It contains standard parameter database of often used injectors.
配有常用电控喷油器标准参数数据库。
Basic parameter database of rod pumping system is built, the access to database by means of program is accomplished.
建立了有杆抽油系统基本参数数据库，并实现了对数据库的程序访问。
Based on the analysis of the design parameter of gear used in 2k-v reducer, the gear parameter database and the three-dimensional parametric gear-templet-base are constructed.
在对2k - V型减速机用齿轮设计参数分析的基础上，建立了其参数数据库和三维参数化模板库。
The data were classified, transformed and saved in the form of database. Soil attribute database, administrative code database and parameter database for prescription fertilization were set up.
本系统首先将土壤普查数据以数据库的形式加以保存，分别建立了土壤属性数据库、行政编码库和配方施肥参数库三个数据库。
However inversion will bring the problems of multiple solutions. Therefore, we established CBM fracturing parameter database. In this way, we solved the multirole-solution of method of inversion.
为此，研制了煤层压裂参数数据库，用以确定分析参数的上下界，从而较好地解决了反演算法的多解性问题。
However inversion will bring the problems of multiple solutions. Therefore, we established CBM fracturing parameter database. In this way, we solved the multirole-solution of method of inversion.
为此，研制了煤层压裂参数数据库，用以确定分析参数的上下界，从而较好地解决了反演算法的多解性问题。
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