A new Space Vector Pulse Width Modulation (SVPWM) method based on control factor is proposed.
介绍一种基于控制因子的三电平空间矢量方法。
In addition, the demanding technical specification is still indispensable factor, which accords with the special bandwidth demand of the grid drive pulse in measuring the convergence error.
此外，为符合会聚误差测量中栅极驱动脉冲特定带宽的要求，脉冲的高技术指标仍然是不可缺少的因数。
It was revealed that the cross relaxation increased with intensity of the excitation, which resulted in the decrease of polarization factor with the input pulse area.
分析表明，交叉弛豫随激发场强度增大，并导致偏振因子随激发场入射脉冲面积减小。
The results showed that a certain pulse strength was necessary to achieve embryo fusion, and the duration was a key factor affecting the embryo fusion and its later development.
以上结果表明，一定的脉冲电压强度是胚胎融合的必要条件，而脉冲宽度是影响胚胎融合及其后期发育的关键因素。
This paper studied imbibition law and influencing factor of low permeability sandstone under normal temperature and pressure and pulse pressure through self made experiment apparatus.
文中采用自行研制的实验装置，通过大量的室内实验研究了低渗透砂岩常温常压以及脉冲压力条件下的渗吸规律及其影响因素。
Introduced the principles of pulse modulating circuit for measuring power factor.
介绍了一种脉宽调制型功率因数测量电路的工作原理。
The experimental results showed that the recovery time of the main gap was an important effect factor on the pulse interval of the modulator.
分析表明主开关恢复时间是影响调制器输出脉冲时间间隔的主要因素。
The analysis results show that it is an effective method to reduce the probability of error of the system by increasing the pulse broadening factor.
结果表明，通过增大脉冲展宽因子可以有效降低该系统的误码率。
The scope of Pulse rectifier's application areas has become more extensive for the advantage of bidirectional power flow, adjustable power factor and reducing the grid's "pollution", etc.
脉冲整流器因为能实现能量的双向流动、调节电网功率因数及减小对电网的“污染”等优点，其应用的范围领域也越来越广泛。
Currcnt-type four quadrant converter is an AC-DC converting device with pulse width modulation, whose advantages are high power factor, low harmonic current and convenient regeneration etc.
电流型四象限变流器是一种脉冲宽度调制的交直流变换装置，具有功率因数高、谐波电流小、再生方便等优点。
The heat loss is a significant factor which influences the performance of a pulse tube cryocooler.
漏热冷损是影响低温制冷机性能的一个重要因素。
Conclusion Changes in the nerve synapses may be a main factor of mechanisms of the influence of pulse magnetic fields on memory ability of rats.
结论脉冲磁场引起神经突触变化是其影响大鼠记忆能力的主要作用机制之一。
The time domain characteristics were studied both the UWB antennas and array proposed in this thesis with correlation factor and the pulse width stretch ratio (SR).
本文使用相关系数和脉冲宽度拉伸这两个重要的参数对超宽带天线及天线阵列进行了时域特性评估。
The time domain characteristics were studied both the UWB antennas and array proposed in this thesis with correlation factor and the pulse width stretch ratio (SR).
本文使用相关系数和脉冲宽度拉伸这两个重要的参数对超宽带天线及天线阵列进行了时域特性评估。
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