查询词典 laser beam

The experimental result showed that the spectral phase aberration of the laser was compensated well and the beam quality was improved.

实验结果表明用变形反射镜可使激光脉冲的相位畸变得到较好的补偿，脉冲的光束质量得到改善。

The laser goes to the spot is with specific wave length light beam Shi Da in the skin trouble department, each bunch of light produce diameter 0.2-0.3cm to soak in vain, the ache is extremely slight.

激光去斑是用特定波长的光束施打在皮肤患部，每束光产生直径0.2-0.3cm的白泡，疼痛极轻微。

Mask Laser Writer, Probe card ,Reticle Case, Test Equipment for Memory, CMP, E-Beam Inspection,Ion Implantation , Optical Defect Inspection , Optical Probe, Therma Probe,Test Reticle Mask

激光绘图光刻机，光学探针，探针卡，掩膜盒，DRAM测试系统，电子束检测设备，光学缺陷检测设备，热探针，测试掩膜版

Photo-cathode superconducting accelerator experiment system includes Nd:YAG mode-locked laser, Cs 2Te cathode, 2+1/2 RF gun, L band 3.5MW microwave source, 1.3GHz superconducting cavity, 500W continuous microwave source, coaxial input coupler, 4.2K cryostat, helium liquified system, control system, beam diagnosis system, and vacuum system.

光阴极超导加速器实验系统由四倍频 Nd：YAG锁模激光器，Cs2 Te光阴极，2 +1 / 2微波电子枪，L波段 3 。5 MW脉冲微波源，1 。3 GHz单腔超导铌腔，5 0 0 W连续微波源，超导腔束管耦合器，4 。2 K低温恒温容器，液氦制冷系统，同步控制系统，束流参数诊断，真空系统等构成。

Based on the thorough study of sources and characteristics of the three errors in laser collimation technology, an error correction method by integrating multi-point detection, multi-variant polynomial step-by-step regression analysis and adaptive noise-elimination is proposed. The influences of beam drift, bending and whipping are taken into consideration to enhance the stability of plumb datum line.

在深入分析激光准直技术中三项主要误差因素来源及其特性的基础上，提出了利用多点监测、多元多项式逐步回归分析法与自适应除噪技术相结合的综合修正方案，建立铅垂基准线的修正模型，综合考虑了激光漂移、光线弯曲以及随机抖动等因素的影响，从而有效提高了铅垂基准线的稳定度。

As a result of signal beam "" for non-contact laser engraving technology, Internet point shape is similar to the disk-shaped or spherical.

由于&单束&激光为非接触式雕刻工艺，网穴的形状类似于盘形或者半球形。

Single beam Laser speckle interferometry has been used to measure the deformation of internal combustion engine connecting rod in this paper.

本文用单光束激光散斑干涉法测量了内燃机连杆的变形。

We find that optical vortices could be efficiently formed and generated due to the interference and superposition effect of all the beamlets, during the propagation process of the coherent radial laser arrays with the initial well-organized phase distributions through the free space, the resulted beam in the far field has the strong rotation effect with the phase helicity.

我们发现具有确定初始相位的、圆径向对称分布的相干激光阵列光束在传播的过程中由于干涉和叠加效应可以形成螺旋形的位相分布且保持光束中心强度为零，即形成光涡旋。

Each beam starts out about as strong as the one in your laser pointer, but all together they end up pumping out 500 terawatts in two billionths of a second — roughly 500 times the entire peak power output of the United States.

每束光束刚产生时，强度仅跟你的激光指示器发出的激光强度一样，但是它们在二十亿分之一秒内，强度就能曾大到500太拉瓦，大约是美国能量输出峰值时功率的500倍。

Compared with metal organic chemical vapor deposition and magnetron sputtering, laser molecular beam epitaxy is an advanced technology developed in recent years and has stronger and stronger co...

在讨论ZnO薄膜基本特性的基础上，较为详细地论述了激光分子束外延技术及其在氧化锌薄膜制备中的应用和取得的新进展。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。