1984, 3(3).
Abstract:In this paper, the Monte Carlo Solutions [or the first, Second and third boundary value problems of nine point scheme elliptic difference equations and estimation about its mean steps of random walk are given.
1984, 3(3).
Abstract:This paper enplores the problem of forecasting the number of required specialists. A mathematical method has been studied for forecasting the demand of specialists using regression method and microcomputers. Four different Kinds of regression models are g
1984, 3(3).
Abstract:本文主要介绍了阳极溶出伏安法在啤酒成分中痕量铜铅离子的分析方法,用玻碳电极为工作电极,以醋酸—醋酸钠缓冲液为底液,对铜铅离子进行了本方法的条件试验,选择了理想的电解电位、电积时间、扫描速率等条件。酒样用标准加入法,所测铜铅的实验数据有较好的重现性,铜铅测定范围可达10—360 ppb,回收率在90—110%之内,变异系数<±10%。
1984, 3(3).
Abstract:The determination of the P.D.I. of soybean products plays an important rule in evaluating the degrec of their denaturation and their quality. Recently, this kind of determination has been carried out by some institutes in our country. But the unification
1984, 3(3).
Abstract:Flexible Manufacturing System(FMS)is automated manufacturing system currently developed. Its flexibility and wide variety are beneficial small-to-medium-lot production. This type of system is one of the mot advanced forms of the automated factory. This ar
1984, 3(3).
Abstract:The method for measusing A. C. power or speed of revolution with a computer is introduced, The program developed can be used tomeasuse eleelric power or speed even in variable and intesmittant conditions and has a wild field of application. You will find
1984, 3(3).
Abstract:The old way of raising flammulina velutipes has a low output, a high costand is poor in economical considerations. This project adopts microwave sterilization during the growth of culture medium, employs a turntable-type inoculative machine, which is tota
1984, 3(3).
Abstract:In this paper, the rubber bearing in the form of hollow circular cylinderis transferredintoa cuboid rubber element by using conformal transformation. The force acted is calculated to make the inner surface of rubber a unit displacement in the direction of
1984, 3(3).
Abstract:Biotechnology has been defined as a subject that uses biological organism, systems or processes to manufacture industrial products. Biotechnology is in reality a subject of great antiquity, having its origin in aneient microbial processes such as brewing,
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