| 1. | Effect of operation frequency on pulse detonation engine performance
爆震频率对脉冲爆震发动机性能影响的试验研究 |
| 2. | The relations between microwave power and operation frequency and the cathode - anode gap are studied in detail
模拟表明，该结构具有比较好的稳频特性。 |
| 3. | Second , the possible operation frequency bands are studied for groundwave marine communication system
对海上地波通信系统可利用的工作频段进行了系统研究。 |
| 4. | This processor processes 9 - stage pipeline , and risc instruction set . its operation frequency is capable of achieving over 150mhz
该数字信号处理器的cpu具有先进的vliw结构内核、九级流水线,具有类似risc的指令集,它的工作频率可达到150mhz以上。 |
| 5. | With the filling nitrogen of 0 . 9 mpa , the maximal pressure ratio reaches 1 . 21 and the operation frequency is 25 hz , which is a rather good result in this field
以氮气为工质，在充气压力为0 . 9mpa的条件下，该热声发动机最大压比达1 . 21 ，工作频率为25hz ，这是当前国际上处于前列的实验结果。 |
| 6. | A multiple - stage dynamic phase adjustment method between source synchronization driving clock and date is proposed ; it fits different operation frequencies and improves the system stability 6
提出了一种源同步时钟与数据相位的多级动态调节技术，从而适应不同的时钟工作频率，增加了系统的稳定性。 |
| 7. | Schottly barrier diode can be used as rectifying and continuous - flow unit in high frequency rectifying , switching and holding circuit , yet reducing the power consumption and circuit noise , enhancing the circuit efficiency and operation frequency
肖特基二极管在高频整流、开关电路和保护电路中作为整流和续流元件，可以大幅度降低功耗，提高电路效率和使用频率，减少电路噪声。 |
| 8. | The relay ' s electric parameters guarantee it to work reliably . the time parameter is an important one of the electric parameters , which affects the relay ' s operation frequency and its arc and electric life
电气参数是为保证继电器在规定的条件下使用时可靠的工作，时间参数是电气性能参数的一个重要参数，它的大小影响着继电器的操作频率，而且它直接影响继电器的燃弧及触点寿命。 |
| 9. | The virtual cathode oscillator ( vircator ) is one of the most important devices that can produce high power microwaves . for the increasing of microwave power and the locking of operation frequency , researchers have proposed many different types of improved vircators
轴向反馈式虚阴极振荡器主要利用反馈微波调制电子束和虚阴极，从而增大微波输出功率、提高效率、稳定频率、净化模式。 |
