positive current的例句大全

holes are positive current carriers, whereas electrons are negative current carriers.

空穴是正的载流子，电子是负的电流载流子。

bipolar junction transistor text holes are positive current carriers, whereas electrons are negative current carriers.

空穴是正的载流子，空穴是正的载流子，电子是负的电流载流子。流子。

We have a positive current account position.

我们拥有经常账户盈余。

The theory of income distribution is an important part of a complete theory of economics. Many economists have made lots of diligent research and have some certain positive meaning on the current social reality.

收入分配理论是一个完整的经济学学说的重要组成部分，历史和当前的诸多经济学家都进行了孜孜不倦的探索，也对当前现实社会有一定积极的解释意义。

The different results of dielectric loss test of current transformer LCWD_2-110 between the positive wiring and negative wring are analyzed in this paper.

通过在电场干扰下对LCWD2-110电流互感器分别采用正接线和反接线测量其介损（tgδ）的结果进行比较，选出较好的测量方法。

The current study is of very positive significance for the optimization of the tire structure, prediction of tire rolling resistance, and promotion of low rolling resistance and green tires.

本课题研究成果对于优化轮胎设计、预测降低滚动阻力的方向、推动绿色轮胎的发展有着非常积极的意义。

The method only uses the positive sequence and negative sequence components of two terminal voltage and current.

该方法利用线路两端电压、电流的正序和负序分量，不需选代计算，并适用于一点故障情况。

Finally, our current system of marriage registration office to make positive progress of the evaluation.

最后，对我国现行的结婚登记制度的进步之处作出积极评价。

System will produce high-frequency transient current transient current signal from the fault lines of positive and negative directions when the event of the failure of transmission lines.

当输电线路发生故障时，系统将产生高频暂态电流，暂态电流信号从故障点线路的正反方向传播。

We conventionally consider the electric current to flow from the positive to the negative terminal.

我们习惯上认为电流由正极流到负极。

Male, smoking, and lower education had a positive association with occurrence of both current and excessive drinking.

男性、吸烟和教育程度低与当前饮酒和过量饮酒均有正关联。

A multifunction hand electric drill control using voltage negative feedback and current positive feedback, with protecting devices of current cut-off negative feedback, is proposed.

本文介绍的多功能手电钻控制器，采用电压负反馈、电流正反馈，并有电流截止负反馈的保护装置。

Causes of the Current Layoff Problem and Its Positive Effects

论当前下岗的原因及产生的正面效应

Furthermore, the author illustrates the wetland's features of Huanghe delta ecosystem, including its successions and evolvement, and points out that both positive and negative successions exist because of the affections of pollution, current cession etc.

在此基础上阐述黄河三角洲湿地生态系统的演替和演化特点，指出黄河三角洲处于正演替的同时，随着断流与污染等的负面影响亦处于逆向演替之中。

A new type of resettable over current protectors has been developed by taking advantages of the favorable properties of shape memory alloy and positive temperature coefficient materials.

采用将形状记忆合金材料过热发生形状突变和正温度系数材料自动恒温的特性相结合的原理，研制了一种新型自复式保护器件。

The thyristor can be trigged into the on-state by applying a pulse of positive gate current for a short duration provided that the device is in its forward blocking state.

如果是处于正向阻断状态，只要在门极提供一个短暂的正脉冲，晶闸管就会导通。

System modeling also consists of two thyristor commutating current mode and shift operation mode between positive and negative converters.

系统建模在实际确定的导通模式基础上加上两管换流模式和正负换组模式；

although the law is far from perfect in its content, procedure and validity, it is of positive significance to the construction of the current international law, especially to the revision of the educational law after our entry into wto.

尽管这一法律在内容、程序及效力等方面表现得还远未完善与成熟，但对当前国际法的构建，尤其是对刚刚加入WTO的我国教育法的修订有着积极的指导意义。

being different with the regular plasma electrode electrooptical switch, the one-pulse-process ( opp) driving electrooptical switch is driven only through the positive and negative switching pulses with relatively high voltage, without isolated large current plasma generator.

与传统的等离子体电极电光开关原理不同，单脉冲过程驱动电光开关没有独立的大电流等离子体发生单元，而只是通过具有较高幅值的正负开关脉冲完成对大口径电光开关的驱动。

' In view of the current shopping spree by ship owners and operators, we believe this is a particularly positive development,'he says.

Hubert Tang表示，鉴于船舶运营商和船主们现在都在抢购新船，因此我们认为新船厂竣工乃重大利好消息。