Earlier the company is one of conductive rubber, had participated in the state, "conductive rubber connectors and buttons total norms" of the preparation.
公司是国内较早的导电橡胶企业之一，曾参加了国家“导电橡胶连接器和按键总规范”的编制。
2
To establish an assay for the determination of the total components of water-soluble phenolic acidity in danshen and danshen preparation to control their quality.
研究建立丹参及丹参制剂中水溶性酚酸总量的测定方法，以其中水溶性酚酸总量可作为质量控制指标之一。
3
The invention provides a long pepper total alkaloid extractive separated from long pepper and a preparation method thereof.