查询词典 performance test

Start from the performance of the spindle with! flat bottom and the innovation edge with the comparative analysis through the test data,introduction is made to the performance of the hydrokinetics bearing spindle with flat bottom .

从平底锭子的特点、性能及创新点入手，并通过测定数据进行对比分析，阐述了平底流体动压轴承锭子的特点，指出该锭子是一种高效平稳、低耗节能、低噪声的新一代锭子，是一种划时代的换代产品。

In the full-scale aero-elastic model test, it is observed that there exist more than one interval of poor aerodynamic performance, and the non-symmetric erection sequence, while increasing the aerodynamic stability at the very places where aerodynamic performance of symmetric erection sequence is poor, performs worse in some other intervals with a vertical flutter phenomenon.

在全桥气弹模型的风洞试验中发现，采用对称架梁施工方法，在施工过程中会存在颤振稳定性最差的区间，并且这样的区间可能不止一个，而采用非对称架梁施工方法，固然在那些采用对称架梁施工时颤振稳定性较差的区间处提高了颤振稳定性能，但却在另一些施工区间中表现出比对称架梁施工更差的颤振稳定性能。

In this paper, the performance of the PEM fuel cell is measured by the fuel cell test system, and the effects of cell temperature, humidification temperature and reactant flow rate on the performance of PEM fuel cell with interdigital flow field using hydrogen and air are analyzed.

运用燃料电池测试系统测量了PEM燃料电池的性能，分析了电池温度、加湿温度和气体流量对其性能的影响。

We develop the optimal JAPE grammar rules for IBM and HP web pages that describe IT product specification and download 36 IT product web pages to test the extraction performance. The testing result show the average recall and precision are over 90%. It reveals the JAPE grammar rules have good extraction performance when optimized for specific knowledge domain.

我们针对HP和IBM的网页撰写适当的JAPE语法规则，再从这两家公司的个人电脑(包含Desktop和Notebook)，Unix伺服器，显示器及印表机等四大产品线，抽样36个网页进行产品规格的资讯撷取，其平均召回率和正确率都超过90%以上，由此可以验证JAPE语法规则针对特定领域的资讯撷取有相当不错的效能表现。

In addition, effects of weld heat input on microstructure and performance of the weldjoints are analyzed. The test results indicate that by controlling weld heat input about 16kJ/cm and practicingmulti-layer weld process, the coarse austenitic grains in the weld metal and lumpish ferrite in the heat affectedzone can be avoided so that the microstructure and performance of the weld joints can be ensured.

结果表明，采用多道焊焊接工艺，严格控制焊接线能量在16 kJ/cm左右，可以防止T91钢焊缝区奥氏体晶粒粗大，避免在热影响区出现块状铁素体组织，从而保证焊接接头区具有良好的组织性能。

The modeling simulation and analysis is focused on the performance of the tracking loop, the influence of the parameter variety, the performance of the tracking loop when considering the shooter model, and isolation degree of the test.

对导引头角跟踪回路进行了仿真和分析，从跟踪回路的跟踪性能、参数变化对回路性能的影响、考虑射手模型时角跟踪回路的性能、隔离度测试等方面进行了分析和验证。

Concrete targets are standard material for testing penetration performance of jet perforator s,the performance of the targets affects the test result.

混凝土靶是检验聚能射孔器穿孔性能的标准物质，其性能波动影响试验结果。

The performance evaluation test is a way of seeing how efficient a worker's performance is.

定期的员工个人评定是一种考察员工的工作有多高效的手段。

He performance uation test is a way of seeing how efficient a worker's performance is.

定期的员工个人评定是一种考察员工的工作有多高效的手段。

Compared with the ten kind of the bituminous mixture performance index in the original test, the high temperature performance all enhance prodigiously.

与原试验的10种沥青混合料的性能指标相比，其混合料高温性能都有很大的提高。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。