Electromagnetic waves propagate through the vacuum at the speed of light.
电磁波在真空中以光速传播。
The
electromagnetic spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
电磁频谱包括无线电波、微波、红外线、可见光、紫外线、X射线和伽马射线。
An
electromagnetic coil is a coiled wire that generates a magnetic field when an electric current flows through it.
电磁线圈是一种缠绕的电线,当电流通过时会产生磁场。
Induction cooktops use
electromagnetic induction to transfer heat from the cooktop to the pan.
电磁炉利用电磁感应将热量从烹饪台面传递到锅中。
Transformers rely on the principles of electromagnetism to change voltages between their primary and secondary coils.
变压器依赖电磁原理在初级和次级线圈之间改变电压。
Electromagnetic interference (EMI) can disrupt electronic devices if not properly shielded.
如果未适当屏蔽,电磁干扰(EMI)可能会影响电子设备的正常工作。
A solenoid is a device that uses electromagnetism to create a strong, concentrated magnetic field around its core.
线圈是一种利用电磁原理在其核心周围产生强大且集中的磁场的装置。
Electromagnetic resonance occurs when an object absorbs energy at a specific frequency, like in an MRI scanner.
当物体在特定频率吸收能量时,就会发生电磁共振,如在MRI扫描仪中。
The Faraday cage is a protective structure made of conductive material that blocks
electromagnetic waves from entering or exiting.
法拉第笼是由导电材料制成的防护结构,可以阻止电磁波的进入或传出。
Electromagnetic radiation is invisible but plays a crucial role in various phenomena, such as photosynthesis and long-distance communication.
电磁辐射是无形的,但在诸如光合作用和远程通信等许多现象中起着关键作用。
By 2025, more than 30 key standards for automotive chips will be established to outline foundational requirements such as environmental and reliability considerations, electromagnetic compatibility, functional safety and information security, the guideline said.
该指南称,到2025年,将制定30多项汽车芯片关键标准,概述环境和可靠性考虑、电磁兼容性、功能安全和信息安全等基本要求。
He said last December Johnson & Johnson completed China's first cardiac surgery using electromagnetic mapping technology at Boao Super Hospital, which was also the hospital's first cardiac surgery using innovative electrophysiological techniques introduced through the green channel established by the preferential policies for the pilot zone, marking an almost simultaneous application of the technique in China and the United States.
The Long March 7 Y2 included TISCO's stainless steel, electromagnetic pure iron, high-strength alloy structural steel and other materials.
"Using electromagnetic navigation, the container truck, which weighs 26 metric tons, has a parking accuracy of within 2 centimeters and a riding accuracy of 5 cm," Geng said.
The 12,000-square-meter first phase, which was put into use in mid-December, shoulders research and testing functions for photovoltaic modules, electromagnetic compatibility labs, automotive electronics and auto parts.
First of all, the shipyard should be capable of building new labs to conduct internet-connected research such as electromagnetic compatibility test, anti-collision test and operational test for unified network information platforms as simply buying new manufacturing equipment from other global suppliers alone cannot meet the new standards, said Wang Qi, chairman of Shanghai Waigaoqiao Shipbuilding Co Ltd.
Observers have speculated that the third carrier, which is set to be the largest and most sophisticated naval vessel in China upon its completion, will use an electromagnetic catapult to launch fixed-wing aircraft, as opposed to its predecessors that use a ramp to launch jets.
By 2025, the country will develop more than 30 key standards for automotive chips, clarifying basic requirements related to reliability as well as the environment, electromagnetic compatibility, functional safety and information security.
Anything from fluctuations in voltage to stray electromagnetic fields from other surrounding devices could all throw the delicate balance of quantum particles out of balance.
The draft said the standards will cover general requirements such as environment and reliability, electromagnetic compatibility, functional safety, and information security, as well as key product and application technical requirements such as control chips, computing chips, memory chips, power chips and communication chips.