And the preparing method: leaching Enteromorpha linza plants or their crushed matters with water, alcohol or acetone, aether, and chloroform or methanol, and concentrating the obtained extract by rotary evaporation, and throwing the concentrated extract into a to-be-processed water body to prohibit growth of red tide alga in the water body.
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The present invention relates to a laser diode and the preparing method and the product line thereof.
本发明涉及一种激光二极管及其制造方法和生产线。
The invention relates to a sustained release preparation of a novel prescription for treating hypertension and the preparing method thereof.
本发明涉及一种用于治疗高血压的新组方的缓释制剂及制备方法。
The invention relates to organic group functionalized silica mesoporous molecular sieve enzyme immobilized carrier and the preparing method.
本发明涉及一种固定化酶生物技术，特别涉及一种有机基团功能化介孔分子筛酶固定化载体及其制备方法。
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