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- To vary(electron velocity) in an electron beam. 调制在一个电子束中改变（电子速率）
- With the anode voltage and the cathode current changing,the variational process of the electron velocity ratio and spread is simulated,and the results of the average velocity ratio 1.1 and spread 9.5% are obtained. 在阳极电压和阴极电流变化的条件下;对电子速度比和速度零散随之而变化的情况进行了模拟;得到平均速度比1.;1和平均速度零散9
- high electron velocity camera tube 高速电子摄像管
- You have a built-in computer, working at electronic velocity, which scans the repertoire of your accumulated bridge knowledge and selects the play that is most appropriate for the occasion. 你有一个内置的计算机，以电流的速度在运行，检查你积累的所有桥牌知识并从中选择对当前情形最优化的方案。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- 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
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- The hare dart off with the velocity of a bird. 野兔像鸟一样快速掠去。
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- Application of electronic velocity measuring system in high-power DC motor 电子测速系统在大功率直流电动机上的应用
- This phenomenon is called velocity dispersion. 这种现象称为速度频散。
- That is, the angular velocity is more than doubled. 即所得的末角速度大于原来的二倍。
