• Superplasticizer in aqueous phase has effects of supplement and dispersion.

    液相中的超塑化剂量可以起到补充和分散的作用。

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  • The glucoamylase was extracted and purified by PEG/(NH4)2SO4 double aqueous phase system.

    利用PEG/(NH4)2SO4双水相系统从粗酶液中提取糖化酶。

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  • The immobilized enzyme was used for transforming pyrogallol into purpurogallin in aqueous phase.

    结果表明,通过水相中的酶促氧化及非酶反应,合成了红酚。

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  • Low initial content of I butene or hight butanol content in the aqueous phase were unfavorable to the reaction.

    原料中低异丁烯含量或水相中高叔丁醇含量均对反应过程有不利影响。

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  • Enzymatic interesterification in non-aqueous phase has been widely used for improving the quality of oil and fats.

    非水相中的酶促酯交换反应广泛应用于油脂的改性。

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  • The effects of oscillation equilibrium time (or flow-rate) and the ph of aqueous phase on the extraction were examined.

    考察了振荡平衡时间(或流速)、水相的酸度等的影响。

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  • To the latter, the role of methyl oleate in influencing the partition of surfactant in oil phase and aqueous phase compete…

    另一方面,油酸甲酯吸附在界面上顶替表面活性剂分子影响界面张力。对于不同结构表面活性剂,两种作用竞争的结果不同。

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  • Synthesized of the four kinds of esters of food additives by lipase-catalyzed in non-aqueous phase were studied in this paper.

    本文对非水相脂肪酶催化制备上述四种酯类食品添加剂进行研究。

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  • For inverse suspension polymerization, water soluble monomer is dispersed in oil continuous phase and initiated in aqueous phase.

    反相悬浮聚合是将水溶性单体分散在油溶性介质中,水溶性引发剂溶解于水相中进行聚合的方法。

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  • The nano crystal is purified and then dispersed in the external aqueous phase to form the contrast agent for intravenous injection.

    纳米晶经纯化后分散于外水相中,得到可静脉注射的造影剂。

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  • The effects of oscillation equilibrium time (or flow—rate), pH of aqueous phase and the foreign ions on the extraction were examined.

    考察了振荡平衡时间(或流速),水相的酸度和干扰元素的影响。

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  • Inspected the influence of the balance aqueous phase acidity, duration of oscillation, the extractant concentration to the extraction.

    分别研究了振荡时间、萃取剂浓度、平衡水相酸度对萃取的影响。

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  • The present production technique of dyeing and finishing mostly utilizes aqueous phase reactions which cause various negative effects.

    现行染整生产技术主要采用水相反应工艺产生很多负面效果。

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  • The electric resistivity tomography was applied to determine the 3-d saturation distribution of light non-aqueous phase liquid (LNAPL).

    通过采用高密度电阻率成像法确定三维空间轻非水相液体的饱和度分布。

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  • Studying on some plant cobalt aqueous phase, it carried out high-purity cobalt oxide or cobalt oxalate preparation tests in the laboratory.

    以某厂含钴水相为研究对象,在实验室开展了高纯氧化钴或草酸钴的制备试验。

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  • The researches on aqueous phase polymerization catalyst could constitute an important part of the future development of polyolefin catalysts.

    水相聚合反应催化剂的研究今后将会成为聚烯烃催化剂研究的一个重要组成部分。

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  • The solubility of CH331 in outer aqueous phase played a significant role in encapsulation efficiency and in vitro drug release of microspheres.

    CH331在外水相中的溶解度影响微球的包封率和体外释药行为。

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  • S-2-phenylpropionic acid was obtained by hydrolysis of 2-phenylpropionic ester catalyzed by penicillin G acylase (PGA) in the micro-aqueous phase.

    通过微水相优化拆分制备S-2-苯基丙酸的反应条件,确定了青霉素酰化酶拆分制备S-2-苯基丙酸的最佳工艺参数。

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  • The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique.

    利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。

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  • The result mentioned that the Oviductus Ranae, extracts of aqueous phase and benzene phase can improve aging model mice's learning & memory ability;

    研究结果提示:哈士蟆油及其有机相和无机相提取物均能够增强衰老模型小鼠学习记忆能力;

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  • The increase of concentration of inorganic electrolyte in aqueous phase can also markedly raise the solubilization capacity of sodium naphthenates for oil.

    水相中无机电解质浓度越大,石油酸钠对馏分油的增溶能力越强。

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  • The experiment and results of measurement of boron content in boric acid mother liquor by direct coloring colorimetric method of aqueous phase are reported.

    报道了笔者用水相直接显色型比色法测定硼酸母液中硼含量的实验和结果。

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  • The acid concentration in organic phase increased and approached the stoichiometric saturating value with the increase of the acid concentration in aqueous phase.

    随溶质初始浓度的增大,有机相的溶质浓度向饱和萃取量接近;

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  • The computation results showed that extraction could enhance reaction in this reactor, and the concentration of DMEA in aqueous phase was reduced effectively so...

    模拟结果表明,该反应器以萃取促反应,可以有效降低水相中的DMEA浓度,提高产品收率。

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  • We do this verification through an atomic absorption equipment. When the metal is in organic phase we DE - extract and accumulates in another aqueous phase solution.

    我们通过原子吸收设备进行验证,当金属在有机相时,通过多次萃取,将其积聚在另外一水相溶液中。

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  • The result indicated that the assignment along with the balance aqueous phase acidity, the initial extractant concentration, and the duration of oscillation increases.

    结果表明,分配比随振荡时间、萃取剂初始浓度的增加而增加,随着平衡水相酸度的减小而增加。

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  • When the rapeseed is proceeded by combining physical grinding with enzymatic degradation, the molecule of oil will disperse into aqueous phase and form the emulsified oil.

    油菜籽经机械破碎与酶解处理后,油脂分子从菜籽细胞内分散到水相中,形成乳化液。

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  • These researches have great significance for preventing aqueous phase trapping damages and improving waterflood efficiency in the course of drilling, completion and development.

    在钻井完井及开发过程中防止水相圈闭损害,提高水驱效率具有重要意义。

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  • The distribution of cobalt between di-2-ethylhexyl phosphoric acid (DEHPA) and an aqueous phase of sulfates was studied. A thermodynamic analysis of the equilibria was reported.

    本文研究了钴在二(2—乙基己基)磷酸(DEHPA)有机相及硫酸盐水相中的分配,报道了平衡的热力学分析。

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  • At higher temperatures, the POE segment seems to tend to transfer from the aqueous phase to the oil-water interface, and the POE segment to leave the interface for the oil phase.

    随着温度升高,环氧乙烷链段从水相向油-水界面转移,而环氧丙烷链段则部分脱离界面进入油相。

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