Objective : Through analysing food hygienism data by using epidemiological and environmental statistical methods to study some factors that affected food complaint in restaurants .

目的：将食品卫生数据采用流行病学以及环境卫生学方法进行处理，研究分析影响餐饮单位食品卫生投诉发生因素。

Biology technology gives scope to more and more function in chemical industry , medicine hygienism , agriculture , forestry , husbandry , fishery industry , foods light industry , energy and environment as one of the critical technology in the economy development in 21 century .

生物技术作为21世纪经济发展的关键技术之一，在化工、医药卫生、农林牧渔、轻工食品、能源和环境等行业和领域都发挥着越来越重要的作用。

This paper makes study on a new dispensation of environmental friendly high strength SBS compound membrane solvent adhesive and discuss the effect of selecting different solvents , reinforced resins , as well as tackifying resins on hygienism and adhesive strength .

研究了一种溶剂型环保强力SBS复膜胶粘剂的新配方，讨论了溶剂、增强树脂和增粘树脂的选用对胶液的卫生性、粘接强度的影响。