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- electron stream amplifier 电子束放大器
- The relativistic two stream amplifier (RTSA) is a kind of high power microwave device with simple geometrical structure and high efficiency. 相对论双流放大器是一种结构简单、高效率的高功率微波器件。
- If the amount of positive and negative charges is varied, the electron stream can be made to bend up or down in varying amounts. 如果正负电荷的量发生变化,电子流上下弯曲的程度也随之变化。
- In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a CRT. 在电子技术中,由阴极射线管(CRT)中电子枪所产生的、单向细电子流。
- In electronics,the unidirectional,pinhead electron stream generated by the cathode gun in a CRT. 在电子技术中，由阴极射线管(CRT)中电子枪所产生的、单向细电子流。参阅CRT。
- The radiation is produced by the coherent motion of electron streams. 辐射产生于电子流的相干运动。
- electron stream transmission efficiency 电子流传输效率
- The stream takes a sudden bend to the east. 小溪突然转向东流。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- He greeted me with a stream of abuse. 他见到我就连声辱骂。
- He uttered a stream of profanities. 他说出了一连串不敬的话。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- Teenagers often go against the stream. 青少年经常反潮流而动。
- The new plant comes on stream in March. 新工厂将於三月份投产。
- He bathed in many a limpid stream. 他在许多清澈的溪流中沐浴。
- Our garden is bordered on one side by a stream. 我们的花园有一边以小河为界。
- I've seen the stream of lava from a volcano. 我见过火山喷发出的熔岩流。
- He came out with a stream of abuse. 他讲了一连串的污言秽语。
- Electrons streaming into adjacent layers of plasma with their thermal velocities will carry information about what is happening in the oscillating region. 以热速度流入等离子体邻近层的电子，将携带出现在振荡区域的信息。
- A turbulent, swift-flowing stream. 急流形成旋涡的，迅速流动的水流
- 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
