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- A thermionic valve [tube] 热离子管
- Upgrade design of a thermionic cathode RF gun[J]. 引用该论文 吴钢;杨学平;耿顺才;王言山.
- a thermionic tube having five electrodes. 有五个电极的热离子管。
- a thermionic tube having four electrodes. 有四个电极的热离子管。
- a thermionic tube having three electrodes. 有三个电极的热离子管。
- And the coaxial detector is made up of a thermionic diode, coaxial line, filter and external circuit, which can work in a broad frequency range. 而同轴型探测器由热离子二极管、同轴波导,滤波器和外电路组成,可以宽带使用。
- a thermionic tube having two electrodes; 有两个电极的热离子管;
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- a thermionic tube having two electrodes; used as a rectifier. 有两个电极的热离子管;作用相当于调整器。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- The waveguide detector is made up of a thermionic diode, standard waveguide, filter and external circuit, whose operating frequency is within the operating frequency range of the waveguide. 波导型探测器由热离子二极管、标准波导、滤波器和外电路组成,其工作频率范围为波导的工作频率范围;
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- This place doesn't have a very savory reputation. 这个地方的名声可不太好。