验证试验

Impact on capability of military aviation surveillance due to performance of our existing navigation star is f

通过飞行试验，验证了基于双星系统进行军事航空监视的可行性，证明了在低空空域和地基雷达覆盖不到的区域有可能利用双星系统为飞机提供位置服务、精确授时和短报文通信联络。

According to the analysis of the virtues and defects of the traditional filers,the structure and characteristics of the pipe-cone shape filter are analysed in the article.

填料是生物接触氧化反应器的核心部分，本文从传统填料的优缺点入手，分析了管锥形填料的结构和特性，并对管锥形填充床对污水的处理性能进行了试验验证。

By proceeding the fire polishing experiment, the design and improvement could be verified, and it can be discussed that the influence on fire polished glass in different condition.

藉由进行玻璃刮痕消除试验，以验证设计改良时之预期的结果，并讨论在不同的实验参数下对玻璃刮痕消除的影响。

According to the structure of the diesel locomotives, the author puts forward the possibilities of the application of the HFC-227ea gas fire-extinguishing system, and analyses its difficulties and solving methods.

从铁路内燃机车的火灾危险性分析着手，根据内燃机车的结构和环境特点，提出了七氟丙烷灭火系统应用的可行性，并分析研究了应用中的难点和解决方案，通过模拟试验验证了七氟丙烷系统在气流交换量较大的列车上使用的可行性并基本适宜在机车上采

After the braking pressure passing the flex point at the end of abruptly jump, it will increase slowly to goal.

基于该模型，利用AMESim对制动过程进行仿真研究，并通过试验验证该数学模型。

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 article presents the methods of foundation treatment for immersed tube tunnel with focus on theoretical analysis of sand flow method, and also simulated test on foundation treatment technique for outer ring immersed tube tunnel, to verify feasibility of the construction method, hence winning key technical parameters to have been employed in the construction of outer ring immersed tube tunnel.

提 要：文章介绍了沉管隧道基础处理的方法，着重对砂流法进行理论分析；并介绍了外环隧道基础处理技术的模拟试验，验证了施工方法的可行性，获得了关键的技术参数；并在外环隧道施工中得到应用。

This process is makes the improvement in the original two person two-sided synchronized GTAW process which one time welding two-sides formings, we have carried on a series of welding testing on 8mm SUS304, this new process has be able to decrease weld defects on the tradition two person on both sides synchronized GTAW process, shortenned construction work period, increase welding quality, as well as eliminate tradition two person on both sides synchronized GTAW for SUS304 austenite stainless steel in easy emergence of incomplete joint penetration and porosity.

此工艺是在原有的双人双面同步钨极氩弧焊工艺基础上进行的，即将原有的一次焊双面成形改为两次焊成形，经过在厚度为8 mm的SUS304上进行的一系列焊接工艺试验，验证了这项新工艺既减少了传统工艺中繁琐的工艺过程和焊接工艺缺陷，缩短了施工工期，提高了焊接质量，又消除了传统8 mm SUS304不锈钢双人双面同步钨极氩弧焊过程中易出现的未焊透和咬边现象。

This article has mainly studied one kind improved two person two-sided synchronized GTAW craft for the austenite stainless steel. This craft makes the improvement in the original two person two-sided synchronized GTAW craft foundation which one time welding two-sides formings. A series of welding engineer testing on 8 mm SUS304 were carried on. The new craft could guarantee the welding quality in contrast with the original two person two-sided synchronized GTAW.

主要研究了一种改进了的奥氏体不锈钢的双人双面同步钨极氩弧焊工艺，此工艺是在原有的双人双面同步钨极氩弧焊工艺的基础上进行的改进，即将原有的一次焊双面成形改为两次焊成型，并在厚度为8 mm SUS304上进行了一系列焊接工艺试验，验证了这项新工艺与常规双人TIG双面焊相比，能保证焊接质量。

Based on the models of imitating statics,the location of pure rolling lines on the contact ellipse was calculated to estimate the friction torque of sensitive ball bearing.

借助拟静力学分析得到了赫兹接触区纯滚动线的位置，积分求出了自旋及差动滑动引起的摩擦力矩，进而估算出灵敏球轴承的摩擦力矩，为验证所推公式的计算结果将其与相关文献的理论值及试验实测值进行了比较。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。