frequency test信息详情
频率试验，频数检验
frequency───n.频率；频繁
frequency generator───[计]频率发生器
frequency range───频带; 频段；[电子][通信]频率范围
cumulative frequency───[统计]累积频率，[电子]累积频数
frequency equation───频率方程
frequency polygon───[统计]频数多边形
frequency modulation───调频
cutoff frequency───截止频率
capsaicin frequency───辣椒素频率
operation and overvoltage of power frequency test equipment are researched and analyzed.───到土槽试验设备的正常工作和适应性。
cause of vibration on the turbogenerator stator end winding is analyzed, and the meaning of natural frequency test and vibration measurement is discussed.───本文分析了引起汽轮发电机定子绕组端部振动的原因，以及固有频率试验和振动测量的意义。
In this paper several dynamic testing methods of electrohydraulic servo systems are introduced, including stochastic noise test, hammering test and sweep frequency test.───本文介绍电液伺服系统的几种动态测试方法，包括随机噪声测试，锤击法测试和扫频测试。
Insulating liquids. Determination of the breakdown voltage at power frequency. Test method.───绝缘液.工业频率下击穿电压的测定.试验方法
The operation and overvoltage of power frequency test equipment are researched and analyzed.───直接影响到土槽试验设备的正常工作和适应性。
Then the parameter and implement frame of variable frequency test system are dis cussed .───对变频试验系统的参数和实际组件进行了讨论。
Research on the Dissipation Factor Measurement Technique for the Variable Frequency Test───变频谐振试验电压下介质损耗测量技术研究
Brief Introduction Of The International Standard Frequency Test Card───国际标准视频测试卡简介
Static Frequency Test and Research of Steam Turbine Blades with Damp Structure Round Linking───阻尼结构整圈连接汽轮机叶片频率静态测试的试验研究
Multifunction for frequency test, period test, crystal oscillation test, frequency calculation and 13M output test.
Then the parameter and implement frame of variable frequency test system are dis cussed.
The influence of electrical overstress (EOS) on IGBT modules is studied by frequency test and blocking voltage test.
In this paper several dynamic testing methods of electrohydraulic servo systems are introduced, including stochastic noise test, hammering test and sweep frequency test.
Realistic device characteristics can be analyzed under actual operating conditions by varying the test frequency, test signal level, and dc bias.
Industrial frequency test voltage waveform shall be practical sine wave.
Based on resistance frequency test, designed is a magnetoelectric detonator safety test unit.