| 1. | At last , the expression on the mutual inductance of the coaxial air - cored solenoid coil is given
最后给出了同轴空心圆柱线圈的互感计算式。 |
| 2. | By giving a series of rational suppositions , the solving model of air - cored solenoid coil is built . 2
在给出一系列合理假设的情况下，建立求解空心圆柱线圈磁场所需的求解模型。 |
| 3. | Air - cored solenoid coil is applied widely to the regions such as electron , electrical engineering and radio technique
空心圆柱线圈在电子、电气、无线电等领域中有着广泛的应用。 |
| 4. | The inductance expression obtained in the dissertation can offer theoretical guidance to the design of the air - cored solenoid coil
本论文所得到的电感解析表达式，可为空心圆柱线圈的设计提供理论指导。 |
| 5. | Abstract : ansys ( application for fea ) is applied for analysis of performance of pre - loaded hollow cylindrical roller bearing ( hcr )
摘要：利用有限元分析软件ansys对预负荷空心圆柱滚子（ hcr ）轴承的承载性能进行分析。 |
| 6. | Based on the electromagnetic theories , this dissertation presents analytical method to solve the magnetic field caused by the air - cored solenoid coil
本论文从电磁场理论出发分析了空心圆柱线圈的磁场，并利用矢量磁位求出了线圈的电感。 |
| 7. | There is a closely relationship between the inductance and some problems such as magnetic energy and interaction between coils . so how to calculate rapidly , expediently and precisely the inductance of the coil is an important problem
磁场能量和线圈之间的作用力等问题都与电感密切相关，因此如何快速、简便、高精度计算空心圆柱线圈的电感就成为了一个重要的问题。 |
| 8. | Using the given inductance expression and calculating tables can rapidly and expediently calculate the inductance of the coil . and the gained result has higher precision , which completely satisfies the requirement of the general engineering application
利用本论文所给的表达式和函数计算表能快速、方便地求解空心圆柱线圈的电感，而所得结果精度较高，可以满足一般工程应用的需求。 |
| 9. | The bottom roller and sub - bottom roller of hcr is calculated about its equivalent stress , contact stress and the distributing of pulling - stress along the inside track of hcr . also , effects of hollowness and pinch fit are analyzed on bearing stress and rated load
主要计算预负荷空心圆柱滚子轴承的最底部滚子和次底部滚子的等效应力、接触应力和滚子内圈拉应力的分布情况，分析滚子空心度和过盈量对轴承应力和额定载荷的影响。 |
| 10. | Using the vector potential , the expression for calculating inductance of air - cored solenoid coil is derived in the dissertation . and the calculating methods of function t in the calculating expression are given for the convenience of the calculation of inductance while the precision is not strictly requested
利用矢量磁位a直接推导出了通电空心圆柱线圈电感的计算表达式，给出了求解计算式中函数t的计算方法，以方便精度要求不高时的电感计算。 |
