The children are often asked not to speak loudly in the library.

Please don't speak loudly in the lobby lounge, will you?

请不要在大堂酒吧大声说话, 好 吗 ?

Keep your voice down, ie Don't speak loudly.

说话声音放低些.

Speak loudly because his hearing is not good.

大点声讲话,他耳朵不太灵.

Speak loudly, so that I can hear what you say.

说大点声, 这样我才能听见你的话.

She didn't speak loudly because she was so shy.

她害羞,说话声不大.

King Camp Gillette , American inventor of the safety razor, was born in Wisconsin.

发明安全剃须刀的美国人 金·普·勒 特出生于威斯康星州.

We bought him a safety razor for his birthday.

我送他一把安全剃刀作为生日礼物.

At last he began to assemble his safety razor.

最后他开始安装安全刮脸刀.

I should not have dared use a safety razor on myself.

我自己连保险剃刀都不敢用的.

Xiaowang has just bought a safety razor.

小王新买了一个保险刀.

Yet as the razor wire suggests, the Third World lurks around many corners.

这些刀片刺网暗示着第三世界潜伏在各个角落.

...plans to use razor wire to seal off hostels for migrant workers.

使用铁丝网封锁旅店以防止移民工人进入的方案

Notice: � � indecates that mind the duty cycle while welding, to avoid overloading and damaging the transformer.

注意: ※表示使用此焊机时应特别注意焊机的负载持续率, 以免超负荷烧坏焊接变压器.

Frequency and duty cycle can be independently controlled by programming the current, voltage, or resistance.

输出波形的频率和占空比可以通过调节电流, 电压或电阻来独立控制.

Longer duty cycle the same output power results in lower peak currents the primary side.

更大的占空比实现同样的输出功率可以使用更低的一次侧峰值电流.

The trick is to generate the highest frequency possible but keep the average duty cycle constant.

关键是产生最高频率的可能性,还能保持平均的占空比常数.

What is the duty cycle?

什么是责任周期?

A novel modulation strategy-duty-cycle space vector modulation strategy is introduced?

在此介绍了一种新的矩阵变换器调制策略 - 占空比空间矢量调制策略.

People secretly smuggle goods into the country to avoid paying custom duty on them.

为了逃避关税,人们秘密走私货物入国.

Exit does not need to meet custom duty.

出口不需要交关税.