AIM To investigate the fragmentation behavior of three 4(20) methylene 5/7/6 type taxoids, and the influence of types and positions of the substituents on fragmentation.
目的研究4(2 0 ) 双键5 / 7/ 6型紫杉烷类二萜化合物的质谱裂解特征,以及取代基种类及位置对质谱裂解的影响,探讨该类化合物的质谱裂解规律。
The fragmentation influences the char combustion behavior in a fluidized bed combustor.
利用下行气流振动床代替流化床 ,研究了煤的碎裂特性 。
All humans are who they are and most exhibit weird patterns thoughts or behavior due to trauma and fragmentation in childhood.
所有人都是他们原本的样子,大多数人都由于幼年时期的创伤与碎裂而呈现出一些古怪的模式、想法或行为。
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