
其首都马累是世界上人口最多的城市之一，人口密度接近每平方公里10万人。
Due to its relatively hard-to-meet power supply demand by only using conventional ways of power transmission, or relying on traditional technology to increase transmission capacity, Yu said that mega cities in China need high load density in electricity and have higher requirements for power supply and transmission than other areas.
余教授表示，由于中国超大城市的电力负荷密度高，对供电和输电的要求比其他地区更高，单纯依靠传统方式供电或提高传输容量已难以满足需求。这说明了中国的大城市因为其特殊的电力需求，需要更高效、更先进的供电和输电技术。这可能包括智能电网、高压直流输电、分布式能源系统等新型电力技术的应用。这些技术能够提高电力系统的稳定性和效率，满足大城市高密度、高要求的电力需求。
Shanghai is an ideal location for fostering new ideas because of "the cluster and the density of customers", said Thomas Herget, head of Merck's China and Silicon Valley Innovation Hubs.
“由于客户群的聚集和密集，上海是孕育新想法的理想之地，”默克中国与硅谷创新中心负责人Thomas Herget说。
The Singapore-based company produces hybrid lithium-metal batteries, which, according to founder and CEO Qichao Hu, achieves better energy density compared with conventional lithiumion batteries and can be manufactured at scale.
这家总部位于新加坡的公司生产的是混合锂金属电池。据公司创始人兼首席执行官胡启超介绍，与传统的锂离子电池相比，这种电池的能量密度更高，而且可以大规模生产。
According to Huang Qisen, deputy dean of the CATL Research Institute, its first sodium-ion battery can reach an energy density of 160 Wh/kg, currently the highest level in the world.
据宁德时代研究院副院长黄起森介绍，其第一代钠离子电池的能量密度已经达到了160瓦时/千克，这是目前世界上的最高水平。
According to the data from the 2020 World Robotics Report released by the International Federation of Robotics, China's manufacturing industry ranked 15th in the world in terms of robot density in 2019, with 187 robots per 10,000 workers (or a density of 187), showing great potential for further development.
根据国际机器人联合会发布的2020年世界机器人报告，2019年中国制造业的机器人密度在全球排名第15位，每万名工人拥有187台机器人（密度为187），显示出巨大的发展潜力。
"The co-working space market in Shenzhen has seen rapid growth in Shenzhen, a city with the highest density of SMEs across the country, over recent years.
近年来，共享办公空间市场在深圳这个全国中小企业密度最高的城市中迅速发展。
"It can improve servers' stability, efficiency and service life, and improve the deployment density of servers.
这可以提高服务器的稳定性、效率和服务寿命，并提升服务器的部署密度。
"As a content-driven platform with the highest density of Chinese youth, Bilibili holds the discourse power in new consumption driven by the younger generation, and is poised to be the go-to-platform for brand owners," said Bilibili Chief Operating Officer Li Ni.
“作为拥有最高比例中国年轻人的内容驱动型平台，B站掌握了由年轻一代驱动的新消费话语权，正日益成为品牌主的首选平台，”B站首席运营官李旎表示。
"One strength of our COVID-19 nucleic acid testing product is that it traces three genes of the novel coronavirus at the same time to prevent undetected infections as much as possible even when the density of the virus load is low," he said.
他指出，公司研发的COVID-19核酸检测试剂盒的一大优势是，能同时检测新冠病毒的三个基因靶点，即便病毒载量低，也能尽量避免漏检。
"We plan to start from first-tier cities and increase the density of our stores in cities where we have had a presence with multiple store formats.
"We will take a phased approach with limits on attendance, using an advanced reservation and entry system, controlled guest density using social distancing and strict, government-required health and prevention procedures," he said.
The chip, named X2-6070, has achieved the highest bit density, and highest capacity so far among all 3D NAND flash memory products on the market currently, YMTC claimed.
BYD said it can increase the energy density per unit of volume by 50 percent.
