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- Conductor in static electric field, dielectric polarization, electric displacement vector and Gauss theorem in dielectric medium. 静电场中的导体;电介质的极化,电位移矢量和有电介质存在时的高斯定理。
- The paper is to prove the refraction on two kinds of medium interfaces of electric displacement line using the boundary condition of the electric field and Fermat Principle. 利用电场边界条件和费马原理证明电位移线在两种介质界面上的折射。
- The results show that the stress intensity factor depends only on the mechanical loading, while the electric displacement intensity factor depends only on the electric loading for impermeable cracks. 无论平片裂纹的形状如何，结果都表明：对不可导通裂纹，应力强度因子只与机械载荷有关，电位移强度因子只与电载荷有关；
- On the Meaning of Electric Displacement Vector 电位移矢量的意义探讨
- electric displacement intensity factor 电位移强度因子
- The Effect of Dielectric on Electric Displacement Vector 电介质对电位移矢量的影响
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Electric displacement vector: from the perspective of Helmholtz's theorem 用亥姆霍兹定理讨论电位移
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
- Please turn off the electric power. 请把电源关掉。
- He bought an electric hair-dryer for Mary. 他给玛丽买了一个电吹风。
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- The electric saw whined as it cut the wood. 电锯在锯木头时嘎嘎作响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
