The State encourages and supports units and individuals in their efforts to select and develop improved varieties.
国家鼓励和支持单位和个人从事良种选育和开发。
The aim of this thesis is to select and develop a high efficient scale inhibitor for colloidal silica and silicon scale in water treatment process in order to reduce water treatment cost.
本文以筛选和研制在高硅水中对胶体硅和硅酸盐垢有阻垢作用的阻垢剂，减小硅在水处理过程中的危害为目的。
The aim of this thesis is to select and develop a high efficient scale inhibitor for colloidal silica and silicon scale in water treatment process in order to reduce water treatment cost.
本文以筛选和研制在高硅水中对胶体硅和硅酸盐垢有阻垢作用的阻垢剂，减小硅在水处理过程中的危害为目的。
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