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- measuring frequency meter 测量用频率计
- A Virtual Instrument Based on GPS for Measuring Frequency etc. 基于GPS实现测频等功能的虚拟仪器的研制。
- Usually in the situation, may survey sketchily using the oscilloscope was measured that the signal the frequency, the precision measuring needs to use the frequency meter. 它的基本功能是测量正弦信号、方波信号、尖脉冲信号以及其他各种单位时间内变化的物理量，因此，用途十分广泛。
- Usually in the situation, may survey sketchily using the Oscilloscope was measured that the signal the frequency, the precision measuring needs to use the digital frequency meter. 它的基本功能是测量正弦信号、方波信号、尖脉冲信号以及其他各种单位时间内变化的物理量，因此，用途十分广泛。
- Sound card frequency meter source code, for on-line collection. When downloading use, please respect. 声卡频率计源代码,为网上收集的。下载使用时,请尊重原创作者的版权。
- This is my collection of 51 frequency meter source, can have the necessary download. 这是本人收集的51频率计源码，有需要的可以任意下载。
- At radio-frequencies the dielectric permittivity of cellsuspensions are monotonic function of the measuring frequency and cell density.Based ... 用本方法不用取样就能对发酵液中的酵母浓度进行实时在线测量，而且测得的是活的酵母浓度。
- The digital frequency meter produces the electriccircuit, a survey control electric circuit, a counter, a latch and thepower circuit by a 1 second pulse is composed. 数字频率计由一个1秒钟脉冲产生电路、一个测量控制电路、一个计数器、一个锁存器和电源电路组成。
- Implementation of the software oscilloscope, signal generator, frequency meter, multimeter functions, Audio can be within the scope of completely replacing this equipment. 本软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。
- At this measuring frequency the change rule of every space point in the chambrlet was basically the same.And the there was no reverberation in the chamberlet. 在此测量频率段上，小室内各个空间点的变化规律基本相同，测量小室没有产生混响；
- You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems. 可以测量扬声器的频率反应，任何音频设备的失真和脉冲。
- The Maximum permissible error when the working frequency of Resistor is equal to or lower than the measurement frequency. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- The authors present a new method to measure frequency of piezoelectricity crystal in the process of grinding on line. 精度高,并可实现石英压电晶体研磨过程自动化。
- butterfly tuner type frequency meter 蝶形调谐式频率计
- butterfly circuit type frequency meter 蝶形电路式频率计
- The working frequency is equal to or less than the permissible error limit of measurement frequency of the resistance box. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- transmission type cavity frequency meter 传输式空腔频率计
- In the process of quartz crystal resonance production, the object is to measure frequency and choose finished products or the inferiors. 摘要在石英晶体谐振器（以下简称晶体）的生产过程中，需要测量晶体的谐振频率，并按测量结果分选出成品和次品。
- Frequency Meter for Frequency Inverter 变频器频率测试仪
- electronic counter type frequency meter 电子计数式频率计
