• 高速公路正在实行双向行驶。

    A contraflow system is in operation on this section of the motorway.

    《牛津词典》

  • 此处还使用特殊mappedby属性使关系映射成为双向关系。

    The special mappedBy attribute is used again here, making it a bi-directional relationship mapped by the other side of the relationship.

    youdao

  • 实验表明,作为双馈感应发电机转子励磁电源的三相pwm变换器具有功率因数、网电流谐波、能量双向等优点。

    Experimental results show that three-phase PWM converters are advantageous in high power factor, small input-line current harmonic distortion and bi-directional power flow.

    youdao

  • 基于双向变流器技术蓄电池充放电装置具有充电放电功能,同时实现电流正弦化及单位功率因数,因而减少了对电网的谐波和无功污染。

    The device for battery charge or discharge based on the technology of bidirectional converter can be used in charging or discharging battery, and realize sine wave of ac and unity power factor.

    youdao

  • 试验中采用两种加载方式:不同应变速率下的双向比例加载,种为保持一向恒定压下的动态压缩试验。

    Two cases of loading types were adopted: one was biaxial proportional dynamic loading and the other was axial dynamic loading with one-side constant confining pressure.

    youdao

  • 转动结构固定显示装置 微型电机相连接,该转动结构在微型电机驱动双向旋转。

    The rotational structure is fixed outside ofthe display device and connected with the micro motor, and rotates bidirectionally under the driving of the micro motor.

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  • 结论方差分析双向t检验结果表明两种制剂具有生物等效性。

    CONCLUSION the results of variance analysis and two one-side t test showed that the two formulations were of bioequivalence.

    youdao

  • 铁立交桥沿铁路方向,双向车道人行道。

    The Railway-Crossing-Highway Overpass Bridge is along with the railway. It has six lanes, double-sided pavements.

    youdao

  • 本文进行混凝土分别双向压作用变幅疲劳试验得到疲劳寿命残余应变

    Variable-amplitude fatigue tests for concrete in tension under single and bi-lateral pressures are conducted. Consequently, the fatigue life and residual strain are obtained.

    youdao

  • 双向运动斜旋转斜进行了对比,外覆盖翻边模具中采用旋转斜楔成形机构大大提高了生产效率

    The application of the rotational graded wedge mechanism in a flanging die for the shell plate metal sheets greatly raises the production efficiency.

    youdao

  • PWM整流器实现正弦的网电流单位可调功率因数能量双向流动一种真正意义上的“绿色环保电力电子装置

    The PWM rectifier is a "green" power electronics equipment since it offers sinusoidal input currents, unity or adjustable power factor, reversal of power flow.

    youdao

  • PWM整流器实现正弦的网电流单位可调功率因数能量双向流动一种真正意义上的“绿色环保电力电子装置

    The PWM rectifier is a "green" power electronics equipment since it offers sinusoidal input currents, unity or adjustable power factor, reversal of power flow.

    youdao

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