There are two kinds of electric charge, positive and negative.

They have no electric charge and are completely unaffected by electromagnetic or strong interaction forces.

它们不带电,无论电磁力还是强相互作用对它们都完全不起作用.

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Used in the electric circuit of heater , power supplier and soft PCB.

更应用在点热器的电路 、 电源供应器及软性印刷电路板的电路上.

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Control an electric circuit problem check to seek reason or contact the dealer.

控制电路问题,查找原因或与经销商联系.

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The simple logical function electric circuIt'still exists.

简单的逻辑功能电路依然存在.

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Electricity To connect ( an electric circuit ) to a ground.

[电学]使接地:将 ( 电路 ) 接于地上.

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The elementary principle and electric circuit design of large submersible pump test system were given.

设计了一种大功率、双频率、高精度潜油电泵试验系统,分析了其测试原理,介绍了该系统电源的一次回路设计方法.

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Please make an overall check of the electric circuit.

70请全面检查一下电路.

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The experimental moder of senor's electric circuit and test result are also presented.

给出了传感器电路的实验模型及实验结果.

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A plug connects a lamp, radio, television, or iron to an electric circuit.

插头把电灯 、 收音机 、 电视机 、 电熨斗连接在电路上.

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Monitoring electric circuit, measuring method , simulative programme design and result analyses are introduced in this paper.

文中阐述了检测电路 、 测量方案 、 仿真程序设计和结果分析等内容.

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The switch is the control device of an electric circuit.

开关是电路的控制部件.

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An experimental model , especially of an electric circuit ; a prototype.

公司在展览会上展示了这种新模型的 原型.

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The electric circuit consists of a battery, a switch, a conductor and a lamp.

这个电路由电池 、 开关 、 导线和灯组成.

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Secondly, a complete set of diagrams of electric circuit , fuel circuit, compressed air circuit.

其次, 成套的电路图 、 油路图和压缩空气管路图.

商贸英语会话

Listen to the tape then answer this question. What colour electric cooker?

听渌音,然后回答问题. 电灶是什么颜色的?

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There is an electric cooker in the kichen.

厨房里有一只电炉.

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For example, we can learn how an electric cooker was invented.

例如, 我们能够了解电炊具是怎样发明出来的.

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There is an electric cooker in the kitchen.

厨房里有个电灶.

新概念英语第一册

I have a new electric cooker in the kitchen.

我在厨房新添了个电炉.

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I want to buy a wooden ladle which will not scratch an electric cooker.

我想买个木制的饭勺,盛饭时不会划伤电饭锅.

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