switch operation造句

例句与造句

1. supported by national natural science foundation of china under grant no . 50077006, the measurement technology and analysis method of transient electromagnetic interference due to switching operations in substations are researched in this paper . the main contributions are as follows : 1 . an optical fiber sensing system of transient magnetic field is developed
   本文结合国家自然科学基金资助项目“变电站瞬态电磁环境的预测计算方法研究”(项目编号：50077006)，重点研究了空气绝缘变电站由于开关操作产生的瞬态电磁干扰的测量技术和特征分析方法，主要研究成果如下：1、开发研制了一套光纤瞬态磁场传感系统。
2. It's difficult to find switch operation in a sentence. 用switch operation造句挺难的
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