Combining the theoretical analysis, it relate a efficient technology that YAG laser output pulse's temporal wave shape is adjusted with slowly adjusting Q cavity flowing empty.
该文以实验为基础，结合理论分析，叙述了能够对YAG脉冲激光器的输出波形进行有效的时域整形的技术—慢调Q腔倒空方法。
Abgstract Through The analysis of measured low strain wave shape curve for pile foundation. The wave characteristics of shallow defeats in pile is shown.
通过对基桩低应变实测波形曲线的分析，说明桩身浅部存在缺陷的波形特征。
The Fourier analysis method is applied to decompose the air-gap magnetic density into the basic wave and a series of harmonic and wave shape eigen coefficient of air-gap magnetic field are calculated.
采用付立叶谐波分析的方法把气隙磁密分解为空间基波和一系列谐波，进而计算出气隙磁场波形特征系数。
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