查询词典 laser material

The results show that laser cutting of sandwich material need higher power, gas pressure, lower speed than common steel.

结果表明；与普通钢相比，三明治材料的激光切割需要更高的功率、气体压力、较小的速度。

Calculation of heat interaction between a series of the laser pulses and the material .

李俊昌。激光脉冲列与材料的热作用计算。

A laser consists of a material capable of amplifying light in a cavity, which applies feedback.

一个激光由一组可放大光材料在一腔，它适用于反馈。

The FEM is applied to attain the numerical simulation of residual stress field of material treated by laser shock processing.

通过对材料冲击响应过程的分析，建立了激光冲击强化处理的有限元分析模型，实现了激光冲击强化处理残余应力场的数值仿真。

The reflectivity of ligneous material's surface to CO2 laser is substantiated by experiment, then the mathematics model of the reflectivity is set up according to the basic principle of optics.

通过试验证实了木质材料表面对CO2激光反射的存在，根据基本光学理论建立木质材料表面对CO2激光的反射率数学模型。

The method of laser cladding Co base alloy on stainless steel base material has been used to the repeated impact surface of the in outlet valve in methylamine pump system of nitrogenous producing line.

对氮肥生产线上甲胺泵中的进排液组合阀多冲接触表面进行激光熔覆，成功地实现了传统工艺难以完成的涂层强化工艺。

AW Series Laser Cutting Bed meet the demands of large-area cutting in garment field, adopts the hardened stable machine tool made of reinforced material; linear guides and accurate gear driving system is used to assure the stability and precision. Open, netty and rolling workbench made of stainless steel and of high flatness is easy to operate and will never fray.

AW系列激光裁床实现了大幅面切割裁片的加工需求，采用了机床级稳重扎实的工作底盘，确保快速运动时的稳定性和精确性，运动系统采用直线导轨导向和精密齿轮、齿条传动，确保加工精度，采用经特殊处理的全敞开式不锈钢网状工作平台，操作方便，永不磨损。

AW Series Laser Cutting Bed meet the demands of large-area cutting in garment field adopts the hardened stable machine tool made of reinforced material; linear guides and accurate gear driving system is used to assure the stability and precision. Open netty and rolling workbench made of stainless steel and of high flatness is easy to operate and will never fray.

AW系列激光裁床实现了大幅面切割裁片的加工需求，采用了机床级稳重扎实的工作底盘，确保快速运动时的稳定性和精确性，运动系统采用直线导轨导向和精密齿轮、齿条传动，确保加工精度，采用经特殊处理的全敞开式不锈钢网状工作平台，作方便，永不磨损。

I have many years of Division is a professional production of PET and OPP material gold and silver cardboard and cardboard laser technology company.

我司是一家具有多年的专业生产PET和OPP材料金银卡纸和镭射卡纸技术的企业。

The author discussed the effect of opacity on stellar evolution and concentrated on the mechanism of triggering blue loop by using Padova stellar model. It shows that extended mixing at the bottom of the convective envelope changed the interior hydrogen profile, which triggers or suppresses blue loop. Laboratory astrophysics, which is a cross subject of astrophysics and plasma physics, combines the demand of accurate data of radiative opacity with the latest advances in high intense lasers to devise the third independent method to study the radiative opacity. On the basis of the comparison between stellar material and laser-produced plasma in terrestrial laboratory, the desirable way to study opacity in laboratory and the brief introduction to the experiments relative to opacity are given.

本论文就开展辐射不透明度实验室研究的背景、内容和意义进行了介绍，并在对实验室的激光等离子体和天体环境下的恒星物质两者差异和相关性的认识基础上，论证了开展辐射不透明度实验室研究的可行性，而且对世界上正在开展的类似研究予以简要介绍，期望可以将天体物理领域对辐射不透明度数据可靠程度的质疑以及对其准确数值的广泛要求，与激光等离子体物理实验的最新进展相结合，推进辐射不透明度实验室研究，为辐射不透明度的研究开拓了继天文观测和理论计算的第三种独立的手段。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。