查询词典 preference testing

Performance Testing is a very important aspect of SIP Testing.

性能测试是SIP协议测试的一个重要方面。

Main innovation and study achievements are described as follows:(1) A set of friction noise testing system was set up on the pin-on tester. In the process of friction testing in which the TRIP steel with transformation characteristics is continuously sliding in unilateralism, variety rule of the friction noise intensity was studied.

本文的主要创新和研究成果体现在以下方面：(1)在销盘摩擦磨损试验机上建立了一套摩擦噪声测试系统，研究了具有相变特征的TRIP钢在单向连续滑动的摩擦试验过程中，摩擦噪声的强度的变化规律。

Finally, we design a series of module and system testing. From the result of these testing, we get the conclusion: in our Centrifuge Experiment System which is based on Wireless Optical Communication and Electrical Slip Ring, both data and power can be transmitted well between the stator and the rotor of Centrifuge, So the validity of our design can be proved.

最后，本课题设计了充分的实验，分别从功能模块和系统的角度，对本无线光传输系统和能量传输系统进行了测试，从测试结果可以看出：在以无线光传输作为信息传输方式和以导电滑环作为能量传输方式的离心机系统中，无论是信息传递，还是能量传递，均能满足系统的设计性能指标，由此证明了本论文研究工作的正确性和有效性。

In this project the testing cell is constructed by a pair of nitrogen filled glass spherules suspending in a stable magnetic field, the optical path and linear array CCD testing technique is adopted for the signal detection, the rotational damping is realized with the scheme of film coating and etching on the glass spherule. It has good temperature compensation characteristics and measuring precision and is basically free of influence of the background air.

本项目通过在稳定的磁场中悬挂一对充氮玻璃小球构成测量池，采用光路与线阵 CCD 测量技术探测信号，采用在玻璃小球上镀膜刻蚀方案实现转动阻尼，具有良好的温度补偿特性和测量精度，基本不受背景气体影响等优点。

The pulse power method is applied in the forward transconductance and static drain-source on resistance testing of power MOSFET, which could solve the overheat problem of parameters testing under great bias current well.

将脉冲功率法引入功率MOSFET跨导和沟道电阻的测试，很好地解决了大电流偏置下参数测试的散热问题。

When a testing situation requires more than two categories, sequential analysis can be applied to deal with the problems of multiple hypothesis testing when statistical hypotheses are identified.

针对於别多於的分问题，在已知的统计假设下，用逐次分析的概可以用处多重假设检定问题，进一步解决多别的分问题。

With this normal approximation, standard processes for statistical inferences such as hypothesis testing and confidence interval are developed for testing whether the process is capable and providing an interval estimate on CpkT, respectively.

我们也以理论证明的方式找出估计量的常态近似分配，透过常态近似分配，统计假设检定、信赖区间、信赖下限都可以用来检验制程是否是有达到特定的标准。

The first stage is screen experiment. A 24-1 Fractional Factorial Design and resolution IV experiment is used to find out which main effect and interaction effect have obvious influence on the precision positioning of feeding table by these four factors. The Minitab program including Half Normal Plot, Pareto Chart, and ANOVA is applied to diagnose obvious effects. The second stage is optimization experiment. The fitness of regression model is obtained by using CCD of RSM with statistical hypothesis testing, regression analysis, lack-of-fit testing, and residual analysis. The optimum values can be found out by using response surface plot and contour plot.

在第一阶段为筛选实验采用24-1部分因子实验，解析度为IV，求出这4个因子主效应及交互作用哪些会对进给平台定位精度有显著的影响，在分析方面使用统计软体Minitab做初步分析，应用了半常态机率图、柏拉图与变异数分析来判断出显著因子与交互效应显著，第二阶段优化实验采用反应曲面法的中央合成设计，搭配统计检定、回归分析、缺适性检定(Lack-of-Fit)、残差分析来取决回归模式之合适性，最后根据反应曲面图及等高线图求出最佳值做验证实验。

With an area over 2600m2 and equipped with most advanced testing equipment such as step-in constant temperature and humidity test room, vibrator, salt mist test box, waterproof test equipment, EMI receivers, 3m anechoic chamber, fire test and telephone test equipment and latest standards, the lab provides inspection and testing services according to a variety of national and international standards（GB, IEC、UL、VDE、BS）.

配备有符合中国国家标准、国际标准（IEC、UL、VDE、BS等）的先进测试仪器：包括步入式恒温恒湿室、振动台、盐雾试验箱、防水试验设备、燃烧试验仪、EMI接收机、3米法暗室、人工电源网络及电话机测试仪等260多台，拥有满足测试要求的相关最新标准。

Conventional relay testing instrument has many defects such as low-density of integration, high straggle of parameters, unreasonable placement of structures, semiautomatic testing, low precision and reliability, and specificity.

传统的继电器测试仪有很多的缺点，如集成度低、参数离散性大、结构布局缺乏合理性、多采用半自动测量、精度和系统可靠性都很差，而且能测的继电器型号单一。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。