查询词典 quality index

This paper chooses residual income model to measure the cost of equity capital, and construct some index to represent the total disclosure quality and earnings disclosure quality of Chinese listed companies. Our analysis shows that for the whole sample of listed companies which conduct seasoned equity offerings in the stock market, controlling 6, company scale, B/M, leverage and asset turnover, there is positive relationship between the total disclosure quality and marginal cost equity capital; there is negative relationship between the earnings radical and marginal cost equity capita; there is no remarkable relationship between the earnings smoothness and marginal cost equity capital.

本文采用剩余收益模型计算公司的股权融资成本，分别以披露总体质量和盈余披露质量作为反映我国上市公司信息披露质量的指标，研究发现在控制β系数、公司规模、账面价值比、盈利水平等因素的条件下，总体来看，信息披露总体质量越高的样本公司的边际股权融资成本越高；盈余激进度与边际股权融资成本负相关；而盈余平滑度与边际股权融资成本的关系并不显著。

The feeding and excretion of three little fishes (Hemiculter. leucisculus, Tilapia. aurea and Cirrhinus. molitorelld) was studied and their effect on water quality of Qiankeng reservoir in Shenzhen City Around the topdown effect of fish was also studied. Based on the analysis of their stomach contents, their diet composition was assayed. The three fishes" feeding rhythm in cage and their rate of digestion indoor were looked into, and their daily ration was estimated through the method of daily average fullness index. Using the spectrophotometer, the content of chlorophyll a in the stomach was measured, and the feasibility of taking the chlorophyll a as an index of measuring the feeding of fish on phytoplankton was studied. Adopting the national standard method, the effect of the three fishes" excretion on total nitrogen, total phosphorus, CODMn, pH, turbidity and conductivity coefficient was surveyed. The effect of feeding and excretion offish on water quality was discussed and the results revealed as follows:H.

围绕鱼类的下行效应，本文以深圳茜坑水库三种小型鱼类Hemiculter leucisculus罗非鱼Tilapia.aurea和鲮鱼Cirrhmus.molitorella为研究对象，以胃含物分析为基础，分析了三种鱼类的食物组成；调查了网箱中自然状态下三种鱼的摄食节律，在室内调查了三种鱼的食物消化速率，运用日平均饱满指数法计算出三种鱼的日粮；采用分光光度法测定了鱼体肠叶绿素含量，探讨了叶绿素作为鱼类对浮游植物摄食量衡量指标的可行性；采用国家标准的水质测量方法，测定了鱼类排泄对总氮、总磷、高锰酸盐指数、pH、浊度和电导率的影响量。

The relationship is obtained between accident rate and alignment synthetical index accumulative total value through the regression analysis. The regressive results certify that the road alignment synthetical index can be chosen to evaluate the road alignment quality and road safety and better correlation exists between accumulative total value and accident rate while the correlative model between accident rate and synthetical index accumulative total value is established.

通过回归得到事故率与线形综合指标累计值的关系，回归结果证明公路线形综合指标可以作为公路线形质量评价和道路安全评价的评价指标，并且综合指标累计值与事故率具有较好的相关性，得到了事故率与综合指标累计值的关系模型。

Nine sheep with permanent cannular were randomly divided into three groups, and the roughage quality was evaluated by Grading Index of roughage. Three kinds of roughages were used in the trial diets which had the same ratio of roughage to concentrate of 8∶2 to adjust the different roughage qualities. Three qualities of diets included? higher quality roughage (GI=2.89 MJ), middle quality roughage (GI=1.73 MJ) and lower quality roughage (GI=0.65 MJ),?

