试验方法

This paper described the mechanism of the aero-engine windmilling drag, and theoretically deduced the formula for determining it in the simulated altitude test, and finally the experimental method for determining the engine windmilling drag was introduced.

本文分析了航空发动机风车阻力的产生机理，推导了发动机高空台试验中风车阻力确定的计算公式，介绍了航空发动机风车阻力确定的试验方法。

By means of static and dynamic experiments, lots of research on the effect of micro-quantity heavy metal ions removal by weakly basic anion exchange resins from drinking water with alkali metals, alkaline-earth metals and anions at high concentration, has been done.

本文采用静态和动态两种试验方法，对弱碱性阴离子交换树脂在碱金属、碱土金属离子以及阴离子相对较高浓度的背景下去除饮用水中微量重金属离子（以Hg2+为研究处理对象）的效果进行了大量试验研究。

According the stiffness of bearing plate, the deformation test of bearing plate method is divided into rigid bearing plate method and flexible bearing plate method. Adaptation range of the two tests are stipulated according to regulations.

承压板法变形试验根据承压板的刚度分为刚性承压板法和柔性承压板法，两种试验方法的适用范围在规程中均有相应的规定。

The factors to influence fatigue life of chain plate are concluded by experimental methods.

用试验方法确定了挤孔对链板疲劳寿命的影响，从理论上分析了在最佳挤孔量下，链板疲劳寿命提高的因素，用有限元法计算了 16 A链板的最佳挤孔量，并与试验结果进行了比较。

According to the basic theory of the soil mechanics and the comparison of two different experimental methods with different test instruments-electric heat drying cabinet and microwave oven, the water content of 30 groups of cohesive soil and 30 groups of cohsionless soil are tested.

根据土工试验的基本原理，采用微波炉和电热干燥箱两种不同仪器，进行两种不同试验方法的比较，完成了30组粘性土试样和30组砂性土试样含水率的测试。

PCR HBV-DNA method can be Used in this research to evaluate the disinfectant effect of the endoscopes in Huangshi city.

PCR HBV-DNA对与内窥镜中痕量的HBV的检测试验方法优于ELISA HBsAg方法，在本次调查研究中应该采用PCR HBV-DNA的检测方法。

Chapter 5 describes materials for experiment and experimental procedures, which focuses on comparing the different effects of two etchant.

第5章介绍了试验材料和试验方法，对两种侵蚀剂的效果进行了比较。

Relationship curve between the fatigue life and the load level corresponding to the different relative reliabilities was established.

通过试验结果的对比分析，探讨了成组法和升降法的&谐应&关系，提出了实用的高速汽车链的疲劳试验方法。

In the process of back analysis, the orthogonal experiment is used to design 27 kinds of the schemes of numerical simulation. The optimum scheme of parameters which are composed of the rheologic parameters of rock layer, thin double-layer and other sensitive parameters is obtained by analyzing the orthogonal experiment results.

在反演分析过程中，运用正交试验方法，设计了27种数值模拟方案，通过正交试验设计的直观分析，获得了洞室顶板岩层与薄夹层的流变参数和其他敏感参数的最佳组合方案。

Test method and pressure to be applied: metal packagings and composite packagings, including their closures shall be subjected to the test pressure for 5 minutes.

试验方法和施加的压力：金属容器和复合容器包括其封闭装置，必须经受5分钟的试验压力。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。