In this paper, high efficient backward stimulated Raman compression is obtained pumped by high power KrF laser using focused beam geometry.
利用聚焦的后向拉曼过程实现高功率准分子激光的高效脉冲压缩。
The equations of caustic curve and its initial curve for a crack illuminated by an oblique incident light beam in reflection arrangement were deduced using the space analytic geometry method.
本文用空间解析几何方法，推导了在一般非平行斜入射光条件下，裂纹体表面所形成的反射焦散线和初始曲线的方程。
It has been shown, that the slab geometry solid-state lasers offer the possibility of achieving the kilowatt power level as well as having good beam quality.
分析表明，板条状几何结构固体激光器提供了达到千瓦级功率水平同时又保持良好光束质量的可能性。
Geometry control during fabrication is studied and detailed geometry control method during fabrication process of beam segments is presented.
研究了梁段制造过程中的线形控制，给出了具体的梁段制造过程线形控制方法。
Acoording to the crystal symmetry, diffraction geometry and the diffraction laws, the complicated divergent beam X-ray diffraction has been studied.
根据晶体的对称性、衍射几何和衍射规律，研究了复杂的发散X射线晶体衍射。
The geometry of the pipe shaped extraction electrode of the RF ion source may strongly affect the extracted ion beam.
高频离子源管道式引出电极的几何参数对束流引出具有重要影响。
While the FORTRAN language was compiled to calculate the geometry specialty of the beam element and the inherent specialty of the stiffened plates model.
编制该梁元剖面几何特性计算及板梁组合结构模型的固有特性计算的Fortran 语言程序。
A novel method for propagating light-knife by the reflection of Gaussian laser beam at a cylinder is put forward and the formula to appraise the geometry parameters of light knife is also derived.
提出一种利用高斯光束柱面反射展成法生成光刀的新方法，并导出了光刀几何参数的预估算式。
Hysteretic behavior of steel beam-column web connections in steel frames under cyclical load is simulated by finite element method involving material, geometry and status nonlinear.
考虑材料、几何和状态三重非线性，对钢框架梁柱腹板连接在循环荷载作用下的滞回性能进行了有限元模拟。
The research results show that the stability of rock beam-pillar depends on the mechanical geometry characteristic of the system, and it has nothing to do with the external factors.
研究结果表明，岩梁-矿柱系统的稳定性取决于系统自身的力学-几何特性，与外界因素无关。
The research results show that the stability of rock beam-pillar depends on the mechanical geometry characteristic of the system, and it has nothing to do with the external factors.
研究结果表明，岩梁-矿柱系统的稳定性取决于系统自身的力学-几何特性，与外界因素无关。
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