DC flow是什么意思

网络释义

用法例句

The DC flow in pulse tube cooler not only deteriorates the cooling capacity greatly,but also the key factor causes temperature instability.

脉管制冷机中的直流流动不仅削弱了制冷机热力学性能,而且还是引起制冷温度不稳定的重要原因。

The DC flow induced in the double-inlet of a pulse tube cooler deteriorates greatly the cooling capacity,and causes the cooler temperature instability.

在脉管制冷机中,由双向进气结构诱发的直流流动,不仅会增加冷端换热器的负载,降低制冷机性能,而且还是引起制冷温度不稳定的重要原因。

Probe into upgrade alteration for DC drive metro vehicle;

直流传动地铁车辆升级改造探索

Simulation compute for power-factor of DC drive electric locomotive;

直流传动电力机车功率因数的仿真计算

Dual neural network based model reference adaptive DC drive control with ability of online parameters tracking;

参数在线跟踪的直流传动双神经网络模型参考自适应控制

Discussing the function and influence of steady DC power and pulse DC power supplies to the electrostatic precipitator efficiency and comparing these two different power supplies.

　本文对稳定直流电源及脉动直流电源对静电除尘器效率的作用及影响作了详细的分析,并对两种电源的特点进行了比较。

Discussing the function and influence of steady DC power and pulse DC power supplies to the electrostatic pre-cipitator efficiency and comparing these two different power supplies.

本文对稳定直流电源及脉动直流电源对静电除尘器效率的作用及影响作了详细的分析,并对两种电源的特点进行了比较。

Aiming at this circumstance, the first step investigates for DC braking and AC braking of three-winding single-phase capacitance motors with semihexTM-connected were moved to proceeding, putting forward the several kinds of connecting the line.

对Semihex~(TM)接法的三绕组单相电容电动机的电气制动进行了初步探索,提出了直流制动和交流制动时的几种接线方式,建立了Semihex~(TM)接法三绕组单相电容电动机在静止d-q坐标系下的瞬态数学模型,编写计算机仿真程序,通过实例对Semihex~(TM)接法三绕组单相电容电动机电气制动的瞬态过程进行仿真计算,对仿真结果进行分析。

The transient analysis of DC braking operation process of six-phase induction motors with double Y-connected 3-phase symmetrical windings displaced in turn by 30° was dealt with.

为了得到六相双Y30°绕组感应电动机直流制动的瞬态特性,根据电机直流制动时的定子绕组接线方式导出定子端电压约束条件,建立了六相双Y30°绕组感应电动机在静止d-q坐标系下的瞬态数学模型。

The program was applied to emulate DC braking and AC braking transient process of three-winding single-phase capacitance m.

在初步探索了对△接法的三绕组单相电容电动机的电气制动方式基础上,对直流制动和交流制动两种接线方式进行仿真研究。

A Fault Self-diagnosis System for SCR DC Drive System Based on Single Chip Microcomputer

用单片机实现的直流传动装置故障自诊断系统

THE APPLICATION OF PHASE-LOCKED TECHNIQUE TO MEDIUM POWER DC DRIVE SYSTEM

锁相控制技术在中功率直流传动系统中的应用

Main Circuit Design and Harmonics Suppression in High Power DC Drive Control System;

大功率直流传动主电路设计及其谐波抑制

automatic electric DC drives

直流自动电力传动系统

DC generator-motor set drive

直流发电机电动机组传动

Ward-Leonard drive

直流发电机电动机组变速传动

DC-DC LVDT displacement transducer

直流差动变压器式位移传感器

Review of sensorless control of brushless DC motor

无刷直流电动机的无位置传感器控制

A New Type of Position Sensing System for Brushless DC Motors

无刷直流电动机的新型位置传感系统

AC Drive DTC Technology for HighSpeed Wire Rod Mill at Baosteel

宝钢高线交流传动直接转矩控制技术

Software starting for brushless DC motor without position sensor

无位置传感器直流无刷电机软件起动

Influence of Flow Guiding Device Upon Flow and Heat Transfer Characteristics of Air-cooled Condenser Cell

导流装置对直接空冷单元流动传热特性的影响

Improvement and Realization of the Drive Control System for Disc Type Brushless DC Motor

无刷直流电动机传动控制系统的改进与实现

Time constant computing method of direct current motor transmision system;

直流电动机传动系统时间常数计算方法

Main machine body with double rail and double guide ball screw to provide smooth and precise feeding of glass.

采用双直线导轨、双滚珠丝杆的高精度传动结构，传动流畅、精确。

The Phase - locked Stable Speed Control System for Brushless DC Motor without Position Sensor

无位置传感器无刷直流电动机的锁相稳速系统

The Speed Control of Sensorless DC Brushless Motor

无位置传感器无刷直流电动机转速控制

SENSORLESS CONTROL AND WEAKENING MAGNET FIELD CONTROL OF SQUARE WAVE BRUSHLESS DC MOTOR

方波无刷直流电动机无传感器控制与弱磁控制