2) Halfway Mountain Reform Theory
半山腰改革理论
1.
"Halfway Mountain Reform Theory" tells us: when an enterprise enters into a certain period of rapid development from a small scale to a lager scale, appropriate adjustment (or reform) of the industry structure, product structure, human resource structure and the management concepts and etc.
这就是半山腰改革理论。
4) Waist radius
束腰半径
1.
We take the equivalent radius, second-order-moment and the match efficiency as definition of the waist radius of laser beam, and study which condition is effective.
在傍轴条件下,应用瑞利—索末菲标量衍射积分公式推导出激光光束经光阑和透镜变换后衍射场分布表达式,数值分析了光阑孔径变化对激光光束衍射场振幅分布的影响,讨论了分别以振幅下降到最大值的1/e、二阶矩和最大匹配效率作为受限激光光束等效束腰半径定义的适用情况。
5) Waist beam radius
注腰半径
6) waist radius
腰斑半径
1.
From the nonlinear Schrdinger equation of beam propagating in Kerr absorbing medium,a set of evolution equations describing Gaussian beam waist radius have bean deduced.
在不考虑高阶展开项的前提下,将介质分为无吸收、有吸收两种情况,对脉冲的腰斑半径的演化进行了解析分析,得到注入克尔型非线性介质中的高斯光束,形成“孤波”必须满足光束在束腰处注入,介质没有吸收的条件;当考虑高阶展开项时,通过数值分析发现,无论介质是否存在吸收,光束传输不存在“孤波”形式,而是在注入强度的控制之下。
2.
Results show that with the Gaossian beam s waist radius becoming smaller and interval between target image and Gaussian beam center in the scene becoming bigger,output cor- relation peak value decreases.
结果表明,输出相关峰值随高斯光束腰斑半径的减小和输入场景中目标位置偏离高斯光束中心距离的增加而减小。
补充资料:半山
1.山半腰。 2.王安石在钟山的故宅。 3.王安石的别号。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条