Division I is a professional design, production and sale LED photoelectric series products of science and technology enterprise.
我司是一家专业设计，生产，销售LED光电系列产品的科技性企业。
2
This paper deals with the evolution of the mineralization series and their mutual relationship based on systematic divisionof the ore deposit types and mineralization series in the area.
本文在系统划分该区矿床类型和矿化系列的基础上，分析了矿化系列的演化及其间的相互关系。
3
Based on the pseudo-division algorithm for multivariate matrix polynomials, a new solving process of characteristic series for algebraic polynomial systems is given.