Polymorphism generally exists in solid drugs,which is a very important factor for the quality and effect of drugs,so it is necessary to study polymorphism on early stage of drugs development.
多晶型现象在固体药物中普遍存在,多晶型是影响固体药物质量和疗效的重要因素之一。
Based on the quality problems of the glycine product made in China, such as poor crystal morphology, mixed polymorph and asymmetry CSD, the crystallization process and the polymorphism were investigated and analyzed systematically.
针对国内甘氨酸生产存在的晶体形态差，晶型不单一，粒度分布不均匀等问题，本文对甘氨酸的结晶过程及多晶型现象进行了系统的实验研究和理论分析。
Hence, investigation on polymorphism is important for the use and process of D-mannitol and for the study of crystallization theory.
因此,对其多晶型现象进行研究不仅具有重要理论价值,而且具有现实的实际应用价值。
Study on the Polymorphism and Caking Mechanism of Glycine;
甘氨酸多晶型现象与产品结块机理的研究
Study on New Crystallization Technology and the Polymorphism of Nimodipine;
尼莫地平结晶新工艺及多晶现象的研究
relating to or characterized by pleomorphism.
关于或具有多晶现象特征。
Polymorphism in elements is called allotropy.
把元素中的多晶现象称为同素异构性。
Crystallization of a compound in at least two distinct forms.
多晶形一种化合物以至少两种不同的形态结晶的现象
The Energy Band Structure and Multistability of Nonlinear Superlattice;
非线性超晶格的能带结构和多稳态现象
Water modeling study on the meniscus dynamic distortion of molten steel level in a CSP thin slab casting mould
CSP结晶器内钢液面动态失稳现象的水模型实验
macromolecular isomorphism
高分子异质同晶现象
The "Reversal" Phenomenon of Crystalline Pattern on AlOOH Nano-whiskers Growth
纳米AlOOH晶须生长结晶形态的“逆转”现象
Isomorphism between crystalline forms of two dimorphic substances.
同二晶现象两种双晶物质的晶体形式的同形性
An Explanation of the Polysemy in View of the Prototype Theory;
原型范畴理论对一词多义现象的解释
Phase-field model of dendrite growth of multicomponent alloy with multiple grains
多元合金多晶粒枝晶生长的相场模型
The existence, especially in the solid state, of two or more crystalline or molecular structural forms of an element.
同素异形现象一种元素中有两种或更多的晶体或分子结构形式，特别是以固态存在的现象
Consistency in crystalline form with variation in chemical composition.
异质同形现象，异质同晶现象晶体形式相同但化学组成不同
A new way of uniform splitting of the optical power by directional coupling between the photonic crystal waveguides
一种实现光子晶体波导定向耦合型多路光均分的新方法
The science of crystal structure and phenomena.
晶体学一门研究晶体结构和现象的学科
Pictures of many models of the bicycles are flashed on the screen.
荧光屏上出现了许多种型号的自行车图象。
Polymorphism of Karyotype of Bactrian Wapiti in Beijing Zoo
北京动物园中亚马鹿的染色体组型多态现象