means tests

The residual vibration fatigue life of TC4 plate blade subjected to Foreign Object Damaged ( FOD) is investigated by means of eddy current excited vibration fatigue tests.

采用电磁涡流激振的振动疲劳试验，对TC4材料制成的平板叶片受外物损伤后的剩余振动疲劳寿命进行了研究。

The purpose of these tests is to obtain, by means of simple apparatus, reliable values of water vapor transfer through permeable and semipermeable materials, expressed in suitable units.

进行这些试验是为了通过简单的设备获得可信的可渗透材料以及半渗透材料的水蒸气透过值。

Based on the results from tests on the run up rhythm of college athletes in javelin throw, the paper showed that the major mistakes are poor stabilities and low utilization of speed in the run up, by the means of biological mechanics.

本文以普通高校标枪运动员助跑节奏的测试结果，运用运动生物力学理论进行技术分析，认为助跑中的主要错误动作是稳定性差和速度利用率低。

No financial means tests were applied, no complex tax credits had to be computed, and, most important, no preferences were given for military rank or service experiences.

无需有经济能力验证，也不必计算复杂的税收抵免，而且很重要的一点是，没有基于军衔和服役经历的待遇差别。

The test of goodness-of-fit is an important means to establish a statistical model. Many test statistics reach their own extreme value at an "ideal sample" but EDF statistics not. It certainly affects the power of the tests.

拟合优度检验是建立统计模型的一个重要手段，很多检验统计量用一个理想样本能达到它们自己的极值，但EDF统计量做不到，这无疑会影响检验的势。

High impact polystyrene ( HIPS) with antibacterial activity was prepared by means of mechanically blending and thermal-initiated bulk polymerization, and their antibacterial activities were measured and analyzed via quantitative and qualitative tests.

采用机械共混法和热本体聚合法制备抗菌型高抗冲PS（HIPS），通过定性和定量试验对抗菌型HIPS的抗菌活性进行了测定与分析。