four-phase的例句大全

In single drive, asymmetric two phase parallel mechanism or symmetric three or four phase mechanism.

单驱动工况下必须采用非对称两相机构并联或对称三、相机构并联等结构形式.

The Generation of Cosine Pulse Signal with Four Phase Codes

余弦脉冲四相码信号及其产生

Chapter Four summarizes and analyses aseries of design principals in the conceptual phase of life-cycle architectural design;

第四章具体分析面向寿命周期设计初期应遵循的设计原则；

The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.

报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。

This thesis is about the armorial inscription in four parts, including origin and nature, phase and dating, classification of character font, and the study of tribe relationship.

本文是对商周青铜器族徽文字的综合研究，内容主要包括族徽文字渊源与性质、族徽文字分期断代、族徽文字分类以及族氏关系研究等四个方面。

Three-phase four-legged inverters are bringing forward to power unbalanced three-phase loads.

三相四桥臂逆变器是针对解决带三相不平衡负载而提出来的一种新型拓扑.

Hydrocarbon Group-Type Compositional Analysis of Four Crude Oils by Column-Backflush Technique with Chemically Bonded Stationary Phase High Performance Liquid Chromatography

化学键合相高效液相色谱联合反冲技术分析原油的烃族组成

Raptor 07 is a spare for the four-ship phase.

猛禽07号机是上述四机试飞阶段的备份机.

Moreover, three-phase four-wire active filters can suppress line current, and solve symmetric problem of system effectively.

另外, 三相四线制有源电力滤波器能有效地抑制零线电流, 并能有效地解决系统的不对称问题.

Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.

特别是三相四线制有源电力滤波器硬件结构简单,只有三组开关器件.

In this paper, instantaneous reactive power theory using in three-phase four-wire system was discussed at first.

讨论了在三相四线制系统中瞬时无功功率理论和有源电力滤波器的研究结果.

In the Three phase and Four wire circuIt'system, the neutral wire is very important.

在三相四线制供电系统中, 中性线是非常重要的.

Two-phase winding, four-wire connection, ungrounded or grounded.

两相绕组, 四线连接, 接地或不接地.

Three-phase winding, four-wire connection, ungrounded or grounded.

三相 绕组, 四线连接, 接地或不接地.

Based on the decoupling transform idea, the-phase Four-legged Inverter control system is constructed.

以该解耦变换思想为基础, 构造了四桥臂 三相 逆变器控制系统.

O.raised its alert level from phase four to phase five on April twenty-ninth.

世界卫生组织在4月29日首次将预警级别由四级提升到五级。

A three-phase four-inverter topology for Dynamic Voltage Restorer ( DVR ) was applied.

将一种三相四桥臂逆变器的拓扑结构应用于 动态电压 恢复器主电路.

The method needs fewer parameters and variables and simplifies the control algorithm of Three-phase Four-legged Inverter.

该变换需要的参数和变量较少,简化了四桥臂 三相 逆变器的控制算法.

Polarization beats with phase conjugation geometry originate from the polarization interference between four-or six-wave mixing processes.

相位共轭极化拍频起源于四波混频或六波混频过程间的极化干涉.

Phase Conjugation in a new configuration for generating four-wave by double object beams is reported.

本文采用一种新的双物光束光路来产生位相共轭波.