| 1. | Verification regulation of model 321 wide band phase angle voltmeter Pav - 321型宽带相位电压表试行检定规程
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| 2. | Current transformer phase angle 电流互感器相角
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| 3. | Maximum phase angle deviation 最大相角偏差
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| 4. | A study on the establishment of phase angle primary standard by sampling measurement 通过采样测量技术建立相角基准的探讨
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| 5. | Phase angle of unbalance 不平衡相位
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| 6. | Phase angle stabilization 相角稳定
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| 7. | Phase angle multimeters 相角万用表
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| 8. | Apparent phase angle 表观相角
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| 9. | 1 , space - time mirror image does not flex , but it circumvolves a phase angle 相比没有伸缩变化,只是时空映象比时空原象旋转了一个角度
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| 10. | An n - order tracking differentiator and its application in prediction of reference phase angle of electric power system 微分器及其在电力系统相角预测中的应用
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