This paper is concerned with the laser ignition performance of energetic material affected by the light spot diameter using photoelectric method.
用光电探测法研究了激光光斑直径对含能材料激光点火特性的影响。
The results indicate that it can obtain the laser beam with less spot and more power density, which could use in LM.
结果表明，经过这种传输变换后可获得光斑直径较小的、率密度较高的、用于激光加工的激光束。
The Quantitive Study of Retinal Vessel Diameter and Retinal Function before and after Laser Photocoagulation for Diabetic Macular Edema;
糖尿病性黄斑水肿激光治疗前后视网膜血管直径测量及视网膜功能的定量研究
reference surface diameter tolerance
基准面直径容差 -光纤的
reference surface diameter
基准面直径 -光纤的
Silver or red blotches on foliage... Too much direct sun.
银灰或红色斑点...阳光直晒过多。
Precise Locating Method for Centroid of Electron Beam with Large Diameter
大直径电子束束斑质心精确定位方法研究
Monolithic Computer-based Energy Distribution Direct Measurement System of Laser Spot in Field
基于单片机的激光远场光斑直接测量系统
The Relationship between the Diameter of a Gaussian Beam and the Parameter of a Radial Rotation Grating
高斯光束直径与径向旋转光栅参数间的关系
Testing method of beam diameter of laser radiation
GB/T13741-1992激光辐射光束直径测试方法
Research on Fabrication and Specialty of 80μm Diameter Fiber Grating;
80μm直径光纤光栅的制作及其特性研究
The minimum bending diameter should not be less than25 times of the fiber/ cable diameter.
使用时光纤/缆的盘卷直径不小于光纤/缆直径的25倍。
A few bright wispy markings curl around the eastern limb of Rhea (1,528 kilometers, 949 miles across).
一些小而明亮的斑纹缠绕在土卫五的东部。(直径1,528公里,949英里).
Stage 2: Full thickness macular hole, can opener tear or pseudooperculum, <400 micorns in diameter.
全层黄斑裂孔，可为开罐式撕开或假性包盖，裂孔直径小于400微米。
Research on the System of Collimation Measuring between Laser Head and Disk for Optical Storage Device by Means of Facula Image Analysis;
基于光斑图像分析的光盘驱动器头盘准直系统研究
Can a smaller diameter fiber be used in the probe?
更小直径的光纤能在探测器中使用吗？
Silicon slices and wafers--Measuring of diameter--Optical projecting method
GB/T14140.1-1993硅片直径测量方法光学投影法
The Diameter of Micro-glass Beads to the Performance of Retro-reflective Fabrics;
微珠直径对回归反光织物性能的影响
Synthetic Aperture Imaging Ladar(VI):Space-Time Speckle Effect and Heterodyne Signal-to-Noise Ratio
合成孔径激光成像雷达(VI):时空散斑效应和外差探测信噪比