• Chronic or delayed effects of static electric fields have not been properly investigated.

    尚未有效地研究静电磁场造成长期延迟效应

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  • In the atmosphere, static electric fields (also referred to as electrostatic fields) occur naturally, in fair weather, and especially under thunderclouds.

    大气中,静电在晴天、特别是雷阵雨时自然产生。

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  • The use of DC electricity is another source of static electric fields, e.g. rail systems using DC, and televisions and computer screens with cathode ray tubes.

    使用直流电产生静电磁场另一个原因例如铁路系统使用直流电,电视计算机屏幕带有阴极放射

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  • Man-made static magnetic fields are generated wherever DC currents are used, such as in electric trains or industrial processes such as aluminium production and in gas welding.

    使用直流电地方产生人为的静电磁场例如电车诸如生产气焊等工业操作程序中

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  • No data relevant to the carcinogenicity of static electric or magnetic fields and extremely low-frequency electric fields in experimental animals were available.

    静态电磁场超低电场对实验室动物致癌性相关数据提供

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  • There is inadequate evidence in humans for the carcinogenicity of static electric or magnetic fields and extremely low-frequency electric fields.

    静态电磁场超低电场人类致癌性证据不足

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  • The stability of intense electron beam via the periodic static electric and magnetic fields is discussed.

    本文讨论了电子束通过周期性静电和静磁场稳定性

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  • Finally, the static and transient variation of electron drift velocity in high electric fields are studied.

    最后场下电子漂移速度稳态瞬态变化规律进行了研究。

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  • A new approach to numerical solution of the boundary-value problems of static-electric fields, the Modified Green Function kernel integral equation and its moment-method solution, is presented.

    本文采用修正格林函数积分方程矩量数值技术求解静电场边值问题

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  • A new approach to numerical solution of the boundary-value problems of static-electric fields, the Modified Green Function kernel integral equation and its moment-method solution, is presented.

    本文采用修正格林函数积分方程矩量数值技术求解静电场边值问题

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