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- Helen became an electronic engineer. 海伦成了一名电子工程师。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- This dictionary is available in electronic version. 这部词典有电子版。
- Let's have a look at your electronic computer. 让我们瞧一瞧你们的电子机算机。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- I like to read books on electronic music. 我喜欢读一些关于电子音乐的书。
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。
- Improving the Electronic Efficiency of Helix TWTs with Jumping Phase Velocity by Gradual Changes of Transitional Helix Pitches 过渡段螺距渐变对相速跳变的螺旋线行波管电子效率的改善
- This model suggests that an aggregate of atoms with excess barium absorbed on alkaline earth oxides can emit electrons efficiently, which can explain many phenomena observed by modern surface analysis techniques. 此模型提出了碱土金属氧化物原子团吸附有超额钡,可以有效地发射电子。 这观点能解释许多用近代表面分析技术从氧化物阴极中观察到的现象。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- A high-pitched electronic sound; a bleep. 高音电子声音; 短促的尖音信号
- The firm is Britain's main producer of electronic equipment. 该公司为英国主要的电子设备制造厂家。
- the electron efficiency of the TWT is most sensitive to the pitch of the section where the phase velocity increases. 电子效率对相速增加段的螺距的变化最为敏感。
- 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
- 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。
- A store that carries a full line of electronic equipment. 出售一整套电子设备生产线的商店
- A sound or a signal, as from a horn or an electronic device. 嘟嘟声一种象从号角或电子装置发出的声音或信号
- He has to learn to navigate by electronic instruments. 他得学会用电子仪器导航。
- Electronic products are the major import from Japan. 从日本进口的主要物品是电子产品。
- Capable of operating at a reduced level of efficiency after the failure of a component or power source. Used of electronic equipment. 故障保护的在动力或能源部件发生故障时，能以其降低了的性能继续运行。用于电子设备
