As a new kind of intelligent apparatus the phase-controlled switching which can close the circuit at the time of zero voltage and open it at the time of zero current.

It can solve mended grinding and polishing problem for uncertain time and zero step-entering quantum in SN elasticity grinding-wheel by designing special cycle program structure to ensure the part processing precision.

通过特殊的循环程序结构设计，解决了SN弹性砂轮抛磨时不定次数的无进给量或微进给量的补磨磨削，保证了零件的加工精度。

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Think of it as being time zero.

想想在时间为0的时候。

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For example, you get the break at time zero.

例如说，你在时间0的时候就有了破裂。

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The kinetic of 4-CP degradation in different retention time accords with zero order equation.

不同停留时间下，固定化镰刀菌对4-CP的降解基本符合零级反应动力学。

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So suppose here is the object at time t equals zero.

假设此处就是物体，在t=0时的位置。

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This paper carried on the detailed analysis of many algorithm including three-step current protection algorithm 、 inverse time zero sequence current protection algorithm and voltage protection algorithm, and gave the DSP programming flow chart.

并对包括三段式电流保护、反时限零序电流保护、电压保护等算法详细分析，给出了在实现DSP编程中流程图。

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Let's imagine that we have a point that's moving on the line, and at time zero, it's here at Q0.

我们可以想像由一个在直线上移动的点，在时刻0的时候，它在Q0处。

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Now, I would think that it is reasonable to ask the following question: What is the average velocity, for instance, between time zero and time four?

现在，我认为，提出如下问题，是十分合理的：，比如说，平均速度是多少，在0到4秒之间？

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The idealized model of tuned power amplifier of the class E is that the collector current fall time is zero. The purpose of the paper is to analyze the equations governing the operation of the amplifier when the collector current fall time is nonzero.

E类调谐功率放大器的理想模型是集电极电流下降时间为零，笔者在集电极电流下降时间不为零的情况下对E类放大器进行了分析；

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DC Component Time Constant and Zero Offset Phenomena of Breaking Current for 1000 kV Circuit Breaker

1000kV交流断路器开断电流的直流分量时间常数和零偏现象

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My clients are all over the world, in different time zones.

我的客户遍布全球，处于不同的时区。

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By its very nature, a remote meeting likely involves people in different time zones.

根据其本身特性，远程会议有可能会包括涉及多个时区的人。

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Petra: Oh, I didn't factor in time zones!

佩特拉：啊，我没有考虑时区的因素！

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But the more time zones crossed, the tougher the jet lag.

不过，飞过的时区越多，时差反应越严重。

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By default, the extract recurring meeting time zones check box is cleared.

默认情况下会清除“提取定期会议时区”复选框。

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I have eight people representing me at eight simultaneous meetings in six time zones right now.

此时此刻，在六个时区有八个人在八个同时召开的会议上代表我

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Jumping a few time zones causes problems with sleep and even digestion.

跳跃时区容易引起睡眠甚至消化的问题。

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Want to look at 12 different time zones in a single glance?

想要一眼就能了解12个不同时区的时间吗？

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Values that do not contain time zones are rejected on the server.

此外，在服务器上将拒绝带有不包含时区的。

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Other troubles come from scheduling meetings across time zones.

其他麻烦则来自于跨时区会议的时间安排。

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