英语语法分析

The method of preparing crystalline sodium disilicate has been studied.

研究了合成结晶型层状二聚硅酸钠的方法。

The chemical structure, the principle of washing aid function and manufacture method of layered crystal sodium disilicate were described.

阐述了层状晶态硅酸钠的化学结构、助洗功能原理、基本的生产方法，并对其在洗涤剂方面的应用前景做了分析。

The layer crystal sodium disilicate is a high performance phosphate-free detergent additive, which would not cause the rich-nutrition problem.

层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂，其不会造成水质富营养化问题。