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Only in the frictionless vacuum of a nonexistent abstract world can movement or change occur without that abrasive friction of conflict.

仅仅在一个不存在的无磨擦真空的抽象世界里，运动或变化才不会发生粗糙的磨擦和冲突。

In full duplex, the station may send and receive simultaneously and collisions should not occur.

以全双工模式运作，此机台可以同时发送和接收，碰撞应该不发生。

In many applications, occur the need of examining our view in mode, which makes full screen available.

在许多应用中，出现了研究，我们认为，在模式，使全屏幕的需要。

Acute infection can be asymptomatic, though rare cases of fulminant hepatitis may also occur.

急性感染者可以全无症状，但偶然发生罕见致命的严重肝炎。

To make things even more difficult we are in this current transition cycle with severe fundamental problems that usually do not occur but once every 60-70 years in the K-Wave related events.

为了使事情变得更加困难，我们的根本问题严重，在目前这一过渡周期，通常不会出现，但一旦在K每60-70年波相关的事件。

The objective of the thesis is to present newly developed AC driver and protection circuits for light emitting diode. The LED modules for each upper and low arm are with pulse-width modulation control in every half fundamental cycle. The indication and protection circuits act whenever short circuit and open circuit of LED module occur. Moreover, the current path is switched off when there is a short circuit of LED module.

目前一般白光发光二极体的驱动器，皆是使用直流电源驱动，本文利用发光二极体本身单向导通的特性，将发光二极体串接成桥式整流器的方式，只需控制流经中间路径的电流周期，就可达到调整发光二极体亮度之目的，并且增加发光二极体故障时的保护指示电路。

Where they occur work songs ofen exhibit the song culture of a people in a fundamental form.

不管劳动歌曲在哪里唱起，它常常都体现了一个民族歌曲文化的基本形式。

Higher alcohols, also called fusel oil, occur in small amounts in wines and liquors.

高乙醇，也叫杂醇油，在葡萄酒和酒中有少量存在。

One of the most obvious signs of colic is your babys fussiness, which tends to occur at the same time every day or evening.

其中一个最明显的绞痛是您的babys fussiness ，往往发生在同一时间，每天或傍晚。

Iron ore bodies all occur within the skarn located near the contact zone between the gabbro and the Sinian epi_metamorphic rocks.

铁矿体的产出严格受辉长岩与震旦系浅变质岩接触带附近的矽卡岩控制。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。