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- Crystallization process of reserpine was investigated in this paper. 本文研究提取利血平结晶的工艺。
- The obtained data can be used in the simulation of the multistage decompression evaporation crystallization process. 所得数据可以用于粗对苯二甲酸多级降压蒸发结晶过程的模拟。
- A computer control system for industrial crystallization process of xylitol is designed. 摘要设计开发了木糖醇工业结晶过程的计算机控制系统。
- The PET-PENTA co-polyesters showed secondary crystallization during the crystallization process. 而且，共聚酯具有二次结晶现象。
- This experimental study on the following film crystallization process is carried out by using a binary system of DDHI. 摘要采用DDHI物系对新型高效降膜结晶技术的分离提纯机制进行了实验研究；
- The problems which existed in the D-p-hydroxyphenylglycine concentrative crystallization process are analyzed. 分析了对羟基左旋苯甘氨酸母液浓缩结晶过程存在的问题,介绍了三效热泵蒸发结晶工艺。
- Crystallization process of Mg_65Cu_25_xNi_xY_10 (x=l, 2, 3) alloy was studied when heating by use of Kissinger equation. 利用Kissinger法研究了Mg_(65)Cu_(25-x)Ni_xY_(10)(x=1,2,3)合金的升温转变过程。
- Studied on the azeotropic crystallization process of vancomycin hydrochloride ,explored the key factors affecting the yield and quality. 研究了盐酸万古霉素共沸结晶工艺,对影响收率和质量的关键因素进行了实验和探讨。
- The results show that the influences of fluoride and phosphide on the crystallization process of LAS glass are different. 结果表明:氟、磷化合物对LAS玻璃的析晶过程有不同的作用机制。
- In this paper, the crystallization process of biological macromolecules was presented, and the mechanisms and kinetics of crystallization were analyzed. 阐述了生物大分子结晶的一般过程,分析了结晶的机制和动力学。
- The glass-forming,the crystallization process and microwave dielectric properties of MgO-Al_2O_3-SiO_2-Ti_2 system glass adding CeO_2 were investigated by mean of DTA,XRD,SEM. 通过DTA、XRD、SEM 等测试手段,研究了CeO_2t 添加到MgO-Al_2O_3-SiO_2-TiO_2系统后玻璃的形成、相变和介电性能。
- In this paper ,the crystallization process of biological macromolecules was presented, and the mechanisms and kinetics of crystallization were analyzed. 阐述了生物大分子结晶的一般过程;分析了结晶的机制和动力学.
- Cold crystallization process of N-(1-naphthyl) succinimide below glass transition temperature was monitored by differential scanning calorimetry (DSC) and X-ray diffraction (XRD). 采用X射线粉末衍射(XRD)和差示扫描量热分析(DSC)方法; 跟踪研究了N-(1-萘基)琥珀酰亚胺的液氮淬冷样品在室温(25 益)即在玻璃化转变温度以下的冷结晶行为.
- Through the investigation of hydrothermal synthesis and crystallization process of 4A zeolite ,it advanced the effective measures to increasing production of 4A zelite. 4A沸石生产过程中,水热合成反应(溶铝、混胶、结晶)在夹套反应釜中进行,结晶的4A沸石沉积于釜底。
- Taking the content of unknown-impurity in product, its potency and yield as the object for investigation, the crystallization process of amphotericin B was studied. 以两性霉素B粗制品为原料,以产品中未知杂质含量、效价及质量收率为考察对象,探索了两性霉素B结晶的操作条件。
- Director reagent is the rudiment of crystal nucleus that crystallization has not completed , it is the bestefficiency way in cortrolling crystallization process of zeolite. 导向剂是结晶尚未完全的晶核雏形,是控制沸石结晶过程最有效的手段。
- The source of PT acid in PTA, the crystal principle of PT acid and PTA, the variable factors cooling speed arid solvent ratio in the crystal process were analysed. 摘要分析了PTA中PT酸的来源，PT酸与PTA结晶过程的结晶原理，结晶过的可变因素冷却速度和溶剂比。
- Employing differential scanning calorimetry (DSC) and transmission electron microscopy (TEM), the isothermal crystallization process and precipitated phases of Zr41.2Ti13.8Cu12.5Ni10Be22.5 (at%) bulk amorphous alloy were investigated. 利用差示扫描量热法(DSC)和透射电镜(TEM)对 Zr41.;2Ti13
- The in situ X-ray absorption spectroscopy characterization and DFT computation were carried out to get insight into the crystallization process of metal ions substituted AlPO4-5 (metal ions Me = Mnz+ , Fe3+ , Co2+ , Ni2+ ). 采用原位X-射线吸收光谱的方法,结合密度泛函的理论研究,考察了杂原子磷酸铝分子筛水热晶化过程中Mn2+、Fe3+、Co2+、Ni2+等杂原子由骨架外向骨架内迁移的变化规律。
