质量差异

质量差异性对购买意愿有显著的负向影响。

Quality variation has negative effect on purchase intention .

结果：采用不同方法提取的3种松科植物叶片基因组DNA的质量差异较大。

Results : The quality of DNA by different methods of genome DNA extraction was different .

基于博弈论的P2P服务质量差异激励模型的研究

The Game Theoretic Incentive Model of P2P Based on Differential Quality of Service

第4章是不同规模会计师事务所审计质量差异实证检验。本章运用面板数据Logistic回归模型和线性回归模型检验了不同规模的会计师事务所审计质量及其主要影响因素的差异。

In Chapter four , it tests the difference audit quality in different auditor size and the major differences influence factors with the panel data Logistic model and linear model .

有效质量差异和电场对GaN/AlxGa（1-x）N球形量子点电子结构的影响

Effect of different effective mass and electric field on the electronic structure in GaN / Al_xGa_ ( 1-x ) N spherical quantum dot

本文在对近年来使用经济学模型分配分布式系统资源的相关研究进行分析比较的基础上，借用经济学中的博弈均衡理论，提出一种基于服务质量差异的激励模型来提高P2P系统性能和效率。

In this paper , we use ideas from Game Theory to study the interaction of peers , and propose a differential service-based incentive scheme to improve the system 's performance .

同时，采用指纹图谱信息量指数I和相对信息量指数Ir评价了10个产地连翘药材的质量差异。

Vahl from ten different places , and their similarity coefficients were not less than 0.94.The CEFP were also evaluated by the information index I and the relative ( information index ) I_r of chromatographic fingerprint .

由于制造、安装等质量差异以及材料老化等因素，SF6高压开关设备发生SF6气体泄漏是一个普遍存在的现象。

Because of the factors of material aging and different quality such as manufacturing , installation , SF6 gas leakage happened is a widespread phenomenon in the SF6 HV ( high voltage ) Switchgear .

然而，在PageRank算法中，每个网页的PR值被平均地分配到它所指向的所有网页，网页之间的质量差异被完全忽略。

However , in PageRank algorithm , PageRank value of one page is evenly distributed to all the pages it links to , and the quality differences between pages are totally ignored during the distribution process .

目的评价透气性硬性接触镜（RGPCL）和框架眼镜矫正圆锥角膜的视觉质量差异。

Objective To evaluate the visual quality in keratoconus eyes corrected by rigid gas-permeable contact lens ( RGPCL ) and spectacles .

云南烤烟和津巴布韦烤烟的质量差异分析

Study on the Quality Difference Between Yunnan Tobacco and Zimbabwe Tobacco

龙江路、辽宁路元皮的质量差异

The Difference of Fur Quality between Heilongjiang Weasel and Liaoning Weasel

服务质量差异模型及应用

Introduction to gap model of service quality and its application

结果心理干预前后患者生存质量差异有统计学意义。

Conclusion Mental nursing can improve the life quality of laryngocarcinoma patients .

目的：初步探讨芦荟的质量差异。

Object : To preliminarily study the quality of Aloe .

钢丝磷化质量差异原因浅析

Analysis of Cause for Difference of Steel Wire Phosphatization Quality

最后进行了质量差异产品的均衡分析。

At last , equilibrium analysis of products of quality difference is advanced .

不同叶龄的烟叶，其内在质量差异较大。

There is a big difference between the quality of different tobacco leaves .

如必要，可按质量差异调整固定参考价格。

The fixed reference price may be adjusted for quality differences as necessary .

大学生周末/工作日的睡眠质量差异显著，周末显著高于工作日；

The sleep quality on weekends is significantly higher than that on weekdays .

云南省各州市烤烟外观质量差异分析

Evaluation on appearance quality of flue-cured tobacco in different areas of Yunnan province

基于专利统计数据的中外专利质量差异研究

Quality Difference Research of Chinese and Foreigner Authorization Patent Based on the Patent Analysis

浅谈国内外钒催化剂的质量差异

Quality difference between imported and home-made vanadium catalysts

进口与国产钢丝绳质量差异的对比分析

Comparison and analysis in groups of quality difference of ropes produced at home and abroad

采用分层编码技术可以根据用户信道条件的差异，提供质量差异的多播服务。

Layered coding can provide the different multicast services according to users ' different channel quality .

国产与进口矿用钢丝绳的质量差异及改进意见

Quality Difference of Wire Rope for Mine between Made in China and Imported and Improving Opinion

对50个面粉样品的面筋和蛋白含量的关系及其质量差异进行了分析。

The relationship between gluten and protein content and their quality difference of flour samples were analysed .

浙江省Y县县域内小学数学教学质量差异研究

The Difference Research on the Mathematics Teaching Quality of Primary School in Y County of Zhejiang Province

结果不同地区、年级和性别的学生生活质量差异有显著性，市区学生得分高于郊区学生；

Results It was found that there were significant differences among different areas , grades and genders .

普通结晶器铸造与低液位铸造所得5083合金扁锭质量差异分析

Difference on quality of 5083 alloy flat ingot from ordinary mould casting and low liquid level casting