2、

If the time harmonic source is assumed to be constant voltage, the summed pulse propagation is the impulse response along the line.

若各频率成份之电源为定电压,则所得时域脉波即脉冲电压源在传输线上之脉冲响应。

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3、

Development of small type high-frequency impulse microbeam plasma welding source

小型高频脉冲微束等离子焊机的研制

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4、

After-working impulse is main source to ballistic missile flight trajectory error and hit error.

后效冲量误差是引起弹道导弹飞行弹道误差和命中误差的一个重要误差源.

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5、

in this paper, a dynamic calibration method using a finite duration impulse excitation source is presented, which can be used to calibrate the frequency response of high-pressure transducers ( hpt).

本文提出了用任意时限脉冲作激励源的一种动态校准方法,用于校准动压传感器的频响特性。

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6、

Impulse test. This procedure for the AD 9850 ( DDS ) Direct Digital Frequency Synthesizer C language source code.

脉冲发生测试. 此程序为AD9850 ( DDS ) 直接数字频率合成器C语言源码.

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7、

the operating mechanism of the phased array acoustic logging transmitter was discussed. based on the performance parameter of the element of the phased array transmitter, two kinds of exciting signal sources were designed which were 5-channel burst signal source and 4-channel impulse signal source.

介绍了相控线阵声波测井辐射器的工作原理,根据辐射器各个阵元的性能参数设计了两种供实验使用的激励信号源,即5通道Burst信号源和4通道脉冲信号源。

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8、

an ideal excitation source would have an impulse function with frequency spectrum extends from zero to infinity and a constant amplitude.

理想激励源脉冲函数的频谱从零扩展到无穷大且有着恒定的幅值。

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9、

some measures for the improvement of the reliability in the control system of micro-plasm oxidation impulse power source

提高微等离子体氧化脉冲电源控制系统可靠性的若干措施

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