查询词典 quantitative analysis

Following the establishment of the workability computation module of mechanism, this paper discusses how to quantify the workability of component parts and motion duals,and the calculating example is given, therefore the quantitative analysis of mechanism is made much more clear and definite.

继建立起机构工作能力的计算模型之后，讨论如何将构件和运动副的工作能力定量化，并给出了计算示例，从而使机构工作能力的定量分析更为明了。

Under the guidance of Carl Marks\' dialectical and historical materialism, the author of the present dissertation, by using the fundamental theories and methods of regional and developmental economics, ekistics and statistics, makes a qualitative as well as quantitative analysis of the relationship between the development of talent resources and economic growth, drawing on relevant numerical models and research results published both at home and abroad.

本文以马克思辩证唯物主义和历史唯物主义理论为指导，运用区域经济学、发展经济学、人才学、统计学等学科的基本理论和方法，借鉴国内外人才资源开发与经济增长研究的理论成果与数量模型，采取实证分析与规范分析、定性分析与定量分析相结合的方法，分析了人才资源开发与经济增长之间的关系。

On the basis of getting the true and reliable monitoring datum, the methods of diagnosis algorithm based on state predicting are also discussed in this paper. A method based on BP artificial neural network is presented. A diagnosis model is also designed and emulated. The results of the emulations show that the algorithm is obviously better than that of the traditional three-ratio method, and the algorithm can accurately makes good judgments on the faults base on qualitative and quantitative analysis.

在获得真实可靠的监测数据的基础上，还进行了运行状态预测的故障诊断方法的探讨，提出了基于BP神经网络的故障诊断方法，建立了一个诊断模型，并对该模型进行了仿真，仿真结果表明该算法明显优于传统IEC三比值法等故障诊断方法，能够比较准确地定性和定量地对故障做出判断，为电力运营部门提供有用的决策依据。

This method can be applied in qualitative and quantitative analysis for Sitafloxacin epimers.

该方法可用于西他沙星差向异构体的定量分析。

This research selected the 33 national ecological restoration counties in Shaanxi province as examples to probe into partition, the productive characteristics and the impacting factors of productive benefits of the sloping fields through the methods of fieldworks, quanlitative and quantitative analysis, and consideration of geographic features, cropping division and landforms of each county.

以陕西省33个国家级生态退耕县的坡耕地为研究对象，运用定性、定量相结合的方法，在大量实际调查并结合各县的地理特征、农业种植业区划、地貌类型的基础上，对陕西省生态退耕县坡耕地的分布进行了分区，并对影响坡耕地生产效益的主要因素进行了较为全面的分析。

For evaluating the safety of human evacuation when fire barrier fails in fire,qualitative and quantitative analysis methods for safety evacuation assessment were introduced.

针对相连接部位开口处的防火分隔失效时人员能否安全疏散进行评估，研讨人员安全疏散评估过程中所采用的定性分析和定量分析方法。

The diameter measurement of wire rope based on the return flux is studied, the measuring method based on the return flux and charcteristic function are analysed, the probe structural design and the quantitative analysis software design are discussed.

研究了基于回磁通量磁测法的钢丝绳直径测量，分析了基于回磁通量的测量原理及特征函数的求取，讨论了探头的结构及定量分析软件的设计。

The gemological characteristics of lemon-yellow serpentine jade are studied by the conventional gemology instrument and the polarizing microscope; the Fourier transform infrared spectroscopy, ultraviolet-visible light absorption spectra, X-ray power diffraction and electron probe quantitative analysis have also been used to study the lemon-yellow serpentine jade.

通过常规的宝石学仪器和偏光显微镜来研究柠檬黄色的蛇纹石玉的宝石学性质，进一步用Fourier变换红外光谱、紫外－可见吸收光谱、X射线粉晶衍射和电子探针定量分析对柠檬黄色的蛇纹石玉进行研究，结果表明：这种柠檬黄色的蛇纹石玉主要成分为利蛇纹石，含有少量的纤蛇纹石、水镁石、橄榄石、菱镁矿等。

USE - Separation of gold from cyanogen group gold-containing liquid, such as metal-plating exfoliation liquid, for carrying out quantitative analysis of gold in cyanogen group gold-containing liquid.

该方法的使用性在于：从氰化含金液中分离金，并在此溶液中进行金的定量分析。

The gas chromatography quantitative analysis conditions of gum rosin were studied by selection of chromatographic columns and chromatographic resolution conditions with the pure rosin sample of P.

用纯思茅松松香样品，通过选择色谱柱和色谱分离条件，研究确定了脂松香气相色谱定量分析的条件，定量分析了松香树脂酸的相对百分含量；定量分析数据通过统计学中的Grubb′s检验法进行误差检验，在确定的条件下脂松香气相色谱定量分析结果具有稳定性、准确性和复现性结果；对马尾松、湿地松松香定量分析也取得同样结果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