交叉部分
Based on the analytical theory of aeolotropy, the thermal distortion of pumped-face and the temperature field distribution of laser crystal are investigated when Nd: YVO4 crystal with rectangular cros section is end-pumped by a laser beam of Gaussian distribution from a diode laser.
基于解析各向异性分析理论,研究了矩形横截面Nd:YVO4激光晶体受到具有高斯分布LD端面抽运时的激光晶体温度场分布和抽运面热形变分布。
To the same river section, the absolute elevation and the equalized integrated curve of the cros section characteristics of the river are the same.
对于同一河道,由于高程与河道断面特性平均积分曲线不变。
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