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1.In this article, we consider the likelihood ratio test based on ranked-set sampling under the test of hypothesis and compare the power of the RSS and SRS in the subset of parameter and explain the likelihood ratio test based on RSS is more efficient from the faction of two errors.
摘要从假设检验的角度，讨论了基于排序集抽样的似然比检验，并进一步比较了该检验与传统的似然比检验在参数空间上的功效，从假设检验的两类错误角度说明了基于排序集抽样的似然检验的优良性。收藏指正
2.In optimum parameter, the extracting resultant i.e. leaching ratio as follows: Au 98% or so, Ag above 90%, Pt 85%, Pd 85%, respectively, which gained extensive economic and social benefit.
在最佳条件下,分银渣综合提取各金属回收率:银90%以上、金98%左右、铂、钯85%以上,可以获得较好的经济效益和社会效益。收藏指正
3.The overflow ratio is an important parameter of the deoiling hydrocyclone.
溢流分率是去油型旋流器的一个重要操作参数。收藏指正
4.The inability of materials to reflect or transmit light. The parameter is the degree of absorption, defined as the ratio of absorbed to incident luminous flux.
灯光设计师所说：“人类环境设计，对人类感官体验设计同样有效，所有的视觉设计实际上都是灯光设计。”收藏指正
5.On the basis of mathematical models of fundamental operating states in the permanent magnetic (PM) synchronous servo motor,this paper derivers formulae of the maximum electromagnetic power P(em) and torque T(em) as a function of the machine parameter: R, Xd,Xq,then the reasonable ratio range of Xd and Xq is obtained.
首先从永磁同步伺服电动机运行状态基本数学模型着手，导出了最大电磁功率P（em）和最大电磁转矩T（em）与电机参数R，Xd，Xq的关系式，通过分析得到了Xq对Xd的合理比值范围。收藏指正
6.This paper makes use of numerical simulation analysis on method of GOI growing sapphire. The a- nalysis includes how parameter change of the system environment influences on project ratio of solid-liquid interface,temperature distribution of crystals inside and temperature gradient influence on crystals growing. The results show that thermal convection coefficient of thermal exchanger and temperature change of target liq- uid have the same effect on project ratio of solid-liquid interface and temperature convection.
利用数值模拟分析的方法,对GOI法(又称泡生法)蓝宝石晶体生长过程进行模拟,分析了系统的环境参数变化对晶体生长的固液界面凸出率和晶体内温度分布、温度梯度的影响．结果表明：热交换器的热对流系数和工作流体的温度变化对晶体生长的固液界面凸出率和温度梯度具有相同的影响效果；收藏指正
7.The experimental result showed that the toluene solution viscosity (TSV) is influenced by the structure parameter of these two kinks of SDS such as molecular weight, block ratio, MFR, and structure style.
实验结果表明,SDS热塑性弹性体的甲苯溶液粘度的大小都受其相对分子质量、熔体流动速率(MFR)、嵌段比大小的影响,并与其线形星形结构类型相关。收藏指正
8.The flux ratio N2/Ar is an important parameter for fabricating Mo-N modification layer.
Mo-N共渗时氮气和氩气的流量比N_2／Ar是影响改性层的重要工艺参数。收藏指正
9.Likelihood-ratio test is a important parameter test method which it is applied to the burr_Ⅰdistribution .
似然比方法是很重要的一种假设检验方法，同样在本文中似然比检验方法发挥了其强大的威力。收藏指正
10.The results show that structure parameter, speci-fic surface area, particle size of α-Ni(OH)2 decreased with the increasing of the nAl∶nNi molar ratio .
结果表明,掺Al琢-Ni(OH)2的晶格参数(d003)、比表面积、粒径均随着nAl∶nNi的增加而减小;收藏指正
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