The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.
该方案采用三波门跟踪，通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心，完成距离跟踪。
The results show that chirp is nonlinear and has extreme value near the center of the pulse and depends on the initial chirp.
研究结果表明：三阶色散所致啁啾是非线性的，存在极值，极值点在脉冲中心附近，并且与入射高斯脉冲的初始啁啾有关。
So the micro energy pulse power supply in the flexible manufacture center should also have the multi-functional characteristics adapting to the multi-processing technics.
因此适用于这种柔性制造中心的微能脉冲电源也应具有适合多种加工工艺的多功能特性。
Timing jitter induced by SPM and IXPM could be suppressed totally by adjusting the relative phase between the center frequency of the pulse and the ripples.
通过调整脉冲的中心频率与纹波之间的相位差将有可能完全抑制时间抖动。
By using a fiber to postpone light pulse output from CuBr laser, the light speed can be determined by the time that light wave packet center traversed.
介绍了利用溴化亚铜激光器输出的脉冲激光通过光纤延时的方法测出光波波包中心所通过的光程及所需时间，从而实现测定光速的实验开设及其设计思想。
By the system, far-field beams space distribution, pulse waveform and center energy information can be attained simultaneity for the first time.
首次将远场激光束的空间分布、脉冲波形和中心能量测试纳入到一个体系中。
Capacitive pressure difference sensor is fixed in the center of the tube and connected with the pulse width modulation circuit so that capacitive flow transducer is made up.
把电容式差压传感器固定在管道中央，并配接脉冲调宽电路，即构成电容式流速变送器。
After a rigorous testing Eaton testing center, passed the 1,000,000 pulse testing, performance testing standards to achieve GB pulse 2.5 times.
经过了伊顿测试中心严格的测试，顺利通过1,000,000次脉冲测试，性能达到国标脉冲测试标准2.5倍。
For a CNG engine, the cylinder pressure signal, gear pulse signal and top dead center pulse signal were simultaneously collected.
对某天然气发动机缸内压力信号、齿盘脉冲信号和上止点脉冲信号进行同步采样。
The impact of pulse width, center wavelength and input peak power of the pump pulse on the red-shifted radiation is simulated and analyzed.
分析了泵浦脉冲的脉宽、泵浦波长、入射峰值功率对红移辐射的影响。
The impact of pulse width, center wavelength and input peak power of the pump pulse on the red-shifted radiation is simulated and analyzed.
分析了泵浦脉冲的脉宽、泵浦波长、入射峰值功率对红移辐射的影响。
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