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This paper introduces the research results of techniques of testing PC pump oil well through one-year efforts. Which covers the mathematical models of a number of force characteristics strength analysis, and resonance critical problems of rotation rod-string in PC pump wells: resulting of testing method of polish-rod load and rotation rate on the basis of feasible demonstration and technical requirement analysis; study and manufacture of system of testing PC pump well, which involves sensor, collector ring, acquisition circuit and computer; research and determination of assistant technology of testing force on rotation polish-rod and formulation of testing force on polish-rod. A spot testing has been carried out by means of the above research fruit and good results have been achieved.The success testing results in has laid a strong foundation for the oil well diagnosis.

本论文介绍了对螺杆泵采油井的研究成果，其内容包括，对螺杆泵采油井中的旋转杆柱的若干受力特征、强度分析方法及共振临界问题进行数学建模；在可行性论证和技术需求分析的基础上，研究产生了对油井进行光杆负载和旋转速度测试的办法；研究制作了螺杆泵采油井测试系统，它包括传感器、集流环、采集电路和计算机等；研究确定了对实施旋转光杆测力的辅助工艺；制定了对光杆受力进行测试作法，利用以上研究成果实施了现场测试，并取得了理想的结果。

Result: In first experiment, the results shows erector spinae of CLBP had positive correlation in the force-sEMG signal relationship on the testing of non-fatigue state of step extensions exercise; AEMG, MPF, IMPF increased with the load, but the Lempel-Ziv Complexity remain firm against the load. The second experiment of the research was that the mean values and the slopes of sEMG of the LBP were significantly different from healthy subjects during the isometric contractions of 20%MVC load intensity, except AEMG.

90秒静态负荷运动过程中，10％MVC运动强度时，慢性下背痛被试和健康被试AEMG、MPF、IMPF、复杂度的均值均没有显著性差异；20％MVC运动强度时，健康被试的MPF、IMPF、复杂度均值都低于LBP被试，对于10％MVC和20％MVC运动负荷强度时，慢性下背痛被试的AEMG、MPF、IMPF、和C的变化斜率都快于健康被试，除AEMG外，其余指标的变化率之间均有显著性差异；在两种负荷强度下的静态运动负荷实验中，左右侧腰部竖脊肌肌电信号特征无明显差别。

In chapter three, we focused on the testing method of mechanical properties and token method of microstructure of Ti-based cermets.

第四章讨论了Ti基金属陶瓷成分，显微组织和宏观力学性能之间的关系。

Herein this paper discusses on two testing methods: cooler surface condensation hygrometer and gas chromatography, the latter of which is thought to be more popular in the world. It is also pointed out that the index of hydrocarbon dewpoint depends only upon the operation conditions and environment of pipelines and can not be specified until a suitable method for determination is established.

为此，讨论了测定商品天然气烃露点的两种方法--冷却镜面法和气相色谱法，认为后者才是当前发展的方向；并指出商品天然气烃露点指标仅取决于管道的操作条件及运行环境，且只有建立了准确的测定方法后才有可能确定。

These 'psychometrics' are defined as all the methods which are used to test skills and abilities and thus attempt to predict performance through individual tests and exercises - for more information see our factsheet on psychological testing.

这些'心理测验'被定义为所有的可用于测试的技能和能力，并以此为借口，通过个人预测演习性能测试，并获得更多信息-请参阅我们的心理测试资料单张方法。

Finally, the REMS designed in this paper are validated applying deferentmodules, which are based on the testing platform built in our lab.

最后，在实验室搭建测试平台，运行采用不同数据采集模块的电梯远程监控系统，对所设计的模块以及监控系统进行测试，验证其性能。

It can be seen on software testing software engineering major impact.

因此可以看出软件测试对软件工程的重要影响。

Certified Signed, has updated and replaced the mainstream signing option based on independent testing by a Symbian accredited Test House.

认证签名，已经升级，并替换了以塞班认可的测试室的独立测试为基础的主流签名选择。

Certified Signed, has updated and replaced the mainstream signing option ba sed on independent testing by a Symbian accredited Test House.

认证签名，已经升级，并替换了以塞班认可的测试室的独立测试为基础的主流签名选择。

A: Our team is constantly working on and testing further improvements and refinements of parts and ideas.

答：我们的团队不断努力和试验进一步改进和完善的零部件和想法。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。