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Firstly, SRM inductance function Land flux linkage function ψ are derived from ANSYS which is used for electromagnetic field analysis. Secondly, the non-linear inductance model and non-linear flux model of switched reluctance starter/generator are finished by MATLAB. Based on the latter, the start characteristic of SRM is studied comprehensively. Finally, on the basis of academic research, we completed the starter/generator stand of test and experimented on a sample motor and then experiment waveforms are obtained which verified the simulation model.

首先利用 ANSYS 软件仿真计算出开关磁阻电机的电感和磁链函数，并以此为基础利用 MATLAB/SIMULINK 建立了开关磁阻起动/发电系统的非线性电感模型和非线性磁链模型，并通过非线性磁链模型对开关磁阻电机的起动特性和发电特性进行了深入分析与研究；最后在理论分析的基础上，通过开关磁阻起动/发电系统试验平台对原理样机进行实验，给出了系统实验波形，并验证了该模型的正确性。

This hypothesis is verified by a four-week classroom teaching of the newly designed word study approach exercises.

课题虽然也有遗憾的地方，最后的总结是很现实的，为下次的研究打下了理论和实践的基础。

This hypothesis is verified by a four-week classroom teaching of the newly designed group work exercises.

在四个星期的课堂教学中实施了一个新的小组工作训练，使这个设想得到了验证。

The design courses are illustrated by some examples,and the partial factors are verified through the frequency histogram of structural life that they can achieve the target reliability indexes.The research results of design methods for concrete durability fill a domestic gap in this field in China.

这种设计方法属国内首次提出，它不仅建活动房立在目前先进的结构可靠度的理论基础上，而且其表达形式与目前的结构设计方法完全统一，易于被设计人员理解和接受。4。

The design courses are illustrated by some examples,and the partial factors are verified through the frequency histogram of structural life that they can achieve the target reliability indexes.The research results of design methods for concrete durability fill a domestic gap in this field in China.

这种设计方法属国内首次提出，它不仅建立在目前先进的结构可靠度的理论基础上，而且其表达形式与目前的结构设计方法完全统一，易于被设计人员理解和接受。4。

In this dissertation, on the basis of the rolling principle and kinematic analysis for the drive pairs, a new idea of the revolutionary surface envelope globoidal worm gearing with rolling friction and point engagement is proposed; the point engagement theory, the engaging features, the mechanism errors and adaptation, the engaging efficiency, and the design and machining technology are systematically studied; the prototype is manufactured and the experiment is performed, and the related theory and technology are verified.

本文在对传动副实现滚动的机理及运动学分析的基础上，提出了滚动式回转面包络点啮合环面蜗杆传动的基本构思与技术框架，并深入系统地研究了滚动式回转面包络点啮合环面蜗杆副的啮合原理、啮合特性、误差敏度及适应性、啮合效率、设计和制造方法；研制了原型机并进行了原型机实验等。

We build the finite element model of a full-load and high-bed bus ,and the model is verified to be effective by simulation.

在此基础上研究大客车在翻滚过程中的耐撞性及其上部结构对侧翻安全性的影响，并参照相关法规对高床客车结构安全性进行了评估。

We build the finite element model of a full-load and high-bed bus,and the model is verified to be effective by simulation.

建立全承载高床大客车车身的有限元模型，并通过仿真试验初步验证其有效性。

The geochemical characteristics of the adsorbed gas in sample log verified that fault do play an important role for gas migration. The fault activity coincided with the isotopic composition of the adsorbed gas.

依据录井天然气的同位素特征和流体包裹体的分析证实了断裂是本区天然气垂向运移的主要通道，断层的活动与罐装岩屑录井气地球化学特征完全一致。

Firstly, we research the Vlasov antenna with reflector mainly. A new method to calculate the radiation of the antenna is founded with Vectorial Theory of Diffraction, and the corresponding program is made. The reflective characters of Vlasov antenna are studied with Moment Methods, and the results show that the total reflected energy is less than 0.25%. The radiation patterns of the antenna are analyzed, and the formulas to estimate the wave beam parameters and to design the antenna are provided. The feasibility of radiating high-order modes by Vlasov antenna is also discussed and verified. The hermetization of the Vlasov antenna is researched and the results show that with such kinds of hermetization the antenna can work under gigawatt level. The design of the mode converter from TEM to TMoi is studied, which is useful when the TEM coaxial mode is radiated by Vlasov antenna. At last, the flared-end Vlasov antenna is also discussed.

在Vlasov天线方面：用矢量绕射理论建立了天线辐射场的计算模型并编写了计算程序，该程序计算结果在主瓣上与实验测量吻合良好，近旁瓣也基本一致；利用矩量法计算了天线的反射系数，表明该天线有较小的反射，总的能量反射小于0.25％；详细分析了天线的辐射特性，给出了天线辐射波束相关参数的估算公式和天线设计公式；进一步研究和论证了Vlasov天线辐射高阶轴对称模的可行性；对天线的密封方式和功率容量进行了讨论，结果表明在不需很大密封罩的情况下可以获得GW级的功率容量；为了用Vlasov天线辐射同轴TEM模，研究了TEM-TM_(01)模式转换器的设计，得到了一些基本规律；最后，介绍和分析了带有锥形喇叭的Vlasov天线。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。