Laser and electron beam welding produce thermal shocks on the materials with rapid transient and concentrated high energy beam.
激光、电子束等高能束焊接加热具有升温速度快、热集中性与瞬时性强等特点,对被焊材料造成热冲击。
This paper briefly introduces the features and the basic principles of high energy beam heat treatment (mainly includes laser beam heat treatment, electron beam heat treatment, ion beam surface modification).
简要介绍了高能束热处理 (主要包括激光热处理、电子束热处理、离子束表面改性 )的特征及其基本原理 ,并通过实例阐述了激光热处理在改善超越离合器星轮表面耐磨性方面的应用 ,同时介绍了高能束热处理在工业生产中的应用及其发展趋
Ad Hoc energy constrained routing protocol;
一种适用于移动网络的能量约束路由协议
Micro-arc Oxidation on Magnesium Alloy and Surface Modification of Magnesium Alloy by High Current Ion/Electron Beam;
镁合金的微弧氧化及真空高能束流处理研究
Research on High-energy Beam Oil Tube Inner Surface Modification for Improving Wear and Corrosion Properties
油管内壁高能束流抗磨抗蚀表面强化研究
Trend of High Energy Density Beam Welding Technology as Viewed from the European Economic Community R & D Program
从欧共体的科研计划看高能束流焊接技术的发展
The Study on Hardware of Testing System for High Energy Electron Beam Quality
高能电子束流品质测试系统硬件研制
Research on Propagation of High Energy Charged Particle Beams in Media Materials;
高能强流带电粒子束在介质中的传输研究
Studies on the Optimum Beam Orbit Correction for High Energy Electron Linacs;
高能电子直线加速器束流轨道校正优化设计研究
Measurement of electron beam energy from Mini-LIA by solenoid-induced beam rotation
螺线管磁场旋转束流法测量Mini-LIA电子束能量
Study on the Characteristic of Gaussian-beam Propagation in the Atmospheric Turbulence;
湍流大气中高斯波束的传播特性研究
The data flow terminates in an unknown item. A data flow can terminate in only one of either a data store, interface or process.
数据流结束于未知项。数据流只能结束于数据存储、接口或进程之一。
INFLUENCE OF BEAM ENERGY SPREAD AND CHANGES OF CHANNEL APERTURE ON BEAM WAKEFIELD
束流能散度和传输管道孔径变化对束流尾场效应的影响
We mustn't be too strict with young people, nor can we let them do whatever they like.
对青年既不能约束过严,又不能一切任其自流。
Influence of Turbulence on Propagation and Far-field Beam Quality of M×N Cosh-Gaussian Beams
湍流对M×N列阵双曲余弦高斯光束传输和远场光束质量的影响
The energy source for laser beam machining is a highly concentrated beam of light.
激光切削的能量来源于一束高聚焦光。
Studies on Mutation Breeding of Mushroom Pleurotus Ferulae with High Concentration of Temperature by Low-energy N~+ Beam Implantation;
低能N~+束诱变选育耐高温阿魏菇研究
Theoretical study on bremsstrahlung of high energy electrons
高能电子束韧致辐射特性的理论研究
The influence of circular trim coil current variation on vertical beam behaviour is also determined experimentally.
同时也测量了束流引出区环形补偿线圈中的励磁电流变化对引出束流性能的影响。
Propagation of SGB beam in turbulent atmosphere
超高斯贝塞尔光束在湍流大气中的传播
Surface Modification of High-speed Steel M2 by HCPEB
高速钢M2强流脉冲电子束表面改性研究