representative test meaning in English
代表性试验
Examples
- Assessment and representative testing of high - voltage machines
高电压设备的评估与表述试验 - Representative test of sampling observational results in crop field experiments
作物小区试验抽样观测结果代表性的检验 - The numerical examples presented here are representative test cases of the aerodynamics problems which contains shock and complicated flow structures . the solutions of euler equations for these examples certify the advantages of eno schemes
文中选取了具有代表性的算例，通过求解euler方程来验证eno格式在处理包含激波和复杂流动结构的空气动力学问题中所具有的优点。 - The method of this study is to select some representative test item of experiment from all the nation - wide and then make an examination paper for investigated the students " usual behavior of physical experiment , and compare with their scores in the physical examination paper . the aim of the study is to seek some way to improve the test item of experiment and the assessments " work
在研究中，具体的做法是将全国各地有代表性的中考物理实验试题选编成实验测试试卷，对学生进行测试，同时调查学生平时的物理实验学习情况，分析这些试题的考试成绩能否有效地反映学生平时的物理实验学习情况，从而寻求改进试题和评价试题的方法。 - In this paper , high - order accurate weighted essentially non - oscillatory ( weno ) schemes are investigated and their applications in hyperbolic conservation laws are discussed . based on this , a new weno difference scheme which based on dispersion - relation - preserving relation is developed , and representative test cases with this scheme for computational aeroacoustics ( caa ) problems has been implemented and compared in order to test capability of wave capturing ; in addition , weno schemes generally do not converge at high order in the presence of contact discontinuity of euler equations , so a conservative front tracking technique coupling weno schemes and level set method to simulate the translating density profile is presented here , and numerical simulation with this technique for representative test case has been implemented and results show the desired accuracy
本文研究了高阶精度加权基本无振荡( weno )格式及其在双曲守恒律方程中的应用，在此基础上作了两个方面的工作：一是针对高频声波问题构造出一种基于保色散关系( drp )的weno有限差分格式，并对计算气动声学( caa )问题的代表性算例进行了大量数值实验，比较了该格式捕捉波数的能力；另外，针对高阶weno格式在处理euler方程的接触间断时精度有所降低的问题，研究了利用界面追踪技术levelset方法和高阶激波捕捉weno格式相结合的一种守恒追踪方法，并且给出有代表性的密度滑移面问题的算例，得到一致高阶精度的数值模拟结果。
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