电压

By combining both of these with separate output smoothing it is possible to get an output voltage of nearly double the peak AC input voltage.

结合这两种单独输出与平滑它是可能得到接近增加一倍为繁忙交流输入电压的输出电压。

This is not really a disadvantage, but a difference in the way the two types of voltage are measured, AC is measured in RMS while Dc is measured as Peak Voltage.

这不是一个真正的缺点﹐而是两者的计量方式不同，交流电压是以有效值来计量而直流电压是以其峰值来计量的。

In the case of Boost PFC circuit, the output voltage is greater than the input peak voltage.

在Boost PFC电路中，输出电压要高于输入电压峰值，而高压输出对IGBT的开通损耗和二极管的反向恢复损耗而言，在PWM硬开关工作状态下都会相当大，因此，一个最大的问题就是如何减小或者消除这两个损耗。

The basic principle of this method is introduced and a set of breakdown voltage and peak field plots are provided for the optimum design of the low-voltage power devices.

介绍了等价掺杂转换方法的基本理论，然后运用该理论得到了用于低压功率器件优化设计的系列击穿电压和击穿峰值电场强度计算公式，并正确地预示了最大击穿电压和击穿峰值电场强度的位置。

By using this method,9 switching states were ensured during a sampling period of the matrix converter,and the duration of each switching st...

实验结果表明，采用提出的空间矢量脉宽调制优化调节策略，不仅消除了输出电压中的错误脉冲，而且降低了输出电压的总谐波畸变率，在输出频率为15Hz时，THD降低约15%，有效地提高了矩阵式变换器的输出波形质量，保证了系统的安全可靠运行。

Furthermore, the effects of the power system transient on synchronized phasor measurement are investigated in the thesis.

研究了电力系统暂态过程对同步相量测量的影响。分析了电压互感器的特性对母线电压同步相量测量的影响。

State estimation of voltage phasor based on parts of voltage and current phasor measurements.

部分电压和电流向量可测量时电压相角的状态估计。

The accuracy of the MFC was 3.8%FS, and the Rotor Flow Meter's was 2%FS. 2. The measurement of pressure was carried out by using semiconductor silicon piezometer. With the static pressure in inlet of pipeline and theoretic analysis we could get the total pressure of MPT.

3可在真空下稳定工作的新型微波源功率的测量较为方便，通过改变控制电压的大小可以调节输出功率，通过测量衰减检波器的输出电压信号可实现反射功率的测量。

It is linear relation between the gas discharge voltage and the single-pulse output energy both of the two laser cavity, when the voltage is 28kv the single-pulse output energy of the corner-cube cavity and the right angle cone cavity are 14.6J and 25.5J respectively, the same as the output of the plane concave cavity in the same condition.

两种谐振腔激光器的单脉冲输出能量与放电电压均呈线性关系，在放电电压28kv时，角隅腔和直角内圆锥腔单脉冲输出能量分别为14.6J和25.5J(来源：A0626BC论文网www.abclunwen.com)，和相同条件下的平凹腔输出相当。

Results show that the length of the plasma plume increases with increasing the applied voltage or its frequency.

实验研究了等离子体羽的长度和气体温度跟气体流速，外加电压的频率，外加电压的关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。