waveform test

Through the model well test of acoustic log, the paper discussed the affect of outer radius of model well on acoustic waveform.

本文通过声波测井模型井实验，讨论了模型井外径对声波波形的影响。

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The second scheme adopted waveform test method totally based on virtual instrument, which can attain the test electric appliance's loop voltage, contact resistance of touch end, action time and release time and make integration degree of the test system is higher.

第二种方案完全基于虚拟仪器技术，采用波形分析方法可以直接得到电器的线圈电阻、触头的接触电阻、动作时间和释放时间，使测试系统集成度更高。

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Waveform Distortion Analysis on Main Generator in the Test Table of Diesel Engine

柴油机试验台中主发电机的波形畸变分析

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Must be wireless, and real-time waveform of the digital audio signal integrity test system.

要求必须无线方式，并且能实时的对数字音频波形信号完整性测试系统。

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The parameters of the probability statistics distribute change after space time waveform adaptive process, and the generalized likelihood rate test can detect targets in the unknown Gaussian clutter environment.

对回波数据进行空时波形自适应处理后，其概率统计分布的参数会发生变化，广义似然比检验可以在参数未知的高斯杂波环境中对目标进行检测，具有一定的通用性。

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Short circuit current detection and protection scheme of IGBT auxiliary inverter developed for 8K electric locomotive is suggested, with the test result given, and surge& oscillation of experimental waveform analyzed.

介绍了为8K型电力机车开发的IGBT辅助逆变器的短路电流检测和保护方案，给出了试验结果，分析了试验波形的浪涌和振荡现象。

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The possibility of using transient waveform digitizer in TOF measurement is discussed, and a test system designed for the research is introduced.

探讨了将瞬态波形数字化技术应用于粒子飞行时间（TOF）测量中的可行性，并介绍了为了进行这一研究而设计的一个测试系统。

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With the time domain waveform, the normalized energy pattern and the normalized peak pattern to analyze the test data of the time domain slot antenna array, we get the valuable conclusions about the characteristic of time domain antenna array.

利用时域天线的时域波形、归一化能量方向图、归一化峰值方向图来分析开槽天线阵的测试结果，得出关于时域天线阵接收特性有价值的结论。

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Industrial frequency test voltage waveform shall be practical sine wave.

2工频试验电压波形应为实际正弦波.

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