论文部分内容阅读
一、什么是“优选法”“优选法”是把数学的方法运用于生产,对生产和科学实践中遇到的矛盾,进行具体分析,抓住主要矛盾,而以最少的试验次数,迅速地找到合适的配方,合适的操作和工艺条件,使产品质量好、材料省、成本低、生产周期短,达到多快好省的目的。优选方法的问题处处有,常常见。例如:一支粉笔多长好?每支粉笔都要丢掉一段一定长的粉笔头,单就这点来说,愈长愈好。但太长了,使用起来就不方便,而且容易折断,每
First, what is the “preferred law”? The “preferred law” is the mathematical method used in the production of production and scientific practice of the contradictions encountered in a specific analysis, to seize the main contradictions, and with the least number of tests to quickly find the right Formula, the appropriate operation and process conditions, so that product quality, materials, low cost, short production cycle, to achieve the purpose of more rapid and better. The problems with the preferred method are commonplace. For example: how good is a piece of chalk? Every piece of chalk has to be discarded for a certain length of chalk piece. As long as this is the case, the longer the better. But too long, it is not convenient to use, and easy to break, each