"Through the application, companies and other clients can collect data about the health condition of employees and visitors, visualize the density of people and peak hours so as to work out prevention priorities," said Xu Mian, general manager of the government and corporate business unit with Luculent.
In addition, Baidu Maps enables the public to check the density of people in public places, including business areas, hospitals, and transport hubs, to prevent potential exposure risk to the virus.
Samsung Electronics Co Ltd is making a strategic adjustment in China and beefing up investment in 5G related technologies and equipment, as the South Korean technology giant is reportedly planning to close a high density interconnect (HDI) production unit in Kunshan, Jiangsu province, and invest an additional $8 billion into its memory chip plant in Xi'an, Shaanxi province.
In the area of bone health, a major issue in an aging society, it is trying to work with different partners to help prevent falls and fractures for people with low bone density.
She said the company is gearing up to launch an injection product taken every six months to help increase bone density and prevent fractures for people in the Chinese market.
Energy density, or energy per unit mass, presents a bottleneck for lithium-ion batteries and the EV industry, said Wu Kai, chief scientist with CATL.
He said CATL also used high-end light and solid aluminum material, a common material in the undercarriage of aircraft, as the lower box in its battery packs to improve energy density.
CATL is now capable of achieving a 240Wh/kg energy density level in mass production.
"The United States has the luxury of landfills to dispose of most waste, including fly ash, but China does not due to its high population density, especially on the eastern and southern coasts.
The company boldly sets to launch 10 distinct scooter models within the next three years and transform the electric scooter landscape starting with Taiwan, the Chinese mainland, and India which boast the world's highest scooter density.
"In the US you have some spots where you have density like in California where you see a lot of electric cars," Spieshoffer added.
CATL Chairman Zeng Yuqun said the company will give priority to innovation in the future, and conduct research to develop long-lasting battery products with high energy density, reliability and safety, as well as quality battery solutions.
A high energy density system can store a vast amount of energy in a small space.
"It is unrealistic to establish a JD logistics network in the European market, as the population density is relatively low there, and the transportation and labor cost is very high," said Lu Zhenwang, CEO of Wanqing Consultancy in Shanghai.
Cuberg is working on an advanced battery cell that combines a lithium metal anode, proprietary electrolyte and high-voltage cathode to achieve high energy density and thermal durability.
"Cuberg's battery technology has some of the highest energy density we've seen in the marketplace, and its unique chemistries could prove to be a safe, stable solution for future electric air transportation," said Steve Nordlund, vice president of Boeing HorizonX.
For example, considering the strong demand for takeout food and the population density in China, Zhang emailed Easterbrook regarding the need to develop a customized software system for the Chinese market.
It is regarded as a clean energy option with high energy density and huge reserves.
As an infrastructure provider, I think the scale and density of our shared power banks come first as a basis. "
The passenger flow density of Guangzhou-Shenzhen-Hong Kong will reach 260 million people by 2035, thus a new high-speed project is a necessity to this area, Chen said.
Running through to the end of May, the campaign will organize the enterprises to hold special recruitment activities in more than 100 cities with a high density of universities, according to the sponsors on Saturday.
Yang Chaobin, senior vice-president of Huawei, said the vitality of the digital economy can be evaluated by three factors: connection density, computing diversity and carbon reduction intensity.
By increasing connection density, operators can grow their 5G user base and expand their business scope.
The World Expo Area in Shanghai is a powerful investment magnet and has the highest density and largest number of central enterprise clusters in Shanghai.
The average density of PM2.5 -- fine particulate matter that causes smog -- fell 15.6 percent compared to a year earlier.
Although initially hit hardest by COVID-19 because of high connectivity and density, the leading global cities still demonstrated their resilience, the report said.
To become a top biopharma hub, it is crucial to have this "cluster and density of customers and solution providers", said Thomas Herget, head of China and Silicon Valley Innovation Hubs at Merck, which will open its Merck Shanghai Innovation Base on Thursday.
