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- A kind of ripple-compensated circuit is used in the photo multiplier tube(PMT) DC high-voltage switch mode power supply and the output ripples are greatly reduced. 采用一种纹波补偿电路使光电倍增管(PMT)直流高压开关电源的输出纹波幅度大大降低,同时对低频电压漂移也有很好的补偿效果。
- Determination of the luminescence intensity space distribution from a plastic film scintillator is useful for finding optimal position to install a PMT(photo multiplier tube). 塑料薄膜闪烁体在辐射作用下发射荧光的空间分布对于设计和优化闪烁探测器结构,提高测量的信噪比具有重要意义。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- photoelectric electron multiplier tube 光电电子倍增管
- This tube is flexible but tough. 这管子柔软但很坚固。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- Mistakes have been multiplying rapidly. 错误一直在快速增多。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- One can make 18 by multiplying 3 and 6 (together). 以3和6相乘可得18。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Growing or multiplying like plants. 繁衍的，广泛生长的象植物那样生长或繁殖的
- Suck on the tube to draw up the water. 用管子把水吸上来。
- Mistakes have been multiplying rapidly . 错误一直在快速增多。
- She bought a tube of toothpaste. 她买了一管牙膏。
- Returns the last number of this multiplying itself. 取得质数筛内第末个数自己乘自己的结果.
