查询词典 a power source

There are always various conflicted thoughts in a free country, which are just the source of power.

在一个自由的国家里总会有各种相冲突的思想，而这正是力量的源泉。

But there's a far more tangible source of power here which owes nothing at all to magic.

但这而有更多可以感知的力量来源，却和魔法一点关系都没有。

In other words,the reactive power oscillates between the ac source and the canacitor or reactor,and also between them,at a frequency equals to two times the rated value (50 or 60 Hz ).

换句话说，反动的力量在 ac 来源和 canacitor 之间振动或者反应者，以及在他们之间，在一频率等于至二次那定格的价值(第 50 或第 60个赫兹)。

Through theoretic reckoning and simulating analyzing, several control strategies for shunt APF were compared and chose ip-iq arithmetic ofthe instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. Based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. Two topologies of main circuit were compared and chose the three-phase voltage-source converter with a split-capacitor as its main circuit structure. The numerical scales of the dc side capacitor and inductance of reactors were calculated. The high-pass filters were designed to eliminate effectively the highfrequency harmonics produced by APF.

通过理论计算和仿真分析，比较了并联型APF的几种控制策略的优点和缺点，从中选择瞬时无功理论控制策略i_p-i_q计算方式为指令电流产生的算法，并在此基础上增加了抑制系统谐振和平衡直流侧电容电压的控制；比较了并联型APF主电路的两种常见形式，从中选择了三相电压型变流器的主电路形式；算出适合该APF的直流侧电容和出线电感的参数；设计出能有效消除APF产生的高次谐波的高通滤波器。

After the defenses are up, and suiciding your units to get a harvester is costing you more than it is him, doing simple probing attacks into weak points, and mainly aiming at their source of power is the best thing to do.

在敌人防御建立起来后，如果采用自杀性的方式去干掉矿车，那么是得不偿失的，这时候可以试着攻击敌人的防卫弱点，而主要瞄准它的电力源是最好的策略。

The source of power for your animal spirit guide is not just a single animal, but the entire species.

你力量动物的&力量&源头不是来自於一个动物个体，而是整个族群。

Include information of code of source of car of information of transport power information, supply of goods, return trip, carriage special railway line, policy, remover, invite public bidding and car inquiry, content to shed a tool to wait among them.

其中包括运力信息、货源信息、回程车源、运输专线、政策法规、搬家公司、招标信息以及车辆查询、物流工具等。

From November 12 to 14 in Shanxi held "key industrial province in 2009 the annual coal transportation capacity will need to converge," From the news, Shanxi province plant the request of the Government can no longer take the main source of electricity supply pressure at the local coal on a small kiln, requested the power companies as soon as possible to adjust the structure of coal supply, we must allow for large coal mines to account for more than 50%.

从11月12～14日在山西召开的&2009年度省内重点工业用煤产运需衔接会&上传出消息，山西省政府要求省内的电厂再不能把电煤供应的主要来源压在地方小窑煤上，要求电力企业要尽快调整煤炭供应结构，一定要让大矿供的煤能够占到50%以上。

Many manufacturers use a by-product gypsum source obtained from coal-burning power plants.

许多制造商都用一种从烧煤的能源厂获得的石膏燃料副产品。

Since the harmonic spectrum of ac-side phase voltage of PWM rectifier is influenced not only by pulse modulation style, but also by the parameters of close-loop adjustors, a three-phase voltage source inverter controlled by TMS320F2812 has been built to obtain the harmonics purely generated by SVPWM and verify the algorithm. Power analyzer PZ4000 has been adopted to acquire experimental results.

由于PWM整流器交流侧相电压的谐波频谱不仅与脉冲调制方式有关，还受到闭环调节器参数的影响，因此该文搭建了以TMS320F2812为控制核心的三相电压型逆变器系统以得到单纯由SVPWM产生的谐波频谱，并对该算法进行验证。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新