试验将带有永久瘤胃瘘管的9只绵羊随机分成3组，以粗饲料分级指数GI为指标对粗饲料品质进行划分，在精粗比为2：8条件下配制3种混合日粮，形成含高GI粗饲料日粮组（H组，粗料GI值＝2.89）、含中GI粗饲料日粮组(M组，粗料GI值＝1.73)和含低GI粗饲料日粮组(L组，粗料GI值＝0.65)。

Based on the problems of low viscosity index and the acidity increasing in the lubricating base oil,it has been found that the unstable quality of the crude oil was the root cause to effect on the quality of the base oil by analysis for long time;the low viscosity index and the higher acidity were resulted from the low paraffinicity and the high content of aromatics,cyclane.

针对润滑油基础油相继出现的黏度指数降低、酸值升高等问题，跟踪分析了润滑油基础油质量，认为原油的变化是造成润滑油基础油质量变化的根本原因；基础油组成中烷烃含量降低，芳烃和环烷烃含量上升是其酸值上升和黏度指数下降的内在原因。

In order to evaluate the influence of zokor's consuming and excavating on pasture, the vegetation on zokor mounds was studied by index of grassland quality. The result indicates that,with the succession, the index of grassland quality increases strikingly.

为了评估鼢鼠觅食掘洞行为对草地牧草质量的影响，采用草地质量指数分析了鼢鼠土丘植被状况，结果表明：随着演替的进行，鼢鼠土丘草地质量指数显著增加。

The authors firstly reiterate the thesis that the existing price regulation incentive system which simply takes the cost cutting as the motivation may lead to investment distortion; then the important component of incentive regulation model for service quality of power transmission enterprise, namely the regulation indicators, is researched. By means of Malmquist productivity index the price regulation of power transmission enterprise is effectively combined with transmission service quality incentive to attain a link to balance the cost saving and service quality, and then the incentive regulation model of price caps is modified to construct an incentive regulation model which comprehensively considers the price regulation and service quality incentive.

文章首先重申了现有单纯以成本降低为激励的激励性价格规制可能导致投资的扭曲，从而导致电力传输企业服务质量下降这一命题；然后对电力传输企业服务质量激励性规制模型的重要组成部分——规制指标进行了探讨；通过Malmquist生产率指数将电力传输企业价格规制和传输服务质量激励有效结合，达到成本节约和服务质量之间的均衡，对价格上限激励规制模型进行修正，构建了综合考虑价格规制和服务质量激励的服务质量激励规制模型。

Characteristic of protein qualitative traits, including gluten index, develop time, stability time, degree of softening and farinograph quality number, correlations between characteristcs of gluten-index, dough-rheology and bread-baking qulity are significant, so these characteristics can be as important selective characteristics in wheat quality breeding process.

面筋指数和面团流变学特性中的面团形成时间、稳定时间、粉质质量指数等与面包的烘焙品质特性存在极显著正相关，这些参数可用于品质育种的目标选择性状。

In order to make the current grade-determination method of the cultivated land more rational, the paper has analyzed the natural and social economic factor of cultivated land quality deeply. Many ideas, including the theoretical foundation on grade-determination, the authenticity of the basic materials, the division of the index district, the determination of the appointed crops and their parameters , the largest theory output of the crop and the definition of the suitable range about index district, the control of the equivalence district in the county , the revision of the multiple crop index and the application of GIS ,etc. have been deeply discussed, and the current grading model of the cultivated land has been revised.

为使现行耕地分等方法更趋合理，本文以耕地质量评价的相关理论为基础，强调了基础资料对等别划分的重要性，明确了获取方法，并对指标区的划分、指定作物及其参数的确定，作物理论最大产量及其适用范围的界定，县域范围内等值区的控制，土地利用系数的修正、复种指数的修正和GIS在耕地分等中的应用等方法进行了深入探讨，修正了现行耕地分等模型。

Based on the conception of reciprocity in set pair analysis, the index of trade-off optimization was taken as the value of a fraction, in which safety and quality are the numerators, cost and time are the denominators, and big index optimize to small index.

根据集对分析理论中的倒数型对立的概念，把安全和质量作为分子，费用和工期作为分母，把这个分式的值作为综合优化指数，指数大的优于指数小的，由此得出一种新的工程项目施工综合优化方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。