In this paper, PWM double-bridge superposition regulator , AC chopping regulator and series voltage regulator were analyzed.

A novel bi-directional dual Buck AC chopper is presented in this paper.

提出一种新颖的双降压式交流斩波器.

Roots superchargers are usually large and sit on top of the engine.

根式增压机通常都很大,并安装在引擎的顶部.

On the engine, turbocharging can boost power 30 to 40 percent.

在发动机上采用涡轮增压, 可使其功率提高30―40%.

He returned to Eagle and removed his helmet in the repressurized cabin.

他回到鹰号在增压舱摘除宇航帽.

Gas generator rocket can pressurize a high-pressure feed system.

燃气发生器能使高压输送系统增压.

Hall found that the foot volume locking gate surrounding business that has been suspended.

记者发现该足浴馆卷闸门紧锁,周围人说已暂停营业.

The bus service is discontinued for the time being because of the building of the subway.

由于建造地铁那条公共汽车线路暂停营业.

The store closes at noon.

商店中午暂停营业.

The store was closed for inventory all week.

那家商店因盘货暂停营业一星期.

The shop is closed during repairs.

这店在修理时暂停营业.

I see. By the way, how many people are working in your factory now?

哦,我知道了. 顺便问一下, 现在贵厂有多少在职职工?

He, as the incumbent, is vulnerable on this.

作为在职者, 他在这个问题上易受攻击.

a working mother

在职母亲

In the meantime, a continuation of public comment can only ruin us all around.

在此期间, 继续公开议论只能把事情全部搞糟.

During this time, they are called undergraduate students.

在此期间, 他们被称为大学本科生.

You must include all Notices on all copies of the Products.

您必须在产品的所有复制品中包含所有标记.

There are also of course less solvent present in the products.

当然,它在产品上的溶剂残留也更少.

Please make a discount of 5 % off the prices in the catalog.

请在产品目录上标出的价格基础上再降低5%.

There are many transparent mistakes in the calculation of product costs.

在产品成本计算的过程中有许多明显的错误.

In product quality are very high on the pursuit.

在产品质量上有相当高的追求.