For preparation of the mobile phase, add the appropriate amount of stock solution and water to a volumetric flask. 对于流动阶段的筹备工作,添加原液和水的一容量瓶适量。
The working solution is made by mixing 1 part of the stock solution with 6 to 8 parts of methyl alcohol. 工作用液是1份储备液和6-8份甲醇配成的。
The results suggest that the uncertainty of this experiment is mainly caused in process of sample treatment and associated with concentration of standard stock solution. 结论:最终结果的不确定度主要由标准储备溶液浓度的不确定度和样品处理过程产生的不确定度所引起。
The method keep most of the advantage of the proposed method, methyl orange spectrophotometry, and is superior in determination time and treatment of the stock solution. 本文所描述的方法在保持推荐方法即甲基橙比色法优点的同时,大大缩短了测量时间,并使显色溶液的保存和使用更加方便。
DNA stock solution is based on customer autologous DNA as a template, after complete restoration, a lot of amplification, the re-import the customer's skin from the body of a DNA repair technology. DNA原液是以客户自体DNA为模板,经过完全的修复,大量的扩增之后,重新导入客户的皮肤的一种自体DNA修复技术。
The samples with varying concentrations of analyte ( for linearity determination) are prepared by diluting accurately a stock solution. 可用贮备液精密稀释,制备一系列供试样品的方法进行测定。
All stability determinations should use a set of samples prepared from a freshly made stock solution of the analyte in the appropriate analyte-free, interference-free biological matrix. 所有稳定性测定应使用一系列的由新制备的适当的无分析物,无干扰的生物基质储备溶液制备的样品。
Technique of strain culture were introduced by culture medium formulation of mother liquor, stock solution and culture solution, and isolation of mother strain and culture, inoculation and culture of original bred and cultivated species in high elevation and cold region. 通过平菇母种、原种和栽培种培养基制作,母种分离和培养,原种、栽培种接种和培养等方法介绍了高寒地区平菇菌种的制作技术。
Its stock solution was non-irritating to rabbit skin and had weak sensitizing effect. 其原液对家兔皮肤无刺激性和弱致敏性。
The experimental results confirmed the deposition potential and deposition time of nano-gold, as well as the stock solution for formaldehyde oxidation. 通过实验确定了纳米金的沉积电位和沉积时间,以及纳米金对甲醛的催化氧化所需的底液。
The multi-model with distributed and hierarchical structure is presented for converter system of acrylon stock solution. The integration of control, maintenance and management of the stock solution process automation system is realized. 针对腈纶原液变频系统,提出了基于多智能体的分布递阶控制模型,实现了原液生产过程自动化系统中控制-维护-管理的集成。
Wiping disinfection of skin of hands and arms with the stock solution of iodine complex disinfection solution in 30 volunteers removed over 96% of the natural bacteria. 以络合碘消毒液原液对30名志愿者手及臂部皮肤进行擦拭消毒,对自然菌消除率达96%以上。
Besides, the stability of reagents and nutrient standard stock solution has been studied in the determination of nitrite in seawater in situ for improving the preservation methods and prolonging the service life of reagents to meet the long-time demands of auto-analyzer. 此外还对亚硝酸盐测定所使用的试剂及标准贮备液的稳定性进行了一系列的研究,改进试剂保存方法,延长试剂使用寿命,以满足长期现场测定的要求。
In the light of present situations of the bad credit assets in China, this paper proposes that incremental prevention overweigh stock solution, and carries out theoretical discussion on the measurement of credit risk. 根据我国不良信贷资产的现状,提出增量防范重于存量化解,并对信贷风险的度量进行了理论上的探讨。
Results: The killing rates of Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa exposed to the stock solution of this solution for 3 h attained 100%. 结果,以该护理液原液对大肠杆菌、金黄色葡萄球菌和绿脓杆菌作用3h,杀灭率均达到100%;
Conclusion: The frozen stock solution with 10% DMSO and 4% BSA can preserve the cells and permeability of microcapsules in the process of low temperature preservation. 结论:在冻存液中加入10%DMSO和4%BSA,可在低温保存的过程中较好地保护细胞的存活及微囊的完整性。
The stock solution of the disinfectant was non-irritating to rabbit skin and eye mucous membrane. 该药原液对家兔皮肤和眼睛黏膜均无刺激性;
Its stock solution with a 20 minute contact time could destroy HBsAg antigenicity on stainless steel coupon. 以其原液作用20min,可将不锈钢片表面HBsAg抗原性破坏。
With this method, BST stock solution can be easily doped with any concentration of aqueous metal ion solution and can be stocked for more than a month at room temperature. 用这种方法,可在BST体系中容易地加入任何浓度的金属离子,并可在室温下长期保存。
Calf serum had influence on its germicidal efficacy. The germicidal efficacy of its stock solution did not change obviously after storing at 37 ℃ for 3 months. 小牛血清对其杀灭效果有影响,该中药消毒剂原液经37℃存放3个月,杀菌效果无明显变化。
Immersion in its stock solution for 72 h at room temperature did not corrode stainless steel and copper. 常温下浸泡72h,其原液对不锈钢,铜无腐蚀。
The Temperature Influent the Content of Peracetic Acid Stock Solution 温度对过氧乙酸原液含量的影响
Choosing low concentration of stock solution, the obtained powders show narrow size distribution and good dispersion, with the average particle sizes less than 100 nm. 选择低浓度原液,可获得粒径分布窄、分散性好的纳米粉体,平均颗粒尺寸小于100nm。
When the pungent model was completed, the mice will be injected in the abdomen with two different antiseptic stock solution, this process is the induced process of the allergic reaction. 辛辣造模完成后,在小鼠的腹部分别注射二种防腐剂的原液,此过程称之为变态反应的诱导过程。