直流的

A novel proportion-feedback-integration control is proposed to eliminate the steady-state error and reject the dc component.

PFI控制不仅解决了传统并网电流PI控制中存在稳态误差的问题，而且还具有直流抑制特性。

DC IS FICTIOUS FILM, DON'T BOTHER OBOUT IT.

直流是虚拟的电影，甭管去留。

In the self-excited dc machine, the field winding can be connected in three different ways.

对于它励直流电动机，励磁线圈由一个单独的电源来励磁，如图 4-1A-2a 所示。

Committed to research and development of solar energy products, professional production line of solar water heaters, heat pipe solar water heater, split solar water heater, wall-mounted solar water heater, pressure solar water heater, solar water heater coil, flat solar, U-type tube solar collectors, solar energy collection tube concentric DC water heater, solar superconducting heat pipe, solar collector modules, solar project solar collector, etc. Products.

致力于太阳能系列产品的研究与开发，专业生产直插式太阳能热水器、热管式太阳能热水器、分体式太阳能热水器、壁挂式太阳能热水器、承压式太阳能热水器、盘管式太阳能热水器、平板太阳能、U型管太阳能集热器，同心直流管太阳能集热水器、太阳能超导热管、太阳能集热模块，太阳能工程机等太阳能集热产品。

On all flow-through plants and after addi ng dye to auxiliary flocculent, we have

在所有的直流装置中，在给絮凝剂着色后，就熟化时间我们获得了以下结果

The performance of speed regulation of AC motor can compare with that of DC motor after the FOC is introduced into AC motor field.

采用矢量控制后交流电机的调速性能可以和直流电机媲美。

Our DC motors range from fractional to integral HP.

我们生产全范围的低压直流电动机。

Currently, these test rigsadjust their speed mainly relaying on frequency changer set, direct currentdynamo or complete aero-engine.

目前，试验台的动力主要是靠变频机组、直流电机或用整台航空发动机作为动力来实现调速。

FULL-WAVE RECTIFIER, An electronic circuit which changes an alternating current signal into a pulsating direct current signal.

全波整流器，用来将交流电信号变成脉冲直流电信号的电路。

It will be remembered that it was at the opposite point, in the direction of the Genappe road, that the destruction of the cuirassiers had taken place.

血一直流到尼维尔路，并在砍来拦阻道路的那堆树木前面积成一个大血泊，直到现在，那地方还受人凭吊。

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。