您要查找的是不是：
- physics of electron tube 电子管物理学
- The phototube, a very special type of electron tube, is the heart of the talking-picture projector. 光电管，一种非常特殊的电子管，是有声电影放映机的心脏。
- The television receiver contain a very special sort of electron tube, called a "cathode-ray" tube. 电视接收机有一个非常特殊的电子管，称为阴极射线管。
- The televis receiver contain a very special sort of electron tube, called a "cathode-ray" tube. 电视接收机有一个非常特殊的电子管，称为阴极射线管。
- He trusted the physic of his doctor. 他信任他医生的医术。
- Application: used in printmaking, the production of electron tube, ceramics and enamel, the biochemical treatment of wastewater, etc. 主要用途:用于版画复制，电子显象管制造，瓷器，以及废水的生化处理等。
- The physics of supersonic flight. 超音速飞行的物理性质
- The field of electronics includes the electron tube, transistor, integrated circuits and so on. 电子学的范围包括电子管、晶体管和集成电路等。
- The second electron tube is out of order. 第二个电子管坏了.
- We would, with this letter, like to invite you to send a delegation to attend the 14th International Conference on the Physics of Electronic and Atomic collisions. 借此机会，我们专函邀请你们派代表团参加出席"第十四届电子与原子碰撞物理学国际会议"。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube. 采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源;提高了钎缝质量和产品的可靠性.
- Researcher redefines the physics of photons. 研究人员重新定义光子物理学。
- The physics of electricity and magnetism. 电磁学研究电和磁的物理学
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- How to Review Physics of Junior High School Well? 如何搞好初中物理总复习?
- Branch of science that deals with the study and application of electron devices, e. g., electron tubes, transistors, magnetic amplifiers, etc. 关于电子器件(例如电子管、晶体管、磁放大器等)的研究与应用的一门科学分支。
- Out of the electronic tube has come one particularly tough little war baby. 从电子管中产生出一门格外强劲而短暂的战时工业。
- Afterl95Os,due to the development of quantum electronics,a new embranchment appeared ,which is laser physics,it?s also called the physics of quantum transitions because of the emanation of electronic technology. 20世纪中叶以后由于量子电子学的发展而出现了一个新的分支，以研究激光物理机制，探索新型激光器，已形成了专门的学科，即激光物理，或因激光发源于电子技术而称为量子跃迁物理学，它是以1964年的诺贝尔物理学奖为标志的。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
