针对各国对化学毒剂遥测系统的实际需求，对其进行了分类。
Classify chemical agents infrared Remote Sensing system by the present actual demand of each country.
同时，利用这个规则，能将各类有机化合物的反应作较系统的分类，增强了有机化学的规律性、系统性和条理性。
Moreover, using the rule can classify reactions of all organic compounds systematically and heighten regularity, systematicness and ord…
对植物化学的研究现状及其衍生学科———植物化学生态学、植物化学分类学和植物化学系统学进行综述。
Present status of phytochemistry and its derived subjects-phytochemistry ecology, phytochemistry taxology and phytochemistry economy were reviewed.
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