物性数据及其推算对于化工过程模拟、优化、设计具有重要意义。
The property data of compound and its estimation are very important for chemical process simulation, optimization and design.
借助制冷剂物性数据图表，计算制冷剂物性，繁琐，费时，误差大。
With refrigerant physical properties data graph to compute physical properties is tedious, time-consuming, and error-large.
石油化工用换热器传热计算大量涉及烃类及其混合物物性数据的计算。
The thermal conduction calculation of heat exchanger used in petrochemical engineering is largely related to physical data of hydrocarbon and its mixture.
介绍“超临界流体物性数据库”的特点、结构功能及查询方法的建立过程。
This paper introduced the characteristics of the Supercritical Fluids Property Database, as well as its structure, function and the query method.
另外，列表给出了几种典型的二元混合制冷工质的热物性数据，可供参考。
In addition, some useful thermodynamic property data of typical blend refrigerant are listed for reference.
本文对相关物性数据进行了系统的测定，并对该工艺的工业化流程设计进行了描述。
The relative physical properties data were determined systematically, and the design of industrialization circuit of the process was described.
石油及其馏分的物性数据是石油炼制工艺设计的基础数据，以往常常采用手工计算或查阅有关图表获得。
The property data of crude oil and its fraction is the basic data in design of petroleum refining technology. In the past these data were obtained by hand calculation or consulting tables and charts.
本文首先实验测定了7 - ACA结晶热力学数据和粘度、密度、电离平衡常数等必要的基本物性数据。
First, the crystallization thermodynamic data and other basic physicochemical data of solution, such as viscosity, density of 7-aca solution and dissociation constants, were measured by experiments.
文中还提出了根据YD系列导热油的有关物性数据用电子计算机进行关联、回归的关联式，可供目前设计计算时用。
The problems involved in the design are indicated. By correlating data on physical properties of the heat-transfer oils equations are obtained which CSN be used in design calculations.
那不是因为我们有数据显示100%的植物性饮食就一定比95%的植物性饮食要好。
It's not because we have data to show that 100 percent plant-based eating is better than 95 percent.
在动物性食物方面，当获得碳水化合物组成数据时，必须仔细估量动物宰后酶的活性。
In foods of animal origin, postmortem activity of enzymes must be considered when carbohydrate composition data is obtained.
本实例以井的资料为基础，包括钻井、岩芯分析、测井和生产数据，以及由井资料所导出的储层物性参数等。
The research of the example is based on the well data, including drilling , rock-core analysis, log, production and the parameters of reservoir obtained from the well data.
通过提供橡胶、塑料、合成纤维等高分子的平均分子量及分子量分布曲线等数据，提供高分子的多种物性信息。
Acquiring data such as polymer molecular weight and molecular weight distribution curve of rubber, plastics, and synthetic fibers to provide a variety of physical properties of polymer information.
使用这种测量方法，得到的数据准确、可靠，对材料的物性及材料结构的研究有着十分重要的价值。
With this method, the data is accurate, reliable and it is valuable in studying the feature and structure of materials.
本文提出了一种从镏分恩氏蒸馏数据和总体密度对石油馏分进行假组分切割和物性估算的方法。
A characterization approach for petroleum fractions based on the ASTM distillation data and the overall density has been proposed.
在原油评价数据库中，为提高物性计算的精度，采用神经网络方法计算原油中馏分油物性。
In crude oil evaluation database, physical properties are calculated by using a neural network method.
由于本工程混凝土材料各项物性参数即无试验数据又无量测数据，所以，本文首先结合实际测量资料对其进行了参数的优化反演。
Firstly, Optimization back analysis of parameters is carried out based on the datas of practical measure, because in this project the parameters of concrete neither testing nor practical datas.
通过与国外文献计算结果比较可知，物性系数、化学反应速率常数、边界条件处理等对组分浓度影响较大，缺乏这些数据库将会影响计算结果。
By comparison with computation results of reference, it is cleared that material parameters, chemical reaction rate constants and boundary conditions affect the species concentration very much.
本文所列数据表试图说明原油物性分析对油气勘探的指导意义，从中可以得到一些启示。
This paper lists some data tables, making attempts to demonstrate directing significance of crude oil property analysis to oil and gas exploration, from which some enlightenment can be obtained.
当采用的地层物性参数(尤其是渗透率数据)存在较大误差时，将导致探边测试失败，引起不必要的经济损失。
If the formation physical parameters (particularly permeability data) gotten have many errors, the limited well test will be wrong and economy will lost.
而当流量比较小而热流密度比较高时，物性的变化相当剧烈，计算结果与实验数据有很大差异。
For large mass flow rates was large and small heat fluxes, the variation of thermophysical properties was relatively unimportant so the experimental data agr...
而GIS提供了管理和分析具有空间属性的数据的最佳手段，在物性分析系统中引入GIS技术有其重要意义。
Because the GIS provides the best way to manage and analyze the data with spatial attribute, it is very important to introduce this technology to the petrophysical analysis system.
利用已有文献数据、电子显微镜及TGA实验数据确定模型中化学反应动力学以及物性参数。
Some kinetic and physical parameters had been defined by available published data, SEM and TGA.
通过对研究区岩性数据、薄片、扫描电镜以及压汞实验资料的统计分析，对储层的物性特征和孔隙结构进行了研究。
A statistic analysis of lithology, thin section, SEM observation and mercury injection data reveals the physical properties and pore structures of the reservoirs in the study area.
为了能适应国内情况的使用，笔者特根据国产溴化锂水溶液物性实测数据进行回归得到可以适用的有关溴化锂水溶液的物性方程。
In accordance with the application in our country the property equations by means of regression analysis based on the measured data of aqueous Lithium Bromide solution made in...
为了能适应国内情况的使用，笔者特根据国产溴化锂水溶液物性实测数据进行回归得到可以适用的有关溴化锂水溶液的物性方程。
In accordance with the application in our country the property equations by means of regression analysis based on the measured data of aqueous Lithium Bromide solution made in...
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