Based on the number of late-night food orders in summer and the density of restaurants, three hot spots emerged: Donghu Road in Quanzhou; the business district near the Grand Canal in Hangzhou, Zhejiang province; and a business district in Shenzhen.
China will promote urban ecological restoration and functional improvement projects, coordinate urban planning, construction and management, rationally set the size, population density and spatial structure of cities, and promote the coordinated development of cities and small towns.
However, in terms of subway line density, it has beaten the three, as its size is only about one-eighth of Beijing, one-third of Shanghai and one-fourth of Guangzhou.
The robot density of Shanghai's manufacturing enterprises above designated size - or those with an annual revenue of 20 million yuan or above – currently stands at 260 robots per 10,000 persons, according to Wu Jincheng, director of Shanghai Commission of Economy and Informatization.
During a recent meeting, the association cited the information from the Ministry of Ecology and Environment and National Nuclear Safety Administration on their monitoring results between 2021 and 2023, there are no abnormalities in the activity and density of artificial radioactive nuclides in the seawater and marine creatures within the waters under China's jurisdiction.
The activity and density are generally within the range of fluctuations over the years, said the association in a statement on Wednesday.
The density of robots in the manufacturing sector has reached 392 per 10,000 workers.
A separate report issued by the Shanghai Council of Shopping Centers earlier this year predicted that the city's number of shopping malls with a size above 30,000 sq m each will surpass 400 this year, and the rising density of shopping centers across the city will intensify competition within the retail sector as well.
He added that robot density in the manufacturing industry was 392 robots per 10,000 employees, and industrial robots have already been adopted in 65 industries and 206 sub-industries, with their application in fields such as new energy, automobile, lithium battery, photovoltaic and other emerging industries expanding rapidly.
The industrial robot installations in Chinaxa0ranked first around the world in 2022, accounting for more than 50 percent of the global market share, he said, adding that the robot density in the manufacturing industry came in at 392 robots per 10,000 employees.
Compared to consumer batteries, medical-use batteries have stricter requirements, such as product safety, energy density, lifespan and adaptability.
For example, for a vitro automated external defibrillator, or AED, the battery must be able to perform a high-discharge current at a broad temperature span ranging from -40 C to 50 C. In addition, as AEDs require long standby periods, supporting batteries need to have high-energy density, slow self-discharge and low maintenance costs.
The working plan also pointed out that efforts will be made to drive the battery sector, including improving battery energy density, and reducing thermal runaway and to accelerate the research and application of key technologies and materials in the fields of lead-acid batteries, lithium-ion batteries and primary batteries.
The company said the new battery has an energy density of up to 500 watt hours per kilogram and can achieve high energy density and high safety levels at the same time.
CR24 said the team leveraged smart technologies to automate the construction process, such as intelligent tensioning technology, which replaced manual operation with intelligent machine control to improve precision, and large-circulation intelligent pressure grouting technology, which ensures grouting density, prevents rusting of the steel strands and improves the durability of the bridge structure, it added.
- China will strive to double its manufacturing robot density by 2025 compared with that of 2020, according to an action plan released Thursday.
Robot density, measured by the number of robots per 10,000 manufacturing workers, is a key indicator for measuring intelligent manufacturing levels.
China's massive investment in industrial robotics has put the country higher in global rankings in terms of robot density, surpassing the United States for the first time and marking a significant improvement in the country's industrial automation level, an industry report said.
"Robot density is a key indicator of automation adoption in the manufacturing industry around the world," said Marina Bill, president of the IFR.
"The new average of global robot density in the manufacturing industry surged to 141 robots per 10,000 employees, more than double the number six years ago.
Meanwhile, robot density in the US rose from 255 units in 2020 to 274 units in 2021, and the country ranks ninth in the world, down from seventh.
In 2021, the density of manufacturing robots exceeded 300 units per 10,000 people, about 13 times more than in 2012, data from the Ministry of Industry and Information Technology (MIIT) showed recently.
In 2021, the density of manufacturing robots exceeded 300 units per 10,000 people, about 13 times more than in 2012.
