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- Keywords ultra fine powder of pharmaceutical;preparation;anti-reuniting; 药物微粉;制备;防团聚;
- Technologies for preparation and anti-reuniting of ultra fine powder of pharmaceuticals 药物微粉制备及防团聚技术
- The fine powder of Y2O3 stabilized ZrO2 with fec structure was. synthesized by a wet chemical method. 采用湿化学法合成了Y_2O_3稳定的立方ZrO_2微细粉料。
- Methods: The Tablets were prepared with the fine powder of Pueraria crude drug which was crushed by normal crusher or super fine crusher. 方法:利用普通粉碎机、超微粉碎机制得葛根药材再制备片剂,采用转蓝法和高效液相色谱法进行测定。
- The effect of particle size on reaction rate of isobutene hydration was investigated in the slurry semibatch agitated reactor with fine powder of NKC-9 ion exchange resin. 在半连续浆态搅拌釜中,使用NKC-9离子交换树脂细粉作为催化剂,考察了颗粒粒径对异丁烯水合反应速率的影响。
- Extra fine powder of acicular barium carbonate is prepared using barium chiloride and carbamide as raw material by using homogeneous precipitation method. 以氯化钡和尿素为原料,采用均相沉淀法制备针状碳酸钡超细粉体。
- ultra-fine silica powder of quartz 超细石英粉体
- Keywords alcoxides hydrolysis;ultra fine powder;alchol;benzene;recovery;distillation rectification; 醇盐水解法;超细粉末;醇;苯;回收;蒸馏;精馏;
- Keywords Ultra fine powder;Rhodiola sachalimemsis A.Bor.;D-GalN;Ethanol;Liver injury; 关键词红景天;超微粉;D-氨基半乳糖;酒精;肝损伤;
- By making fine powder of Sn(OH)4 adulterated with La2O3, the sensor exhibits high sensitivity and easily distinguishes Ethyne from other gases. The sensitivities and responses mechanism to Ehtyne has also been investigated. 以SnO_2为基体的气敏元件分辨率通常较低,本实验通过制备超细粉体Sn(OH)_4,掺杂La_2O_3直接烧结制出灵敏度高、稳定性好、分辨率高的乙炔气体敏感元件,对烷烃类及烟雾等杂散气体分辨率较高。
- A light yellow variety of quartz. 一种淡黄色的石英
- Keywords fluoritum;gypsum fibrosum;ultra fine powder;electron microscope scanning;X ray diffraction;calcium content; 紫石英;寒水石;超微粉末;电镜扫描;X射线;钙离子含量;
- Please send us your price list of quartz clocks. 请寄给我们贵方的石英钟价目单。
- Fine powders of 95 species of plant materials were extracted with 80% ethanol to get the original extracts (OEs). 研究用80%25乙醇对95种植物材料粉末进行提取,得到提取物母液。
- The guardian found a quarterly quart of quartz in the safeguard. 监护人在安全装置内找到了四分之一夸脱石英。
- An ultra fine cemented carbide with tungsten powder and binder cobalt. 一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。
- This sandstone consists of quartz primarily and feldspar secondly. 这种砂岩的成份以石英为主,长石次之。
- fine powder of Panax notoginseng 细粉
- A granitic rock composed chiefly of quartz and mica. 云英岩一种主要由石英和云母构成的花岗石
- fine powder of activated coal gangue 热活化煤矸石细粉