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- Titrimetry (volumetry) is a quantitative method using solution chemistry to determine the concentration of analyte. 滴定法(容量法)是利用溶液化学来测定分析物浓度的定量分析方法。
- The MNDO semiempirical quantum chemistry method was used to study theconformation of diphenyl sulfide and diphenyl sulfoxide. 本文使用MNDO半经验量子化学方法对二苯硫醚和二苯亚砜的构象进行研究。
- Ethylcellulose (EC) was used as wall materials to prepare EC-propolis microcapsules, by the physical chemistry method. 摘要以乙基纤维素为囊材,采用物理化学法制备蜂胶微囊。
- The investigation results of solution chemistry principles show that CO 32-ion is the actual conversion agent in this reaction system. 溶液化学研究结果表明:在复分解反应体系内,反应的实际转化剂为CO32-离子;
- Objective To evaluate the dry chemistry method for measuring serum urea and creatinine . 目的:对干化学法测定血清尿素、肌酐的结果进行评价。
- Ethylcellulose(EC) was used as wall materials to prepare EC-propolis microcapsules,by the physical chemistry method. 以乙基纤维素为囊材,采用物理化学法制备蜂胶微囊。
- The technology and mechanism of solution chemistry of preparation of strontium carbonate by double decomposition from celestite concentrate were investigated. 研究了天青石精矿复分解法制备碳酸锶的工艺及溶液化学作用机理。
- Propolis-Ethylcellulose Microsphere (PEMS) was prepared with physical chemistry method. 摘要采用液中干燥法制备了蜂胶乙基纤维素微球。
- Furthermore, the crystal structure, surface characters of quartz and clinochlore, and the solution chemistry of oleic acid as the anionic collector were analyzed. 分析粉石英、斜绿泥石的晶体结构和表面性质以及油酸作阴离子捕收剂时的溶液化学。
- The impurity behaviors in the solution system of bioleaching copper were studied and discussed by thermodynamics,electrochemistry and solution chemistry. 从热力学、电化学、溶液化学等方面,研究和探讨了细菌浸铜溶液体系中杂质的行为。
- The SCC-susceptibility of Mn18Cr18N in MNS is assessed by electro chemistry method. 采用电化学方法对Mn18Cr18N在MNS中的SCC敏感性进行了评估。
- The influence of precursor solution chemistry on sol formation and sol - gel transition and formation of powders, and dependence of the particle structure on crystallit. 评述了目前对先驱体溶液化学对溶胶的形成、溶胶凝胶转变、粉体的形成影响以及晶粒尺寸和粒子尺寸与粉体结构的关系。
- Propolis-Ethylcellulose Microsphere(PEMS) was prepared with physical chemistry method. 采用液中干燥法制备了蜂胶乙基纤维素微球。
- The ultra fine WO 3 powder was prepared by colloidal chemistry method, sol gel and polymerized complex method. 通过胶溶法、溶胶凝胶法、聚合络合法合成了超细三氧化钨粉体。
- The effect of geomagnetic field on leaching uranium with geoelectric chemistry method is studied. 首次开展利用地电化学法地浸采铀的实验室探索。
- LaNiO3 (LNO) thin films have been prepared on Si(100) substrates by Solution Chemistry Decomposition (SCD) . The effect of pyrolysis temperature, times and thickness of LaNiO3 on preperties of LaNiO3/Si were investigated. 采用化学溶液法在 Si(100)衬底上制备 LaNiO3(LNO)导电薄膜,研究不同退火温度、不同薄膜厚度对薄膜性质的影响。
- The article introduced the processing method of the chromic wastewater,the biological method,physical-chemistry method,chemistry method etc. 对含铬废水的处理方法如生物法、物化法、化学法等机理进行了简要的阐述,并展望了含铬废水处理技术的发展前景。
- Based on magnetic coating tests of manually mixed ore, a study is made on solution chemistry of the phosphate carbonate minerals so dium oleate system to reveal the mechanism of magnetic coating. 在人工磁覆盖试验的基础上,对磷矿碳酸盐矿物油酸钠体系进行了溶液化学的研究,探讨了磁覆盖的机理。
- Abstract The reaction mechanism of fulgide photochromism was investigated by PM3 semiempirical quantum chemistry method and MECI configuration interaction method in this paper. 摘要 采用PM3半经验量子化学计算方法和组态相互作用方法(MECI) ,通过逐点改变俘精酸酐分子开关化学键的键长 ,成功计算了呋喃取代的俘精酸酐分子开环体和闭环体沿基态、第一单重激发态和第一三重激发态互变的势能变化曲线。
- The paper studies the techniques of the recovery of wasted computer circuit board through physical and chemistry method, Wasted circuit boards are crashed by pulverizer. 本文用物理及化学方法研究了废旧电脑线路板的处理回收工艺。