查询词典 performance test

Methods According to ISO 10993 documents, the cytotoxicity test, acute systemic toxicity test, sensitization test, haemolysis test and Ames test were investigated.

参照ISO 10993的要求，对PDLLA材料进行细胞毒性试验、急性全身毒性试验、致敏试验、溶血试验和Ames试验。

The most important are as follows: Detection of type: valve stem seal leakage test and test; water valve tightness test; switch tightness test; the take-off safety valve Test; Detection Object: valve, the cut-off valve , safety valve, throttle valve, check valve, swing check valve, ball valve, regulating valve and other hollow pump body, valve body and housing, etc.; way valve connection: flange connection, threaded connection, welding connection; detection medium.

最重要的有以下几种：检测类型：阀门密封性试验及阀杆泄漏性试验；水中阀体密封性试验；开关密封性试验；安全阀的起跳值试验；检测对象：闸阀、截止阀、安全阀、节流阀、止回阀、摆动式逆止阀、球阀、调节阀和其他中空的泵体、阀体和壳体等；阀门联接方式：法兰联接、螺纹连接、焊接联接；检测介质。

Digital Language nuclear phase meter, intelligent dielectric loss test, instrument megger, frequency series resonance test device, grounding resistance tester, transformer load switch tester, the nuclear-phase high-pressure device, vacuum oil filter, clamp grounding resistance instrument, stray current detector, transformer features an integrated tester, cable fault tester, DC resistance tester, digital relay protection tester, automatic transformation ratio tester, relay protection tester, vacuum tester, Loop resistance tester, wireless high-pressure phase of nuclear device, active transformer capacity tester, insulation oil dielectric strength tester, high voltage switch mechanical properties tester, intelligent switching characteristics tester, light-up-flow devices, wireless instrument of nuclear phase, oxidation Zinc arrester tester, high voltage test transformer, DC high-voltage generator, lightning counter checkers, inductive load DC resistance tester, dielectric strength of insulating oil automatic tester, relay protection test chamber, multi-function test bed, IF DC - Generators

数显语言核相仪，智能化介质损耗测试，仪兆欧表，变频串联谐振试验装置，接地电阻测试仪，变压器有载开关测试仪，高压核相仪，真空滤油机，钳形接地电阻仪，杂散电流测定仪，互感器特性综合测试仪，电缆故障测试仪，直流电阻测试仪，微机继电保护测试仪，全自动变比测试仪，继电保护测试仪，真空度测试仪，回路电阻测试仪，高压无线核相仪，有源变压器容量测试仪，绝缘油介电强度测定仪，高压开关机械特性测试仪，智能开关特性测试仪，轻型升流器，无线核相仪，氧化锌避雷器测试仪，高压试验变压器，直流高压发生器，雷击计数器校验器，感性负载直流电阻测试仪，绝缘油介电强度全自动测试仪，继电保护试验箱，多功能测试台，中频直流发生器

Methods:1297 students of primary and middle school were randomly investigated with test anxiety test before graduating examination.results: the higher the grade , the higher the score of tat; the prevalence rate of test anxiety is higher in boy students than girl students and the level of test anxiety in boy students was increasing with grade.conclusions: the prevalence rate of test anxiety is common in the students of primary and middle school before graduating examination .it is necessary to give mental intervention.

对随机抽取的小学、初中、高中毕业班的学生进行考试焦虑测验表问卷调查。结果：随着年级的增加其tat分值也显示出增加；在性别比的构成上则显示出男生的焦虑水平随着年级的增高而增加；男生中、重度考试焦虑的发生率高于女生。结论：考试焦虑的发生率在中考和高考的学生中较为普遍，应予以重视。

The feasibility of neural network application to asphalt concrete pavement performance forecast is set forth. Three main environmental factors-traffic, rainfall, temperature, which can lead to the direct change of pavement performance are used as the input layer of neural network. The performance indexes of asphaltum concrete pavement, i.e. dilapidation rate, smoothness, deflection, friction coefficient are used as output layer. The relation between environment factor and pavement performance is acquired by introducing the module of BP Neural Network in MATLAB.

