mass number是什么意思

网络释义

用法例句

Analysis on data quality and input efficiency of land-use GIS in remote areas;

土地利用GIS系统数据质量、输入效率的初步分析

Analysis on information data quality management system mode;

基于信息化的数据质量管理系统模式探析

Discussion on Improving Data Quality in Statistics;

对提高统计数据质量的几点思考

The influences of PU mass fraction and the time of repose on the moisture vapor permeability of PU thin membranes were studied.

主要采用湿法成膜方式研制聚氨酯微孔膜,并对其透湿情况进行测试,研究了聚氨酯质量分数和静置时间长短对薄膜透湿量的影响。

In order to reasonably and efficiently develop and utilize almond gels,the law for the changes of texture properties in different mass fractions of almond gels was studied by using TA-XT2i texture analyzer.

为了合理高效开发利用扁桃胶,利用TA-XT 2 i质构仪研究了不同质量分数的扁桃凝胶质构特性的变化规律。

Proceeding from the concepts and definitions of the activities of components in metallurgical melts and their standard states, the discrepancies about applying the mass fraction and mass percent concentration to metallurgy were analyzed and discussed.

从冶金熔体中组元的活度及其标准态的概念和定义出发,分析和讨论了在冶金领域应用质量分数和质量百分浓度的差异。

By mathematical model and data analysis,using comprehensive quality management and quality index assessment,the paper calculated the quality indexes of 27 tertiary general hospitals in Guangxi,and made comparative assessment and analysis among hospitals.

运用综合质量管理与质量指数评价方法,获得2004年度广西27家三级综合性医疗机构的质量数据,进行院际间的评价与分析。

As a part,the construction quality index(CQI) can be used for evaluating the Chinese construction quality status;and some technical methods such as spot checks and analytic hierarchy process can be used for getting macro and micro const.

该体系以建设工程质量指数(CQI)作为我国建设工程总体水平的综合衡量指标,并运用抽样调查、项目质量评价的层次结构模型等一系列技术方法,逐步得出建设工程质量的微观和宏观评价结果。

Based on inspection data of imports and exports,this paper attempts to set up a quality index-the value of quality characteristic.

以出入境货物的质量检验数据为基础,构建了出入境货物总体的质量特性值———质量指数,并提出了对其进行质量宏观分析与监测的方法。

Research on fluorine concentration in coals from Guizhou province by pyrohydrolytic-ion chromatograpy;

用高温水解-离子色谱法研究贵州煤中氟质量分数

Experiment and numerical simulation on chloride concentration cumulating in concrete affected by reinforcement

钢筋影响下混凝土中氯离子质量分数累积研究

Using compressed air foam system and drainage apparatus,the drainage process of compressed air foam with typical protein based class A agent was studied under the concentration range of 0.

利用压缩空气泡沫灭火系统和析液装置,对典型的蛋白型A类泡沫灭火剂在压缩空气泡沫产生方式下的泡沫析液(泡沫溶液的质量分数取0。

data quality control monitor

数据质量控制监视器

The Evaluation of Spatial Data Quality and Quality Control System;

空间数据库数据质量评测与质量控制体系研究

Research on GIS Data Quality Control and Data Format Transformation;

GIS数据质量控制与数据转换研究

Evaluation and Realization of Data Quality of Data Warehouse;

数据仓库数据质量评价研究及其应用

Discussion on Data Quality Management and Realization of Data Warehouse;

数据质量管理及在数据仓库实现探讨

Strengthening Statistical Data Management Improving Statistical Data Quality;

加强统计数据管理 提高统计数据质量

Multi-source data superimposed on the DLG data quality check

基于多源数据叠加的DLG数据质量检查

Research on data quality for electric power dispatch data centers

电力调度数据中心数据质量问题研究

Quality analysis and technique improvment of GPS RTK survey data;

GPS RTK测量数据质量分析与改进技术

While the data collect, wash, reprint, the quality problems of the data are shown especially out.

在数据抽取、洗、载过程中,数据质量问题凸现出来。

The Research and Application of Data Quality in Data Warehouse Environment for Telecom Industry;

电信企业数据仓库数据质量的研究与应用

Manage Data Quality in Finance Data Warehouse;

金融行业数据仓库项目的数据质量管理应用

Data Quality Control: Research, Design, and Implementation in Data Preprocessing;

数据质量控制：数据预处理研究、设计与实现

Research on GIS Data Format Conversion and Data Quality Control;

GIS数据格式无缝转换及数据质量控制的研究

Data Quality Problems in Data-Oriented Computer Audit;

面向数据的计算机审计中数据质量问题的探讨

Research into Data Quality Control in Geographical Data Input

地理信息数据录入的数据质量控制研究

Research on Control of the Quality of Audit Data Based on Data Mining

基于数据挖掘的审计数据质量控制研究

Data Quality Issues and Enhance Methods of Telecom Data Warehouse

电信数据仓库数据质量问题及提升方法探讨