英语翻译Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in

来源：学生作业帮助网编辑：六六作业网时间：2024/12/24 02:48:09

英语翻译Polymorphism（orcrystalPolymorphism）isaphenomenonrelatedtothesolidstate;itistheablityofacompoundi

英语翻译Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in
英语翻译
Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in a non-crystalline solid state are said to be amorphous.
When this phenomenon is observed for a chemical element (for example,sulfur),the term allotropy is used instead of Polymorphism.
The term pseudopolymorphism is ued to describe solvates (including hydrates),where a solvent is present in the crystal matrix in stoichiometric proportions.However the term pseudopolymorphism is ambiguous because of its use in different circumstances.It is therefore preferable to use only the terms”solvates”and “hydrates”.
Where a monograph indicates that a substance shows Polymorphism,this may be true crystal Polymorphism,occurrence of solvates,allotropy or occurrence of the amorphous form.
The identity of chemical composition implies that all crystalline and amorphous forms of a given species have the same chemical behaviour in solution or as a melt;

英语翻译Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in
多态性(或水晶多态性)是一种现象与固态;它是能力的一种化合物在固态存在不同的晶体形式有相同的化学成分.物质存在于非晶的是无定形固体状态.
　　当这种现象观察化学元素(例如,硫),同素异形这个词是用来代替多态性.
　　发表pseudopolymorphism这个术语来描述solvates(包括水合物)、索尔

英语翻译Polymorphism（or crystal Polymorphism ）is a phenomenon related to the solid state; it is the ablity of a compound in the solid state to exist in different crystalline forms having the same chemical composition.Substances that exist in 英语翻译Although the majority of the published methods have beendeveloped for assaying the active compound in either the bulkform or formulated products,in terms of other important topicalareas,chiral purity,polymorphism,and formulation design re polymorphism LEVELS是什么意思英语翻译----- ----- ----- apples or pears? 英语翻译go or come 英语翻译te or journal: 英语翻译状从?or... 英语翻译肢解or 英语翻译just,or evil 英语翻译Remember or forget 英语翻译一、We describe 4 unrelated patients with a mutation in exon 2 of PRF1 gene and 1 patient with a mutation in exon 3; all mutations were in the coding region of PRF1 and all but one gene carried also a polymorphism in exon 3.二、Perfor 英语翻译These results suggest that polymorphism of the TGF-b1 gene may be involved in susceptibility to brucellosis and to developing focal forms of the disease in a group of patients from southern Spain.这句话中的focal 要专业的翻译. 英语翻译or意为否则英语翻译rolled or forged bars 金融英语翻译：charges or encumbrances 英语翻译the product or result of something 英语翻译One or twoproblems have been solved. 英语翻译What are you ( ) ( ) ,English or Chinese?