阐述了应用BP神经网络进行沥青混凝土路面使用性能预测的可行性，以环境因素，即交通量、降雨量、温度等3个直接使路面性能发生变化的主要因素作为BP神经网络的输入层，以沥青混凝土路面的破损率、平整度、弯沉值、摩擦系数等4项性能指标作为输出层，采用MATLAB语言中的BP神经网络模块进行自学习，得出环境因素与路面使用性能之间的关系。

In the tread compound tests showed that with the reduced amount of softener, tread rubber hardness increase in the formula for the 7:00 performance tables are in line with national standards tread compound, in the formula Add a renewable 10 ordinary plastic tensile strength, elongation at break are not GB request, and add 10 high-performance renewable plastic, also reached the performance tread compound GB requirements, and easy Compound and the time is short, and other process performance is also very good, adding 10 HPRR than not joining the compound reduced costs 0.73 yuan / Kg.

在轮胎胎面胶试验中表明，随软化剂用量减少，胎面胶硬度增加，在配方为表七时各项性能均符合轮胎胎面胶国家标准，在该配方中添加了10份普通再生胶拉伸强度、扯断伸长率都达不到国标要求，而添加10份高性能再生胶，各项性能亦达到轮胎胎面胶国标要求，并且炼胶易、时间短、其他工艺性能也大好，添加10份HPRR比没加入的胶料成本降低了0.73元/Kg。

Has good shear stability to ensure long-term use of non-rejection grease, outstanding low performance, can be maintained normal use under the condition of cold environment ,excellent performance rubber compatible, be able to maintain lasting performance and quality performance of brake cylinder.

具有良好的剪切安定性，确保长期使用中不甩脂；突出的低温性能，在极寒情况下能保持正常使用；优良的橡胶相容性能，能够保持制动缸橡胶皮碗的耐寒持久性能和质量性能。

As an important research area of education technology, the performance technology and the electronic performance support system have obtain the success in the enterprise training, we believed the electronic performance support system that was used in education also can provide the conformability resources for the student work and study, help the promotion of study performance.

绩效技术和电子绩效支持系统作为教育技术学的一个重要研究领域，在企业培训领域取得了成功，我们相信用于教育领域的电子绩效支持系统也可以为学生提供整合性资源的工作辅助与学习支持，帮助提升学习绩效。

The textual subject is from the psychology angle to set out, analyzing when the piano give musical performance to be subjected to easily where the influence of a few mental factors, how regulate these mental and unsteady motions which appear easily and think a way to overcome, make the performer understand and want to acquire to give musical performance goodly in addition to giving musical performance technique consummately, have to also have good mental character, the mental character of performer with give musical performance result to exist an inevitable relation therefore, should strengthen the mental character that the ego mental state of training the student regulates an ability and development student.

中文摘要：本文的主旨就是从心理学角度出发，分析在钢琴演奏时容易受哪几种心理因素的影响，如何去调节这些容易出现的心理不稳定情绪并想办法克服，使演奏者明白到要想获得良好的演奏除了要有精湛的演奏技巧外，还必须有良好的心理素质，演奏者的心理素质与演奏效果存在着必然的关系因此，应加强培养学生的自我心理调节能力与培养学生的心理素质。

Mo-gong", Zhuang's sorcerer, plays irreplaceable position in the performance of Zhuang's drama. Before a performance given, Mo-gong will be invited to choose a lucky day for the performance, to speak incantation and invite Gods, and to exorcize ghosts and remove nefariousness. It is said that "If Mo-gongs don't speak, a performance will not given.

壮族巫师"魔公"在壮剧演出中占有不可替代的地位，戏班演出要由魔公择算吉日，念咒迎神，驱鬼除邪，有"魔公不开腔，戏班不开箱"之说，许多壮剧戏班甚至由魔公掌班。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。