三相是最常见的一种多相交流电系统。也分对称三相和不对称三相。对称三相系统中，各相电动势振幅相等且相郐两相相位相差1/3周期。具有便于传输电能的优点。是供电和输电的基本方式。
三相 [sān xiàng]
adj. triphase
misc. three phase
网络释义专业释义
基于瞬时无功功率理论的三相电路谐波、无功和不平衡电流检测 关键词：瞬时无功功率理论；谐波检测；三相 [gap=394]Keywords:instantaneousreactivepower;harmonicdetection;three-phase
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...three phases in energy loss computation was also considered.对目前存在的配电网线损计算方法进行了详细分析,比较了各种方法的应用范围和局限性,并考虑了三相潮流不对称情况下的线损计算。
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短语
三相点 [物化] triple point ; Tripelpunkttriple point
三相神 Trimurti
三相交流电 three-phase AC ; Drei Phasenwechselstrom ; current, three-phase alternating
三相式 Trinomial
三相异步电动机 THREE PHASE INDUCTION MOTOR ; three-phase asynchronous induction motor ; Three-phase asynchronous machine
三相电源 three-phase source ; three-phase supply ; three phase mains
三相变压器 three phase transformer ; phase transformer ; three-phase potential transformer ; transformer
高精度三相 TNS
三相四线制 three phase four wire system ; three-phase and four-wire system ; three phase four wire ; three-phautomotive service engineers four-wire system
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three-phase - 引用次数：2372
Then a Three-phase Half-Bridge Dual Buck Inverter was introduced.
然后介绍了一种三相半桥双降压式逆变器。
参考来源 - 基于双BUCK拓扑的静止变流器和串联混合有源电力滤波器的研究3-phase - 引用次数：97A 3-phase thyristor voltage regulating system is implemented. The experiment results validate the simulation results.
论述了晶闸管三相交流调压控制系统并进行了实验，实验结果验证了仿真结果。
参考来源 - 变流器供电系统的无功补偿与谐波抑制研究 -
three-phase - 引用次数：103
The phase diagram consists of 14 single-phase regions, 26 two-phase regions and 13 three-phase regions.
研究结果表明此截面有14个单相区、26个两相区和13个三相区。
参考来源 - Co -
three phasethree-phase
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three phase
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双语例句原声例句
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这是三相点温度，这是三相点气压。
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从这里得到三相点是非常常见的。
It's a very common thing to get, the triple point from this.
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安装三相发电机拆卸和安装三相发电机。
Install three-phase generator removing and installing three-phase generator.
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So this unique temperature and unique pressure defines a triple point everywhere, and that's a great reference point.
这样，无论在何处,三相点都具有相同的温度和压强,十分适合来作参考点。
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So the triple point is liquid solid, gas, all in equilibrium.
气态，固态，三相平衡,你可能会想。
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So the partial pressure or the pressure by which you have this triple point, happens to be 6.1 times 10 to the minus 3 bar.
而要小得多,事实上，水的三相点时的压强是6。1毫巴。
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