It is indicated from the results that effected by the high frequency group pulse power, higher machining quality is obtained by choosing higher main pulse frequency.
结果表明，在高频群脉冲电源作用下，选择较高的主脉冲频率，可获得良好的加工质量。
Meanwhile, a new electrochemical machining power supply is introduced in detail-a power supply for high frequency group pulse electrochemical machining used in the micro-machining.
另外，还详细介绍了一种新型电解加工电源：用于微小型零件加工的高频群脉冲电解加工电源。
A single pulse in a group of pulses.
一组脉冲中的一个单脉冲。
The inherent distance ambiguity of pulse Doppler radar increases the requirement of Doppler filter group to the clutter-suppression ability.
脉冲多普勒雷达的固有距离模糊，增大了多普勒滤波器组对杂波抑制能力的要求。
The paper introduced that QC group through three times circulation of PDCA to achieve improving narrow pulse ick-off equipment China percent of pass.
本文详细介绍了QC小组通过PDCA的三次循环来实现提高窄脉冲截尾器国产化合格率。
In addition, there were improved of tongue and pulse presentations and symptoms in treatment group after therapy.
同时，治疗组各型患者治疗后舌脉、证候均有明显改善。
The article discusses the differences in physical mechanism of mode locking by laser pulse injection between the dispersion region at positive group velocity and that at negative group velocity.
本文阐述工作于正、负群速色散区中的光脉冲注入锁模的物理机制的区别。
The experiment being made by our research group is aimed at obtaining the result of the capacitance variability of high voltage pulse capacitor.
针对不同贮存环境对高压脉冲电容器电容量漂移的影响进行了长期对比实验研究。
Study the detailed physical process of the group-velocity dispersion-induced pulse broadening, this must be taken as prepare the ground for the founding of optical soliton in nonlinear fiber.
研究了线性光纤中色散导致光脉冲展宽的详细物理过程，以此为光纤中光孤子产生的物理过程作物理上的准备。
After analyzing the spectrum of a group of signals, non-polar differential exponent pulse signal was selected as carrier wave, which can separate therapy threshold and ache threshold.
通过对载波信号的频谱分析，提出了一种能分离治疗阈值与疼痛阈值的无极性指数脉冲。
Without a synchronizing pulse, the receiver cannot use timing to predict when the next group will arrive.
如果没有同步脉冲的话，接收机就不能把握住时机来预计下一个数据包的到达时间。
The effects of phase bias and group velocity dispersion on mode locking mechanism are analyzed. The operating conditions for stable short pulse generation are obtained.
分析了相位偏置和光纤的色散对锁模机制的影响，获得了产生稳定超短光脉冲的条件。
It results that the pulse deformation is caused by group delay of different modes.
得出多模波导脉冲畸变主要是模式不同的群延迟造成的。
PCNN model has similar group neurons synchronization release pulse characteristic, appropriate for the image segmentation.
PCNN模型具有相似群神经元同步发放脉冲的特性，适合于图像分割。
The conclusion shows that the pulse width decreases nearly linearly while the absolute value of group delay dispersion decreases, and it is consistent with the result of experiments qualitatively.
计算结果表明，随着群时延色散绝对值的降低，输出脉宽近线性减小，此数值结论与已有实验结果定性一致。
Through theoretical analysis and numerical simulations, the walk-off effect between sum-frequency pulse and pump pulse caused by Group Velocity Mismatch (GVM) was discussed.
通过理论分析和数值模拟研究了在双脉冲泵浦情况下的级联和频与差频的二阶非线性效应，探讨了走离效应对波长转换的影响。
Fig. 2b, each of whose time durations or pulse widths represents a group of m data bits, with the alternating high and low pulses representing successive groups.
图2B串，每个脉冲的持续时间或脉宽表示M个数据位的组，交替的高和低脉冲表示连续的组。
The electrical fast transient (EFT) disturbance test is one of the most difficult tests, because it is a fast uprising, repetitive pulse group.
介绍了电能表在进行电快速瞬变脉冲群(eft)抗扰度试验时的一种脉冲个数测量方法。
Methods a pulse magnetic acupuncture group, a routine acupuncture group and a static magnetic acupuncture group were set up, 30 cases in each group.
方法设立脉冲磁针组30例，同时设立常规针刺组、静磁针组各30例作为对照，测定3组治疗前后临床疗效。
Result: The patients' blood pressure and pulse isn't effected in traditional Chinese medicine group and Western medicine group;
结果：两组药物对病人血压、脉搏无明显影响；
The results showed that the effect of group velocity dispersion(GVD) on the pulse with large chip was slight and the effect of spectral width on the self-focusing properties could be ignored.
研究结果表明，群速度色散（GVD）对大啁啾脉冲的影响很小，谱宽对自聚集的影响可以忽略。
Experimentally, a light pulse propagating through the atomic vapor cell has its peak reaching the exit side before entering it, resulting in a negative transit time, and negative group velocity.
研究发现，当光脉冲通过一个原子气室时，在进入前其峰即到达出口处，造成负渡越时间和负群速。
The effects of group-velocity mismatch and dispersion, third-order nonlinear phase modulation on pulse shape, spectrum distribution and conversion efficiency of second-harmonic pulse were discussed.
详细讨论了群速度失配、群速度色散和三阶非线性相位调制效应对倍频光脉冲波形、光谱及转换效率的影响。
The result of over 15 years of research and testing, its new Advanced Wave Technology produces a light electrical pulse that optimally tones each muscle group.
测试结果超过15年的研究，其新的先进技术生产的轻型波电脉冲，每个肌肉群最佳的音调。
The results show that group-velocity mismatch broadens the width of third-harmonic pulse.
结果表明：群速度延迟使三倍频光脉冲展宽；
It describes clearly the software of vector signal demodulation, including the frequency offset calculation, magnitude and group-delay compensate, and pulse shaping filter.
在软件方面，详细介绍和分析了矢量信号解调分析软件设计与实现，其中包括载频频偏计算、幅度和群时延补偿、脉冲成形滤波器设计等。
The oscillation times decrease with increasing of the initial area of the pulse, but amplitude, group velocity and the medium populations oscillation times of every level increase.
随着脉冲面积的增大，脉冲振荡次数减少，振幅增大，传播速度增大，介质各能级粒子布居振荡次数也增多。
A group show chosen from the Domus Collection, Roundtrip: Beijing - New York NOW places the finger on the pulse of contemporary art as it spans continental divisions.
群展《往返：北京-纽约现在》由多姆斯收藏精选作品构成，通过对跨区域的艺术创作的展现，力图为大众探寻当代艺术最有力的脉搏律动。
The results show that group-velocity mismatching is the main reason of the broadening of the second harmonic pulse and could lead to the decrement of conversion efficiency.
研究结果表明，群速度失配会导致二倍频光脉冲宽度的增大和转换效率的降低，非线性相位调制使二倍频光脉冲形状发生畸变，降低转换效率。
The results show that group-velocity mismatching is the main reason of the broadening of the second harmonic pulse and could lead to the decrement of conversion efficiency.
研究结果表明，群速度失配会导致二倍频光脉冲宽度的增大和转换效率的降低，非线性相位调制使二倍频光脉冲形状发生畸变，降低转换效率。
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