1) hollow cylindrical conductor
空心圆导体
1.
A method that divides hollow cylindrical conductor into many layers is used to calculate the skin effect.
在计算空心圆导体的集肤效应时 ,采用了对导体分层的处理方法 ,并根据电磁基本定律 ,推导了各层电流密度的数值计算公式 ,解决了用解析法难以计算的问题 ,而使用该方法编程远比使用有限元法简单 。
2) hollow conductor
空心导体
1.
On the basis of stator hollow conductor layer building in large electric machines,the paper deduces numerical formula for calculating conductor alternating current resistance.
本文在大电机定子空心导体分层的基础上 ,推导了导体交流电阻的数值计算公式。
2.
In order to analyse skin effect of stator hollow conductor in large synchronous machines, the paper proposes a method which separates conductor into many laryers.
为分析大型同步电机空心导体的集肤效应，采用了将导体分层处理的方法。
3) hollow cylinder
空心圆柱体
1.
Based on elastic dynamics mechanics,the numerical simulation of guided circumferential wave propagation in hollow cylinder by Matlab programming was achieved.
基于弹性动力学理论,利用Matlab编程实现周向导波在空心圆柱体中传播的数值模拟。
2.
Analytical solution and numerical simulation of non-Fourier heat conduction models summarizes and comments on predecessors results and obtains the analytical solution of hyperbolic heat conduction model for a hollow cylinder with inner and outer boundary surfaces subjected to sudden temper.
本文在总结和评述前人研究成果的基础上对空心圆柱体内、外表面温度突变这类超急速传热问题的双曲线非傅立叶导热模型进行了分析求解和数值模拟。
3.
The outside diameter, height and inside diameter of the hollow cylinder can be measured automatically and quickly by the auto measuring system, the non-conformity workpiece can be eliminated, the measured data can be conveyed to the computer, and also can be stored and processed.
针对空心圆柱体一类机械零件,该自动测量系统能够在线快速自动测量其外径高度和内径,自动剔除不合格产品,能将测量数据远传到电脑终端实时显示,能电脑保存并处理测量数据。
4) hollow spheres
空心圆球体
5) hollow cylinder
空心圆筒体
6) hollow cylinders
空心圆柱体
1.
Circumferential SH wave in orthotropic hollow cylinders
正交各向异性空心圆柱体的周向SH波
2.
Circumferential SH waves in piezoelectric hollow cylinders
压电空心圆柱体中的周向SH波
补充资料：半导体导电性(见半导体的导电与电荷输运)
半导体导电性(见半导体的导电与电荷输运)
electrical conductivity of semiconductor
半导体导电性eleetr、ea一conou以，v:‘，_‘ 一J一“。，瓜米早伙鼓幕由乌教着给话_
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条