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有效部位的研究开发
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有效部位的研究开发
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有效部位的研究开发
释
research and development of effective part
有效部位的研究开发
有效部位指一味中药或复方中药提取物的一类或几类化学成分含量达到总提取物的50%以上,而且这一类已知化学成分被认为是有效成分,该类或几类成分的混合体即被认为是有效部位。
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hydrogen gas explosion limits
hydrogen gas flammability limits
hydrogen gas recovery technology
hydrogen generation by hydrolysis
hydrogen geocorona
hydrogen halo
hydrogen in coal
hydrogen index
hydrogen in metals
hydrogen internal combustion engine
hydrogen internal combustion engine (HICE)
hydrogen iodide
hydrogen ion
hydrogen ion secretion
hydrogen isocyanide
hydrogen isotope
hydrogen isotope effects
hydrogen isotope separation
hydrogen like atom
hydrogen-like atom
hydrogen like ion
hydrogen-like ion
hydrogen line
hydrogen liquefaction system utilizing hydrogen refrigeration
hydrogen lower heating value
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