This object is 1 meters in diameter.
这物体直径1米。
This object is 3 meters in diameter.
这物体直径三公尺。
He measured the diameter of this treetrunk.
他量了这个树干的直径。
The diameter of the planet is about 12,742 kilometers.
这个行星的直径大约是12,742公里。
The tree trunk's diameter is quite impressive, easily spanning two adults with their arms stretched wide.
这棵树干的直径非常惊人，足以让两个成年人双臂展开后并排站立。
A basketball has a standard diameter of 24 centimeters.
一个标准篮球的直径为24厘米。
The pipeline's diameter is crucial for determining its capacity to transport oil or gas.
管道的直径对决定其运输石油或天然气的能力至关重要。
The diameter of the galaxy is estimated to be several hundred thousand light-years.
这个星系的直径估计有几十万光年。
The atom's nucleus is incredibly small, just a fraction of the atom's overall diameter.
原子核非常小，只占原子总体积的一小部分。
The bridge was designed to accommodate a maximum width of 10 meters, including the pedestrian walkway.
这座桥的设计可以容纳最大10米的直径，包括人行道。
The diameter of a human hair is approximately 0.0005 inches.
人类头发的直径大约是0.0005英寸。
The diameter of Saturn's rings varies, but the average is around 170,000 kilometers.
土星环的直径有所变化，但平均约为170,000公里。
The科学家 measured the asteroid's diameter using radar observations from Earth.
科学家通过从地球用雷达观测测量了这颗小行星的直径。
The unit capacity and impeller diameter both rank top in the world and will help further reduce wind power costs in the country, it said.
该公司表示，机组容量和叶轮直径均居世界前列，将有助于进一步降低该国的风电成本。
With a diameter of 7.98 meters, the "Aoqin No 1" — a large shield tunneling machine manufactured by China Railway Construction Heavy Industry Corp in Changsha, Hunan province — was applied in this project.
该工程采用了中国铁建重工集团公司在湖南长沙制造的直径7.98米的大型盾构掘进机“奥琴一号”。
The wind turbine has the largest single-unit capacity and the largest impeller diameter in Asia among all the current completed ones.
在目前所有已完工的风机中，该风机拥有亚洲最大的单机容量和最大的叶轮直径。
The main shaft bearing introduces two sets of tapered roller-bearing arrangements with an outer diameter of 3,100 millimeters.
主轴轴承采用两套外径为3100毫米的圆锥滚子轴承装置。
With an installed unit capacity of 12.5 or 13 MW, the wheel hub of the generator unit is 130 meters above the sea and the diameter of the impeller is 211 meters.
该装置的装机容量为12.5或13兆瓦，发电机单元的轮毂高度位于海平面以上130米，涡轮叶片的直径为211米。
It is expected to be the permanent direct-driven magnet offshore generator unit with the largest impeller diameter and installed capacity in Asia.
它预计将成为亚洲直径最大、装机容量最大的永久直驱海上发电机单元。
With diameters of 12.5 meters and 12.2 meters, respectively, the TBMs will be the largest ones exported from China to Europe.
这两台TBM的直径分别为12.5米和12.2米，将是迄今为止中国出口到欧洲的最大直径TBM。
With a diameter of 13.46 meters, the customized machine extends approximately 105 meters and weighs over 2,700 metric tons.
这台定制的机器直径达13.46米，全长约105米，重量超过2,700公吨。
For Line 16 of Grand Paris Express Lot 2, the TBM bored a section totaling 11.1 km in length and this was excavated by two 9.86-meter diameter TBMs supplied by CREG.
对于大巴黎快线16号线第二标段，一台直径为9.86米的TBM挖掘了总长11.1公里的隧道。这部分工程由CREG公司提供的两台TBM进行开挖。
The diameter of the machine, built at the company's Tianjin branch in the Dongjiang Bonded Area, is a record 12.2 meters, the company said in a news release.
该公司在新闻稿中说，这台机器是在位于东疆保税区的天津分公司制造的，其直径创纪录地达到了12.2米。
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