查询词典 quantitative method

Each evaluation method can give the color reappearance a qualitative or quantitative value from different point of view.

各种评价方法都可以从不同的角度对颜色的再现性做出定性的或定量的评价。

In this paper, based on the minimum relative variables of attribute values, how the variety of attribute values affect the alternatives' ranking was discussed, and a quantitative express method was introduced ...

从属性值最小变化量出发，结合实际案例研究了属性值变化对方案排序的影响及其量化方法，采用该方法可以确定出每一个方案对属性值改变的敏感性以及最敏感的方案。

The first approach was a qualitative test method, and gave statistical correlation trend. Second and third approaches were quantitative test methods, and indicated the goodness of fitting and the ranges of the residual estimation errors.

拟合相关图法属定性检验，给出了统计相关趋势；回归分析法和残差估计误差指示法为定量检验，给出了模拟计算值与实测值间的拟合优度和残差估计误差的范围。

The following conclusions have been reached, milk has an obvious absorption in the mid-infrared band, and the locations of the absorption peak are consistent with the attributes of molecule functional group analysis and the information from FOSS Company; the effects of the factors on the repeatability are below 3‰; For the quantitative analysis, the method of factorial design is applied to optimize the calibration set. The outliers are determined considering the residual variance distribution. The correlations are 0.990 and 0.986 for fat and protein, respectively. The Root Mean of Square Error of Prediction is 0.121 and 0.111 for fat and protein, respectively. With the application of the methods of wavelengths selection, the numbers of wavelength is decreased greatly from 3301 to 100. The speed is accelerated and the accuracy of the calibration is improved to some extent.

结果表明：牛奶在中红外的吸收特性明显，吸收峰的位置与分子结构的谱带归属以及乳品分析仪器的成功厂商FOSS公司提供的资料基本一致；各种因素对光谱测量影响的CV值基本可以控制在3‰以下；在定量检测中，通过析因设计方法优选校正集样品，结合样品的残差图确定奇异点，脂肪模型和蛋白模型的相关系数分别为0.990和0.986，预测均方根误差分别为0.121和0.111，而在采用波长选择对模型进行优化后，波长从3301个减为100个以内，加快了运算的速度，同时还在一定程度上提高了模型的精度。

By retroversion of typical competitive intelligence analysis method, the article introduces quantitative analysis methods.

其中重点介绍了一种新型的情报分析方法——信息熵的方法。

Experimental method is used to conduct qualitative and quantitative analysis of pattern design of the flat collar,turndown collar and revers collar ,and the linear return equations are established.

采用实验测量的方法，对女装平领、连翻领、驳领结构设计进行了定性和定量的分析，得出其线性回归方程，为女装衣领结构设计的数字化提供了理论研究基础

The quantitative analysis method of high performance liquid chromatography was established to determine the absorption of tebuconazole by mycelium of Rhizoctonia cerealis.

建立了禾谷丝核菌Rhizoctonia cerealis菌丝吸收戊唑醇的反相高效液相色谱检测方法，样品经萃取净化后过HPLC检测，外标法定量。

Taking use of the Overall Estimation Model and Regression Analysis Model, as well as predicting amount of freight transportation, an quantitative gross economy evaluation to Macao Peninsula Ring-road Highway is studied via the Benefit-Cost Analysis method with consideration of Macaos future economic development. Meanwhile, a qualitative evaluation is also observed to the aspect of social environment.

本文利用总体预测模型和回归分析模型，针对澳门未来社会及经济的发展，预测客、货运输量，并且采用效益-费用分析法对"环澳门半岛快速路"建议方案进行国民经济效益的定量评估，以及对建议方案进行社会环境的定性和定量评估。

objective to establish a quantitative method to determine the content of rutin in daphniphyllum calycinum by hplc.

目的 建立hplc法测定牛耳枫中芦丁的含量。

We established a method for quantitative analysis of methyleugenol and safrole in Asarum hete rotropoides by GC to study their season variation.

对北细辛不同生长期所含甲基丁香酚和黄樟醚用气相色谱法进行了定量分析。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。