The material showed that rhythm of occurrence of cerebral infarction is conformed with the theory offiveelements motion and six kindsof natural factors in《The Yellow Emperors Internal Classic》.
Provides the concept and signification of two - dimensional quality mode and fivekindsof quality elements.
介绍了二维质量模式与五类质量要素的概念及其在价值工程中的重大作用。
3
Gas, water, fire, dust, coal mine roof fivekindsof typical accident fault tree diagram have been given by use of systems analysis from human, machine, environment, and management four elements.