• The switch element generates an alternate current voltage having a quasi-higher frequency from a direct current voltage.

    所述开关元件直流电压产生具有第一频率的第一交流电压。

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  • This article describes the control principle of soft starter of alternate current electric motor, and the excellence and characteristic than normal starter.

    本文阐述交流电动机起动控制器控制原理常规的交流电动机起动控制器相比所具有优点特点

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  • The higher the frequency of alternate current, the higher oscillation frequency of the interface between slag pool and metal pool is, and the less amplitude is.

    交流电频率渣-界面振荡频率越大,振幅随之减小

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  • The steps of carrying on the method for measuring the life of luminescence are as follows:1 Use a sine alternate current with changeable frequency to stir up the sample;

    发光寿命方法步骤:①频率能够调节的正弦交流电激发样品;

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  • The alternate current line side realizes the decoupling control of active power and reactive power through double closed loop and the stability of direct current voltages at the same time.

    交流电网通过闭环控制实现有功功率无功功率解耦控制,同时具有稳定直流母线电压能力。

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  • Using commercial sodium silicate as electrolyte, aluminum surface was treated with plasma micro-arc oxidation under alternate current, film thickness increased with the increase of voltage.

    工业级硅酸钠电解液铝材交流电压作用进行等离子微弧氧化反应,电压升高增大

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  • The utility model can solve the problems of no tight attraction, intense vibration, noise and electric arc when alternate current supplies power. The attracting voltage can be lowered to 120V;

    组成解决交流供电产生紧密强烈振动噪声、甚至发生电弧问题

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  • The invention has high universality and is suitable for both the paper shredder adopting an alternate current motor and an induction motor and the paper shredder adopting a direct current motor.

    发明通用性强,适用于采用交流电机感应电机碎纸机,又适用于采用直流电机的碎纸机。

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  • After that, the author explore the factors which affect the real-time accurate measurement of the alternate current Parameters and discuss the realtime measurement methods of the alternate current.

    此基础上分析影响交流电参量实时准确测量因素交流电实时测量方法

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  • Because we are using it in combination with the hreflang attribute, we imply that the referenced Web page is a translated, alternate version of the current document.

    由于我们属性hreflang属性一起使用,因此意味着引用网页当前文档的经过翻译的备选版本

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  • The current task or transaction userid needs UPDATE access to the alternate user profile that protects the alternate userid, in order to be authorized to use it.

    当前任务事务userid需要保护替代userid替代用户配置文件UPDATE访问权权限,以便获得使用它的授权

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  • Alternate user authority can allow the current userid to open and use a WebSphere MQ object with an alternate userid.

    替代用户授权允许当前userid使用替代userid打开使用WebSphereMQ对象

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  • Respeccing will reset your current talent profile, it won't reset your alternate spec. To reset them both you'll have to pay twice.

    忘记技能将会重置当前天赋不会重置你的备用天赋想全部重置的话,需要双倍的费用。

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  • Satellite attitude control flywheel is driven by three-phase alternate commutating brushless DC motor, schema of which is torque control model (current feedback).

    卫星姿控飞轮三相轮流换向直流电动机驱动的,采用力矩控制(电流反馈)模式

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  • Porous silicon microcavities were etched with alternate varied current density which made the porosity change periodically.

    多孔采用交替变化脉冲腐蚀电流密度方法制成的多孔度周期性变化的多孔硅结构。

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  • The alternate-current work characteristic and the direct-current magnetization of the magneto-elastic transducer with the transformer steel have been studied experimentally.

    实验研究了取向硅钢片压磁式测力器交流工作特性直流磁化规律。

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  • There are several alternate means of transmitting electric power, for example, by alternating or direct current, overhead or underground cable, and all over a wide range of voltages.

    多种送电途径可选择,例如交流直流,架室线或地下电缆送电各种电压等级。

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  • Current medications for clinical depression are ineffective for a third of patients, which is why the development of alternate treatments is so important.

    目前临床抑郁症药物治疗三分之一患者没有效果就是为什么要开发替代治疗方案显得尤为重要。

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  • Current medications for clinical depression are ineffective for a third of patients, which is why the development of alternate treatments is so important.

    目前临床抑郁症药物治疗三分之一患者没有效果就是为什么要开发替代治疗方案显得尤为重要。

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