采用间歇动态法测定头孢哌酮钠溶析结晶动力学。
Nucleation and growth kinetic parameters were measured by batch dynamic methods.
这些实验结果对大观霉素溶析结晶工业生产的控制具有重要意义。
All the results were important for the control of industrial dilution of spectinomycin.
通过X -射线粉末衍射证明了溶析结晶与冷却结晶得到的晶体结构相同。
X-ray powder diffraction showed that crystals prepared by cooling and dilution crystallization were of the same structure.
溶析结晶是一种重要的分离和提纯技术，广泛应用于化工、医药、食品等领域。
It is an important separation and purification technique, which is widely used in the areas of chemical industry, pharmaceutical and food industry.
采用矩量法确定了盐酸大观霉素溶析结晶二次成核和晶体生长动力学经验方程。
The empirical equations for secondary nucleation and crystal growth kinetics were determined by moment method.
采用诱导期法和直接法研究了大观霉素溶析结晶的介稳态。新相形成由多核机理控制。
The metastable state of dilution of spectinomycin has been studied by both induction period method and direct method.
在间歇结晶器中，利用矩量变换法对地塞米松磷酸钠溶析结晶过程动力学进行了理论研究。
In a batch operated crystallizer, the dilution crystallization kinetics of dexamethasone sodium phosphate was studied by the moments method.
方法分别以“碱溶-酸析”法或甲醇、 乙醇等有机溶剂重结晶法，制备吉美拉西的多晶型。
Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH, MeOH, etc.
方法分别以“碱溶-酸析”法或甲醇、 乙醇等有机溶剂重结晶法，制备吉美拉西的多晶型。
Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH, MeOH, etc.
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