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- The result is important for solving the problems of the bad repeatability and low measurement accuracy in the structure sound insulation measurements. 对解决结构隔声测试方法中声源信号可重复性差,测试结果精确度不高的问题具有重要意义。
- Insulation measurement after power outage 停电后测绝缘
- pulse method of sound insulation measurement 脉冲隔声测试方法
- impact sound insulation measurement 冲击声隔离测量
- structure-borne sound insulation measurement 结构隔声测试
- Common roof insulation measures is "to sloping" increases the insulating layer. 屋顶保温措施常见的是"平改坡"和加隔热层。
- Cork is often used for insulation. 栓皮经常用作绝缘材料。
- An Improved Method on Sound Insulation Measurement Using Loudspeaker Source 隔声现场测量的扬声器声源方法改进
- Experimental Data Processing of Sound Insulation Measurement by Computer 隔声测量实验数据的计算机辅助处理
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- Scientific measurement of the head. 头测量学,头测量学,测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- The scientific measurement of time. 计时学时间的科学测量
- Loss of electric current as a result of faulty insulation. 漏电由于绝缘不好而导致的电流流失
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- An Improved Method on Field Sound Insulation Measurement Using Loudspeaker Source 隔声现场测量的扬声器声源法改进
- The overall measurement of this room is 80 square meters. 这个屋子的总面积是80平方米。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料,如从蒸汽输送管上
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- The Study of On-line Insulation Measurement on Capacitive High-voltage Equipments 高压电容型设备绝缘带电测试研究