The good properties of V silicides were synthesized by using metal V ion implantation with large ion flux.
用大束流密度的钒金属离子注入硅 ,能够直接合成性能良好的薄层硅化物 随束流密度的增加 ,硅化钒相生长 ,薄层硅化物的方块电阻RS 明显下降 ,当束流密度为 2 5 μA/cm2 时 ,Rs 达到最小值 2 2Ω/□ ,说明连续的硅化物已经形成。
Because of intense atomic coliision and high target temperature during implanting, the good properties of Mo silicides were obtained by using metal Mo ions implantation with large ion flux.
用大束流密度的钼金属离子注入硅，由于原子间激烈碰撞和硅片的温升而得到了性能良好的硅化钼，实验中发现，当注量均为５×１０１７ｃｍ－２时，随束流密度的增加，硅化钼生长，其电阻率明显下降，当束流密度为０。
Effect of oxygen ion beam density on deposition of Ta_2O_5 films
氧离子束流密度对Ta_2O_5薄膜的影响
The Simulation of Ionic Radial Density in High Intensity Ion Beam;
强流离子束离子径向密度分布的模拟研究
Influence of Bubbles Number Density on Measurement of Beam Attenuation in Ship Wakes
气泡数密度对尾流光束衰减测量的影响
Density of Phase Branch Points for a Light Wave Propagation in Atmospheric Turbulence
湍流大气中光束的相位不连续点数密度(英文)
modulated beam microdensitometer
调制射束显微密度计
double - beam spectrodensitometer
双光束分光光密度计
Influence of simultaneous random fluctuations of gain and density on beam quality of flow-type gas lasers
增益及密度同时作随机起伏对流动型气体激光器光束质量的影响
Study of Ionic Radial Density and Probability Distribution of Halo Ion in Five Different Initial Distributions of High Intensity Ion Beam;
五种初始分布强流离子束的径向密度分布和晕离子的径向概率分布研究
Study on Bone Density Measurements with Fan-beam Dual Energy X-ray Sources
扇束双能X射线骨密度测量方法研究
potential-current density curve
电位－电流密度曲线
high-current pulse generators
高电流密度脉冲发生器
Model of porosity can be established according to density of framework of rock, density of rock and density of fluid in rock.
由骨架密度、体积密度、流体密度联合建立孔隙度解释模型。
Precision Shunt Resistor with its Techniques of Electron-beam Welding
精密分流电阻器及真空电子束焊接工艺
Flow Behavior Analysis in Tight Lattice Rod Bundle Using CFD Method
稠密栅元棒束内流动行为的CFD数值模拟
THE RELATIVASTIC TRANSFORMATION OF ENERGYFLOW DENSITY VECTOR AND ENERGY DENSITYOF ELECTROMAGNETIC FIELD
电磁场能流密度矢量与能量密度的相对论变换
The Influence of Plant Density on the Ear Vascular Bundle of Different Types of Maize;
密度对不同玉米品种果穗维管束结构的影响
Stability Studies for Fast Electron Beams in Dense Plasmas
超临界密度等离子体中快电子束稳定性的研究
CCDCD:Community Core Mining with Dynamic Constrains Based on Graph Density
CCDCD:基于图密度的动态约束社团核心挖掘方法