If the electric field added is unchangeable, what produces is the direct current.

如果所加的电场不变, 产生的是直流电.

辞典例句

Telegraph repeater qualifiers . Type of direct current can be specified.

电报中继器限定符. 可指定直流电流类型.

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The fans are supplied in direct current and do not need maintenance.

电扇是在直流电流中被供电,并且不需要维护.

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Direct current and below they are brandishing buoyantly folding fan, thought boundless.

顺流而下的他们轻飘飘的挥动着折扇, 思想漫无边际.

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Operating at low - voltage direct current ensures complete consumer safety.

低压直电流操作可以完全保证消费者的安全.

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Stabilize supply contain cent that hand over the direct current.

稳定电源有交直流之分.

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The direct current will cause problems only if you travel upstream.

单向水流只有在你逆流而上时才会造成麻烦.

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The units are available for either alternating or direct current.

这些装置既可以用交流电,或可以用直流电.

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A device, such as a diode, that alternating current to direct current.

整流器;整流管:一种将交流电流转化为直流电流的装置, 如二极管.

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Security - constraints are the direct current ( DC ) capacities of transmission lines.

电力网络 传输线的直流潮流容量约束称为安全约束.

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It also works well under a low direct current.

在直流低电流下使用,很受欢迎.

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Then it elaborates the merit of direct current electric arc of discharge.

阐述了直流拉弧用于等离子体的特性和优点.

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Normal direct current welding machines consists of motor - generator set and rectifier - type units.

常用直流电弧焊机分为弧焊发电机和弧焊整流器.

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A device for converting alternating into direct current.

把交流变为直流的器件.

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Currents from electric batteries are called direct current.

来自电池的电流称为直流电.

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