查询词典 test-taking

Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck,high-temperature rutting test,low-temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high-temperature stability,low-temperature cracking-resistance,and fatigue cracking-resistance,which are served to evaluate the modification effect of epoxy resin of different contents.

文摘：在分析钢桥面铺装层主要病害和特殊工作环境的前提下，分别采用高温车辙试验、低温小梁弯曲试验和控制应力小梁弯拉疲劳试验，研究了不同环氧树脂掺量下的环氧树脂改性沥青混合料的高温稳定性、低温抗裂性和抗疲劳性能。

Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck,high-temperature rutting test,low-temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high-temperature stability,low-temperature cracking-resistance,and fatigue cracking-resistance,which are served to evaluate the modification effect of epoxy resin of different contents.

在分析钢桥面铺装层主要病害和特殊工作环境的前提下，分别采用高温车辙试验、低温小梁弯曲试验和控制应力小梁弯拉疲劳试验，研究了不同环氧树脂掺量下的环氧树脂改性沥青混合料的高温稳定性、低温抗裂性和抗疲劳性能。

Air defense missile ; Reliability growth test ; Combined environmental test ; Test section

防空导弹；可靠性增长试验；综合环境试验；试验剖面

According to "EPA Fate, Transport and Transformation Test Guidelines, OPPTS 835.3170—Shake Flask Die-Away Test" and "OECD Test Guidelines of Chemical 309", a simulated biodegradation experiment was conducted with the organic pollutant parathion-methyl. First-order biodegradation rate constants for water and sediment were -0.053 and -0.295 d-1, respectively, and half-lives were 13.1 and 2.3 d, respectively.

试验结果表明，甲基对硫磷在天然地表水中生物降解一级速率常数为：-0.053 d-1；在天然地表水沉积物中生物降解一级速率常数为：-0.295d-1；在地表水中生物降解半衰期为：13.1d；在地表水沉积物中生物降解半衰期为：2.3d。

Test and measurement with networked test system is an important developing direction of the automatic test system.

采用网络化测试系统进行测试测量，将成为自动测试系统发展的一个重要方向。

We adopt sign-preservation test, direction test and closeness test to compare the methods, and draw the following conclusions.

我们通过保号检验、方向检验和接近程度检验比较了各种方法的更新结果。

First, the control parameters of door hinge are defined. Based on the test data of these control parameters, we conducted statistical analysis on the data, and compared the test results of first time data with the results of second time data. Results show that the second time test data is better than the first one.

首先对车门铰链的控制参数进行定义，根据实测数据对这些控制参数进行了统计分析，并将第一次和第二次实测统计结果进行对比分析，分析结果表明第二次统计结果明显好于第一次。

Objective To investigate extended-spectrumβ-lactamasesand AmpCβ-lactamases and metalloβ-lactamasesproducing by gram-negative bacilli in burns.Mehtods Adopitng double-disk synergy test,modified three-dimensional extract test and the enzyme inhibitor of EDTA-Na2to detect ESBLs and AmpC and mBLA producing strains.Using K-B test to perform the susceptibility testing.Results Among348strains of gram negative bacilli,ESBLs,AmpCβ-lactamases,ESBLs combined with ApmCβ-lactamases and mBLA produc-ing strains were found in122,47,9and20strains,the incidence being35.1%,13.5%,2.6%and5.7%respec-tively.

目的 了解烧伤感染主要革兰阴性杆菌产超广谱β-内酰胺酶、AmpC酶和金属β-内酰胺酶及其对常用抗生素耐药性情况，指导烧伤医院感染合理用药方法采用双纸片协同试验检测产ESBLs株，头孢西丁三维试验检测产AmpC酶株，头孢曲松三维试验检测同时产ESBLs和AmpC酶株，依地酸二钠协同试验检测产mBLA株，K-B法进行G -杆菌药敏试验。

Ltd is a high-tech joint venture enterprise, which specializes in the production and sale of salt spray box , constant temperature and humidity machine, the hot-cold impact machine, vibration test machines, mechanical impact machine and drop test machine for environmental testing equipment , and specializes in the production, sale and management of various types environment reliability test equipment.

7月底，浙江电子科技大学采取政府采购招标，在众多的厂商中，选择了与我公司的合作，这又开拓了我公司高校的市场，这是我公司的合作的第36个高校。上海简户仪器设备有限公司是一家高科技合资企业，专业生产销售盐雾箱、恒温恒湿机、冷热冲击机、振动试验机、机械冲击机、跌落试验机的环境试验仪器的公司，专业研发生产销售经营各类可靠性环境试验设备。

Has been the main force operating automated production equipment, laboratory equipment reliability, product aging test equipment, non-standard mechanical products, including the FFC flexible flat line production equipment, FFC cutting machines, laboratory constant temperature and humidity, vibration test machine, universal testing machine , Drop test machine, burn-aging room, soldering equipment and automated production lines.

公司一直主力经营自动化生产设备、可靠性实验设备、产品老化测试设备、非标机械产品，包括FFC柔性扁平线生产设备、FFC裁切機、恒温恒湿试验室、振动试验机、万能材料试验机、跌落试验机、烧机老化房、焊锡设备以及自动化生产线等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