查询词典 single phase

Single-phase compressible fluid network model for the objects was established in the paper.

本文对这类部件建立了单相可压缩流体网络模型。

Since continuum hypothesis is still valid for liquid flow in microchannels with hydraulic diameter at about 100 micro-meters, a turbulence convection heat transfer model for single-phase liquid flow in microchannels is established, in which wall surface roughness viscosity is introduced.

分析表明水力直径为100μm左右的微管道内单相液体流动仍满足连续介质假设，引入粗糙度粘性系数，建立了微管道内单相液体湍流对流换热模型，并采用3维有限容积法进行了数值计算，将计算结果与实验结果进行了对比。

The present paper proposed one kind of numerical control single-phase inversion structure, in detail elaborated the system parameter design, the rectification work basic principle of work, the contravariant basic principle and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

The presentpaper proposed one kind of numerical control single-phase inversionstructure, in detail elaborated the system parameter design, therectification work basic principle of work, the contravariant basicprinciple and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

The objective of this thesis is to develop a DSP-based single-phase boost converter with power factor correction.

中文摘要本文的目的是研制一个数位信号处理器控制之1 kW的单相升压式功率因数修正器。

Nine kinds of control scheme of single-phase power factor correction are reviewed.

文中得出的结论对开展电力电子设备有源功率因数校正方案的研究及控制方案的选择有着重要的参考价值。

This paper is based on the research and development of single phase active power factor corrector and high quality power module.

本文以单相有源功率因数校正控制器和高性能功率模块的研制、开发为依托，对其从理论和应用开发两个方面进行了较为全面的研究和讨论。

XRD analyses indicated that both as-cast and melt-spun alloys were of the CaCu5-type structure single phase, but the crystallizability and composition homogeneity of the melt-spun alloys were improved.

XRD分析表明，铸态和快凝合金均为单相CaCu5型结构，但快凝合金的成分和结构均匀性得到明显改善，并具有较低的吸氢体积膨胀率。

On the other hand,the cupronickel welded joint formed by using cupronickel rod had better corrosion resistance in seawater due to the microstructure of Cu-Ni-Zn ternary alloy solid solution with single-phase structure of α.

海水系统主要采用铜及铜合金制造，其优点是耐海水腐蚀和抗污损能力强，维修次数少，全寿命成本低，可靠性高，因此在船舶等行业得到了日益广泛的应用[1~6]。

But also may carry on related "the daylight lamp electric circuit" and "enhancesthe power factor" with "the single phase AC electric circuit" the experiment.

还可以进行与"单相交流电路"有关的"日光灯电路"和"提高功率因数"的实验。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。