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chemical qualitative identification of crude drug
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chemical qualitative identification of crude drug
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医学
生药理化鉴定
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chemical qualitative identification of crude drug
生药化学定性鉴别
利用中药中某些化学成分能与特定的化学试剂发生化学反应,产生特殊气味、发生颜色变化、生成沉淀或结晶等现象,从而进行定性鉴定的过程。
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uniquely decodable code
uniquely decodable distance
uniquely defined convex surface
uniquely determined surface
uniquely differentiable function
uniquely divisible module
uniquely ergodic
uniquely factorial domain
uniquely k-colorable graph
uniquely representable
uniquely solvable
Unique Music of Great Antiquity
uniqueness
uniqueness axiom
uniqueness base
uniqueness condition
uniqueness criterion
uniqueness of a function
uniqueness of an analytic function
uniqueness of a solution
uniqueness of best approximation
uniqueness of Fock representations
uniqueness of Fourier expansions
uniqueness of solution for electromagnetic fields
uniqueness of trigonometric expansion
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