结果表明,利用溶度参数理论的精确算法,可以快速、准确的选择性能更为理想的混合溶剂。
The results showed that the accurate calculation of solubility parameters could be used for choosing the ideal composite solvents more efficiently and accurately.
以水为提取溶剂,对热絮凝法提取苜蓿中叶蛋白的工艺参数进行优化。
Using water as extracting solvent, the extraction processing parameters of leaf protein from alfalfa were studied.
针对废水中几种主要有机污染物,对影响溶剂浮选的参数进行了优化。
The parameters of affecting solvent sublation were optimized by using typical compounds in the waste water.
考察了相关制膜参数如溶剂、高分子液晶的浓度、聚砜的浓度、添加剂的用量、蒸发温度和蒸发时间等对超滤膜性能的影响。
The influence of preparation parameters, such as solvent, the concentrate of LCP, PS, addictive, evaporation temperature and time, on the properties of UF membrane were studied.
另外,人们对影响反应生成的立体化学产物的参数(如溶剂、底物设计、固定化、定向进化等)有了进一步的了解。
Moreover, the parameters affected the stereochemical outcome of the reaction, such as solvent, substrate design, immobilization and directed evolution, were more understanding.
综述了有机溶剂和熔融盐电镀铝的各种镀液配方和施镀情况及相关参数。
Various bath compositions for electroplating of aluminium in organic solvents and molten salts, as well as plating conditions and parameters are reviewed.
因此,溶剂有时是合成过程的关键参数。
Therefore, the solvent may sometimes be a critical parameter in the synthetic process.
文章介绍了低沸点溶剂技术的工艺参数,生产流程和装置,并对几种含有不同脂质成分的天然物料进行萃取研究。
The paper covers the technical parameter, production flow and the device about low boiling point solvent extraction technology.
MAH的缔合力参数可以用来量化表示其分子极性,椭圆方程可以用作溶剂的可溶性的预测。
The association interaction parameter of PPB-MAH can be used to express the molecule polarity quantitatively, and the ellipse equation can be used to estimate the solvability of solvents.
结果表明:在此工艺参数和条件下,超临界CO2萃取所得的胚芽油产品品质及产量远远优于溶剂浸出法。
The results showed that the super- critical CO2 fluid extraction technology is more simple and convenience, and the method is better than solvent extraction in quality and quantity.
介绍其反应工艺参数、溶剂、-NCO与- OH的配比等对游离tdi含量的影响。
Influences of process data, solvent, ration of-NCO and-OH on free-TDI content is also discussed.
进而讨论了溶剂的含量、溶解度参数、混合溶剂挥发速率对碳系填充型导电高分子聚合物导电性能的影响。
The effects of the content of solvent and the solubility parameter of solvent on the conductivity of the carbon filled conductive composites are discussed.
结果建立了半刚性链纤维素衍生物增塑体系组分相容性界限与溶剂化参数间关系。
Results An equation relating the stoichiometry of solvation between solvents molecule and cellulose derivative to the limit of compatibility was established.
NMR弛豫参数对结构变化的反应在良溶剂中比在不良溶剂中敏感。
NMR relaxation parameters are more sensitive to the variation of structure in good than in poor solvents.
氯丁胶粘剂的低毒混合溶剂的选择原则是:根据溶剂的氢键指数及溶解度参数。
The selection principal of low toxic mixed solvent of CR adhesive is depended upon hydrogen bond index and solubility parameter of the solvent.
方法利用高速逆流色谱技术,通过寻找合适的两相溶剂体系及工艺参数,研究及讨论石杉碱甲分离制备的新方法。
METHODS Using the technology of HSCCC, research and discuss a new preparative method of Huperzine A by searching a suitable two-phase solvent system and relative technical parameters.
对膜的制备参数,如聚合物浓度、不同溶剂、不同添加剂和凝胶介质对膜性能的影响进行了较详细的研究。
The effects of polymer concentration, different solvents, additives, and coagulating media on membrane performance have been studied in detail.
全中文超大触摸屏操作界面,快速设置清洗参数:溶剂温度、清洗时间、漂洗次数/时间、漂洗温度、烘干时间、烘干温度等参数;
Touch panel interface, quick cleaning parameters setting: Chemical temperature/wash time, resin time/temperature, and dry time/temperature etc.
应用溶解度参数理论,通过对环氧树脂、聚酰胺树脂均相溶液适当混合,研制出综合性能优良的溶剂型环氧-聚酰胺清漆。
With the solubility parameter theory and a proper mix of epoxy and polyamide resins, a solvent-based epoxy-polyamide varnish having excellent overall properties has been prepared.
研究结果表明三维溶解度参数球形模型可以为筛选萃取溶剂提 供依据。
Therefore, the three-dimensional solubility parameters sphere model can provide the basis for the solvent selection for extraction.
经不同工艺和过程制备二氧化硅气凝胶,初步摸索出制备温度、溶剂、催化剂、反应时间最佳参数。
The factors that influence silica aerogel preparations were investigated, and the optimum values were obtained for preparing temperature, solvent, catalyst and process duration.
拟合得到了亨利常数与温度关联式的系数,同时提出了以临界体积为参数的甲烷在烃类溶剂中的亨利系数的估算方法。
The temperature coefficients of Henry constant were correlated. At the same time, a method was advanced to estimate methane Henry constants in hydrocarbons using critical volume.
对蔗糖脂肪酸酯的无溶剂法合成工艺进行改进,通过小试得到了较为理想的工艺参数,并在小试中加入了一种新的催化剂。
Improved the technics of synthesis on fatty acid sucrose esters by solventless method, and obtained better technics parameters by experiments. We added a new catalyst in the experiments.
实验确定了有机溶剂萃取和酸洗次数及酸水解时间等操作参数。
The Times of organic solvent extraction and of acid washing and the duration of acidic hydrolysis needed are established.
本实验对超临界二氧化碳萃取的葡萄籽油和溶剂法提取的葡萄籽油其脂肪酸成分进行比较分析,为进一步工业应用提供必要参数。
It also analyzed composition of grape seed oil which is extracted from supercritical CO2 extraction and impregnation, all will offer needed parameter for industry.
在本论文中,系统地研究了影响萃取率的参数,主要参数包括:惰性气体流速、萃取时间、萃取溶剂类型、样品加热温度和萃取溶剂温度等等。
In this paper, the effecting parameters on the extraction efficiency such as gas flow rate, extraction time, extracting solvent type, temperature of sample and extracting solvent were investigated.
采用UNIFAC法对自测及文献中甲烷在极性纯溶剂中的溶解度数据进行了关联和估算,定义了新基团,并回归出了基团间的交互作用能量参数。
New groups were defined, and the (interaction-energy) parameters of these groups with methane were regressed with the experimental data and other related data in literatures.
研究了溶剂脱脂中脱脂率与溶剂、脱脂时间、样品厚度和溶剂温度等参数的关系。
The solvent debinding process was studied, including the relationship of binder loss with solvent composition, debinding time, sample thickness, and solvent debinding temperature and so on.
研究了溶剂脱脂中脱脂率与溶剂、脱脂时间、样品厚度和溶剂温度等参数的关系。
The solvent debinding process was studied, including the relationship of binder loss with solvent composition, debinding time, sample thickness, and solvent debinding temperature and so on.
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