This type of fishery, known as semi-intensive fish farming, uses advanced agricultural techniques to increase fish density and overall yield.
In 2020, the manufacturing robot density, a metric used to measure a country's level of automation, reached 246 units per 10,000 people in China, nearly twice the global average.
Wang Weiming, an official with the ministry, said China aims to double its manufacturing robot density by 2025.
Ctrip released rankings of campsites based on indicators such as facilities, safety and the density of tents.
Growth in distributed rooftop solar calls for panels of higher efficiency, energy density and generation capacity due to its limited space, which will bring massive opportunities for companies like JinkoSolar, she said.
According to the Ministry of Ecology and Environment, the average PM2.5 density in China was 33 mcg per cu m in 2020.
Besides, the frequency and density of flights between China and Europe are not that high due to the pandemic, and no serious impact is expected for the moment," Qi said.
In 2020, the industrial robot density, a metric used to measure a country's level of automation, reached 246 units per 10,000 people in China, nearly twice the global average.
Wang Weiming, an official with the Ministry of Industry and Information Technology, said China aims to double its industrial robot density by 2025, with high-end, advanced robots seeing wider industrial applications.
Efforts were spurred by a recent notice from the National Health Commission, which urges operators of some public places to conduct scientific planning on AED allocation based on factors such as the incidence of out-of-hospital cardiac arrest, the number and density of the population, and the area of the jurisdiction.
A new superconducting cable, self-researched and produced in China, and designed for high-capacity power transmission to a business district in Shenzhen, Guangdong province, was put into use on Tuesday, providing a new solution to electricity supply in areas in need of high load density.
周二，一条由中国自主研发并制造的新型超导电缆在深圳投入使用，该电缆专为向广东深圳某商业区进行大容量电力传输而设计，为高负荷密度地区电力供应提供了新的解决方案。
"Shenzhen is among the cities that are in need of high load density in electricity, while business districts like Ping An International Finance Center have higher requirements for power supply and transmission than other areas.
深圳属于电力需求高负荷密度的城市之一，而诸如平安国际金融中心这样的商业区对电力供应与传输的要求较其他区域更高。
High density, high efficiency developments with access to infrastructure can be created without building supertall structures," Macdonald said.
“麦当劳表示，无需建设超高层建筑，即可打造出密度高、效率高且配套基础设施完善的开发项目。”
"With the help of high integration density of processing procedures and cold chain, about 36 hours are needed at most to transport the domestic salmon all across the country," Gu said, adding that domestic foodies can savor fresh salmon and there is no need to wait four or five days for imported products.
“借助加工工序的高度集成化和冷链物流，国内鲑鱼在全国范围内的运输时间至多只需36小时，”顾先生表示，并补充道，国内的美食爱好者可以品尝到新鲜的鲑鱼，无需再等待四、五天进口产品。
Fengjing Road, which is close to the Bund, has the highest density of such establishments at five coffee shops per 100 meters.
靠近外滩的风景路是此类场所密度最高的地方，每100米就有五家咖啡店。
Specifically, when the solution is applied in communities, it offers a set of physical diagnostic equipment, such as sphygmomanometers, height and weight scales, Body Mass Index and bone density meters, and noninvasive multiparameter detectors.
具体来说，当该解决方案在社区中应用时，它提供了一系列的物理诊断设备，如血压计、身高体重秤、身体质量指数和骨密度计以及无创多参数探测器。
According to the report, the average density of the hazardous fine particle matter PM2.5 among the first batch of pilot cities for clean energy heating in North China－which includes Tianjin, Shijiazhuang and Shanxi province's Taiyuan－dropped 36.4 percent to 69.7 micrograms per cubic meter in 2019, from 109.5 micrograms per cu m in 2016.
根据该报告，包括天津、石家庄和山西省太原在内的华北地区首批清洁能源供暖试点城市的有害细颗粒物PM2.5平均浓度从2016年的每立方米109.5微克下降了36.4%，至2019年的每立方米69.7微克。