| 1. | Pulse time modulation
脉冲时间灯 |
| 2. | Temporal characterization of thz pulses generated by large aperture photoconductive antennas
大孔径光电导天线产生的太赫兹脉冲时间特性研究 |
| 3. | Miniopterus schreibersii parvipes emits calls with short duration , long interpulse intervocal , narrow fm sweeping and low duty cycle
24khz ，调频带较窄，声脉冲时间较短，声脉冲间隔时间很长，能率环较低。 |
| 4. | In addition , the time - width of pulse also influences hhg . to some extent the spectrum of hhg will become be tter when the time is prolonged
另外，激光脉冲时间的长短也会影响到高次谐波的性质，在一定范围内，随着脉冲时间的加长，电离率逐渐增大，谱线结构也越来越明显。 |
| 5. | The effect of the dust charging process becomes significant when the charging time is longer than either the pulse period or the ion response time ( measured by the inverse of the ion plasma frequency )
因为尘埃粒子的充电时间长于离子响应时间或者负脉冲时间，尘埃粒子的充电过程对鞘层的形成将有很大影响。 |
| 6. | With the quick development of the space navigation in 1990s , there has a higher requirement to the electronic pulse measure circuit of time interval which is the key component of the distance measure instruments
90年代以来，随着我国宇航事业的高速发展，人们对测距仪的核心部件? ?电脉冲时间间隔测定器的要求越来越高。 |
| 7. | Once data has been written in dram , charges stored in each capacitor must maintain more than the refresh time so that the information stored in each dram cell can be read out correctly
数据一旦被写进dram ，每个小电容上电荷的存储时间就必须大于dram的刷新脉冲时间，如果由于漏电流致使存储的电荷丢失，就会导致数据读取的误操作。 |
| 8. | The main task in this design is to process the obtained electrical signals , including pulses amplifying , reshaping and intervals measuring between pulses . then , by means mentioned above , the rotating speed of the mirror can be obtained
论文的关键任务就是对该信号进行相关处理,包括信号的放大、整形和脉冲时间间隔计数,最终实时获得高精度的相机反射镜的转速。 |
| 9. | In this paper , the time - resolved spectrum measurement instrument has been improved and optimized based on what we have done , the real experiments for measuring time - resolved spectrum of xe flash - lamp and time - resolved spectrum of matter under pulse laser shocking were made
本文在本科研组已有工作基础上改进和优化了时间分辨谱测量方法和装置，对xe闪光灯脉冲时间分辨光谱进行了成功的实测，对脉冲激光冲击靶材的辐射谱进行了时间分辨测量。 |
| 10. | The main research works of this dissertation are aimed to design of radar waveform and the application of wavelets in ultra - wide radar , including : the design of a new kind of hybrid radar and the research of time side - lobe suppression for pulse compression , the design of receiver r adio front end in data acquisition of ultra - wide band radar , the time delay estimation based on wavelets ( packet ) analysis
本文主要进行雷达波形设计研究以及研究小波理论在超宽带雷达中的应用，集中体现在以下几个方面：一类新的组合雷达波形设计及压缩脉冲时间旁瓣抑制技术研究、超宽带雷达多通道数据采集方法中前端射频接收部分的设计及研制、基于小波(包)方法的时延估计方法。 |
