尖端速度,Tip Velocity
1)Tip Velocity尖端速度
1.The results indicate that,with increase in undercooling,a small nuclei will grow developed dendritic,the tip velocity at steady state is become faster;With increase in the coupling parameter,tip velocity at steady state increased monotonically and it's interfacial stabil.结果表明,随着过冷度值的增加,晶核由一圆核逐渐发展为发达的枝晶,相应的枝晶稳态尖端速度明显加快;随着耦合系数的增大,晶核由一圆核发展为细长的枝晶,枝晶的稳态尖端速度呈单调递增趋势,界面的稳定性逐渐变差。
2)Steady Tip Velocity稳态尖端速度
3)tip temperature尖端温度
1.The primary dendritic/cellular spacing,tip radius and tip temperature have been measured as a function of growth velocity.48%水杨酸苯酯(Salol)(质量分数)进行恒速定向凝固实验,考察了一次间距、尖端半径和尖端温度随凝固生长速度变化的规律。
英文短句/例句

1.Asymptotic Analysis of Temperature Field at Mode Ⅲ Crack Tip in A Elasticperfectly Plastic Material理想弹塑性材料Ⅲ型裂纹尖端温度场的渐近分析
2.Effects of Temperature Change on Damage Fields of Thermopiezoelectric Materials;温度变化对热压电介质裂纹尖端力电损伤的影响分析
3.the pinnacle of science科学尖端, 尖端科学
4.Dynamic stress fields around crack-tip in FGMs功能梯度材料裂纹尖端的动态应力场
5.(reference junction temperture) compensator(参比端温度)补偿器
6.Analysis of temperature field and coupled thermal and structure for finger seal指尖密封的温度场及热结构耦合分析
7.Having two points or cusps, as the crescent moon.有二尖端的有二尖端或尖头的,如月牙
8.Having a sharp point or tip.尖的,尖锐的有尖点或尖端的
9.A cuspidate leaf apex.具有尖硬末端的叶尖
10.Calculation of Stress Strength Factors at Crack Tip of= Fraxinus mandshurica Rupr. by Finite Element用有限元计算水曲柳裂纹尖端应力强度因子
11.Study of the Mode Ⅲ Interfacial Crack-tip Considering the Strain Gadient Effect;考虑应变梯度效应Ⅲ型界面裂纹尖端场的研究
12.Theoretical analysis of crack-tip stress fields in FGMs under anti-plane shear impact loading功能梯度材料受冲击载荷作用裂纹尖端应力场
13.the cusp of a crescent/a leaf月牙[叶子]的尖端.
14.(of an arrow) tapered toward both ends.(指箭头)两端都尖。
15.The end of a pointed or projecting object.尖端一个带尖或突起的物体的末端
16.The outermost end of a gaff.斜桁尖端桅斜桁最外面的尖端
17.distance between nose and fine nose辙叉尖端和理论尖端间的距离
18.Selectivity of Spark Discharge Paths in Point/Point Gap in Air尖端-尖端的火花放电路径的选择性
相关短句/例句

Steady Tip Velocity稳态尖端速度
3)tip temperature尖端温度
1.The primary dendritic/cellular spacing,tip radius and tip temperature have been measured as a function of growth velocity.48%水杨酸苯酯(Salol)(质量分数)进行恒速定向凝固实验,考察了一次间距、尖端半径和尖端温度随凝固生长速度变化的规律。
4)fip speed桨尖速度
5)stylus velocity针尖速度
6)sharp corners速度尖点
1.The interpolator consists of the two modules: The geometric module can detect the local maximum/minimum(max/min) curvatures,and divide a NURBS curve into small segments according to the information of sharp corners.文章整合了以基于曲率速度插补算法与自适应速度插补规划算法,分析了NURBS曲线的特点和NURBS曲线插补的参数值的求取方法;构建了基于曲线几何特性与动力学特征插补器,几何模块提出如何决定NURBS曲线的速度尖点,并根据速度尖点信息将NURBS曲线划分为曲线段,依据弓高误差及曲线曲率规划进给速度;机床动力学模块依据每段曲线长度对加加速度控制,对于每段曲线采取相应的加减速控制规划,实现了基于S形速度曲线的加速度平滑处理,与传统插补方法相比,该插补器能够保持高速度和高精度加工性能,而且能够抑制在插补过程当中产生的轮廓误差和速度波动。
延伸阅读

尖端放电尖端放电pointdischarge带电导体尖端附近空气中的放电现象。静电平衡时,带电导体外附近的场强与导体的面电荷密度成正比。大致说来,导体表现凸出而尖锐的地方,即曲率较大的尖端,电荷密集,面电荷密度增大,附近的场强特别强,致使空气电离,产生放电现象。尖端放电时,在它周围往往隐隐地笼罩着一层光晕,叫做电晕。高压输电线附近发生的尖端放电会造成能量损耗,需使输电线表面光滑,以避免尖端放电。避雷针则利用尖端放电,将集中的高空电荷通过接地装置泄入大地,以免建筑物等遭雷击。