查询词典 experimental method

This paper introduces the inverse spectrum and its features ,and presents with some applied experimental examples in the rolling bearing analysis by using this method.

转动轴承故障的倒频谱分析张文苑周湛学刘国众摘要：先容了倒频谱及其特点，列举了其在转动轴承分析中的应用实例。

The experimental result indicates this method has a better robustness and invisibility.

实验结果表明该方法具有较好的鲁棒性和不可见性。

A boundary integral method is adopted to simulate the bubble motion in the fluid field on the assumption that the fluid field is inviscid, irrotational and incompressible. A corresponding three-dimensional computation program is exploited and the calculated results agree well with the experimental data.

将气泡运动阶段周围的流场假设为无黏、无旋、不可压缩的理想流体，运用边界积分法模拟流场中气泡的运动，并开发了三维计算程序，计算值与实验值吻合较好。

The behaviors of methanol and isobutylene adsorbed over a modified-b zeolite catalyst were studied by the transient response method in a chromatogram-reactor. The experimental results showed that: the adsorption of methanol and isobutylene conform to Elovich equation.

摘 要：采用过渡应答技术对甲醇和异丁烯在改性b分子筛上的吸附行为进行了研究，研究结果表明：异丁烯和甲醇在改性b分子筛上符合先快吸附后慢吸附的Elovich吸附规律。

For proving the method which is used to identify isochromatic fringe orders, the experimental model is devised when stress wave is reflected at the free boundary of the hole.

过去研究主要依靠动光弹进行，获得的数据是主应力差的资料，目前其判读是以Durelli〔1〕的研究基础发展而来的，随后朱振海〔2

The experimental study on the cumulative effectiveness of different slit charge based on dynamic photoelasticity method was made,and the isochromatic fringes graphs in the process of blasting of the slit charge were obtained.

为了解切缝宽度对切缝药包爆炸聚能效应的影响，用动态光弹性法对不同切缝宽度的切缝药包的爆炸过程进行了试验，获得了切缝药包爆炸过程中的序列等差条纹图。

The isopiestic method is systematically studied, and the study includes theoretical analysis and experimental investigation.

基于等压法试验，本文研究了在由某一组分活度计算其它各组分活度的计算过程中误差传递的规律，得到了在试验过程中误差控制和试验数据安排等有关的规律。

The isopiestic method for multicomponent saturated solutions combines isotonic equilibrations with chemical analyses and determines the solubilities of saturated solutes and water activities simultaneously, which makes sure that the experimental solubilities and water activity refer to the true thermodynamic equilibrium and the most precise chemical analyses.

多元饱和溶液的等压法将等压平衡与化学分析统一起来，同时测定饱和溶质的溶解度和水活度，可以确保溶解度和水活度的实验值是由可靠的热力学平衡和精确化学分析确定的。

Through the analysis of experimental principle, method and instrument of the Jaeger we have studied the improvement of the Experiment device to measure the liquid surface tension coefficient, and designed the composite pistons.

为此，对Jaeger法测定液体表面张力系数的实验原理、方法及仪器进行了分析研究；同时，对实验装置进行了改进，设计了复合活塞加压装置，使其更容易控制气泡生成速度，实现了无水加压。

Finally, the wind velocity data of Nantong observatory are used to verify the methods above-mentioned, and the likelihood ratio method and Kolmogorov statistic are used to test the fitness of the distribution, It is obtained that the distribution of yearly extreme wind velocity of the observatory is in keeping with Frechet distribution, and the experimental distribution form from samples basically coincides with the theoretical ones.

采用南通气象观测站的年最大风速资料进行实证研究，分别用似然比法和Kolmogorv统计量检验分布的拟合优度，得出南通气象观测站年最大风速符合Frechet分布，而由样本值构造的经验分布与理论分布曲线基本相吻合。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新