网络释义专业释义英英释义
CRT Cathode Rays Tube 阴极射线管
Cathode rays and X-rays 阴极射线与X射线
cathode e rays 阴极射线
rays cathode 阴极射线
cathode ray
- n. a beam of electrons emitted by the cathode of an electrical discharge tube
以上来源于: WordNet
柯林斯英汉双解大词典
cathode rays
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1.
N-PLURAL a stream of electrons emitted from the surface of a cathode in a valve 阴极线
双语例句原声例句
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Some of the properties of cathode rays listed below.
现将阴极射线的一些特性开列如下。
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Rontgen was certain that the fluorescent effect was not due to cathode rays.
伦琴确信，荧光效应不是起因于阴极射线。
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So, when the voltage difference between the plates is zero, or when we just don't have the plates there at all, the cathode rays are not bent, they just go right in a straight line, and they can be detected on this screen.
拐弯来测试它们是否带电,当两板之间电压为零，或者根本就,没有这两个板时，阴极射线是一条直线,它可以在屏幕上。
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PROFESSOR: Yeah, that's right. So, what we have here, cathode rays we now know are negatively charged particles. And, in fact, he named these negatively charged particles. Does anyone know what he named them? No, not electrons - very good guess. He named them corpuscles.
学生：负电，教授：是的,我们现在知道，阴极射线是带负电的粒子,实际上他还给这些,带负电的粒子去了一个名字,有谁知道叫什么吗？
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And what we did was he put two detection plates on either side of these cathode rays, and when he put a voltage difference between these two plates, he wanted to see if he could actually bend the rays and test if they're actually charged or not.
但没有实验证明这件事,这就是Thomson所做的，它在阴极射线旁边放两块探测板,他想通过看当他,在两板之间加上电压后,阴极射线是不是会。
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