phase selection的例句大全

selection and implementation of the construction programme for the first phase of the qinghai potash fertilizer project

青海钾肥厂一期工程建设方案的选择及实施

a novel method of fault line selection by transient component for single-phase to ground fault in distribution networks

基于暂态分量的配电网单相接地故障选线新方法

The reliability model of task based has a directive effect on both task division and topology selection in the phase of avionics system design.

基于任务的可靠性建模和计算方法在航电系统设计阶段对于任务划分和拓扑选择都将起到指导作用。

SELECTION OF TECHNOLOGICAL REGIME FOR SANDY ALUMINA ROASTING& On the Route for Dewatering and Phase Changing of Gibbsite

砂状氧化铝焙烧工艺制度的选择&兼谈三水铝石脱水相变的途径

Wharf Structural Type Selection in Shekou Container Terminal Phase II Project

蛇口集装箱码头二期工程码头结构选型

Besides, it is in favor of reasonable selection of PT set with suitable three-phase connection group.

T.此外它对合理选用三相电压互感器的联接组提供了原则。

Then build a model of single and three-phase hybrid distribution system based on MATLAB, and research the case of line selection and the method of fixing fault segment with DC signal and fault position with AC signal by simulation.

基于MATLAB搭建了单三相混合配电系统模型，对接地选线情况和直流定段、交流定点方法做仿真研究。

Operation time selection in follicular phase is seventeen cases and nineteen cases in luteal phase.

手术时间选择在卵泡期者17例，黄体期者19例。

Simulating results show that the disturbing airflow between the carrier and vehicle affect the safety of TAV. Reasonable igniting time selection and slow pulling-up maneuver are also important to flight parameters of preliminary phase.

对此进行了分析研究，仿真结果表明分离时刻载机与飞行器之间的干扰气流影响飞行安全；点火时机合理地选择、缓和拉起爬升动作对爬升初始阶段飞行参数稳定合理地变化也很重要；

In-phase mode selection of diode laser array in external Talbot cavity

二极管激光阵列在Talbot外腔中同相模的选择

Parameter Selection of Phase-controlled Reactor in TCR Type SVC

TCR型SVC相控电抗器参数选择

Design and Type selection of I& C for Beilun Power Plant's Phase 2 Project

北仑电厂二期工程仪控系统的设计选型

Both gradient and isocratic elution are described for rapid selection of starting condition for modifier optimization in reversed-phase HPLC.

本文从梯度和等浓度两方面讨论了反相色谱流动相组分最优化过程中初始条件的迅速选择。

Through the reasonable selection of division electric current waveform of phase winding for stepper motor and motor drive IC, it presents and introduces the motor drive scheme of constant current and division based on microcomputer and the relative technique.

通过合理选择步进电机细分电流波形和驱动芯片，提出并介绍了单片机控制的细分恒流步进电机驱动方案及实现技术。

The properties and selection of the zero-phase sequence current transformer core and tripper for GFCI are in detail described.

详细叙述了漏电开关零序电流互感器及其铁芯，脱扣器的工作特性、材料选用。

selection of 220 kv two-phase power supply cable core cross-section for electrified railway

电气化铁路220kV二相供电电缆缆芯截面的选择

The selection and dosage of emulsifier, temperature of emulsification and phase inversion are proposed in the course of preparing rosin emulsion.

同时叙述了制备分散松香胶时乳化剂的选择、用量以及乳化和转相时的温度等对分散体系的影响。

Through the improvement of carrier wave ratio selection and algorithm, the symmetry of the three-phase output voltage waveform of the inverter can be guaranteed, and the harmonic components can be reduced.

通过对载波比选取原则与计算公式的改进，可使变流器输出波形三相对称，谐波分量减少。

Carrier Selection for a Three-phase Soft Switching PWM Inverter

三相软开关PWM逆变器载波方式的选择

The selection guideline of phase change material ( PCM) and the application techniques in new-type infrared camouflage clothing are briefly introduced in this paper. The overseas research and development of the clothing from infrared camouflage pigments and composite process of materials is also reviewed.

介绍相变材料的选择依据及其在红外伪装服上的应用技术，并从红外伪装涂料、红外伪装材料复合加工等方面综述了国外红外伪装服的研究和进展。