开发了一种添加控制剂的新的一步多元醇法。
A novel one-step polyol process by using control agents is reported.
醇法提取红树莓总黄酮并建立红树莓总黄酮的含量测定方法。
A technoLogy of extracting total flavonoids from red raspberry by ethanol was studied.
较离心法简便的聚已二醇法可用于沙眼衣原体的培养及传代;
The PEG handling is better than the centrifugation at the separated and culture passage of Ct.
氯醇法在生产过程中产生大量含氯废水,对环境造成严重污染。
The Chlorohydrin process produces large amount of wastewater, which results in serious equipment corrosion and environmental pollution.
研究了响应曲面法优化醇法提取赣南脐橙皮中黄酮类化合物的工艺。
The ultrasonic-assisted extraction process of flavonoids from navel orange peel was studied.
因此研究它的溶解特性,对于醇法大豆浓缩蛋白加工和利用是非常有意义的。
So the study of solubility from soybean protein is very significant for the process of alcohol leaching soy protein concentrate.
表层硬度,沿深度方面的硬度变化和表层的疏松等级都比常规的通氨滴醇法优越。
Surface hardness, hardness along the depth and the degree of layer looseness are all Superioors than the conventional drop-feeding process with methanol and ammonia.
方法:采用水醇法和超滤法制备黄芪注射液并对其进行杂质检查及含量测定的比较。
Methods:We compare two Astragalus Injections prepared by water-alcohol or ultrafiltration method at impurity and content detection.
石化厂以氯醇法生产环氧乙烷过程中排出的皂化废水有机物含量高、含盐量高,并呈强碱性。
The content of CODCr, salt and pH in effluent from saponification process of petrochemical plant are very high.
由于蛋白质聚集微粒表面的极性吸附点减少,致使醇法大豆浓缩蛋白无法获得有效的塑化作用。
Due to the lack of polar sites on protein conglomerates, the alcoholic leached SPC did not get enough plasticizing effect from existed water.
选用乙二醇法进行胚胎冷冻较使用甘油法进行胚胎冷冻,可显著的提高胚胎解冻后存活率和妊娠率。
This method will significant improve the pregnancy rate of thawing embryo using glycol and glycerol in frozen embryos.
用氯醇法生产的环氧丙烷中所合杂质除有乙醛、丙醛外,还有烃类、环氧化物、卤代烷、丙酮、醇类等。
Chlorohydrin production of propylene oxide with the impurities except for acetaldehyde, propionaldehyde and hydrocarbon, epoxides, halogenated alkanes, acetone, alcohols, such as.
利用铜沉和醇沉法提取纯化多糖。
The saccharide was extracted with hot water, and purified with Fehling reagent and 95% ethanol.
脂肪醇催化胺化制叔胺的工艺是目前生产脂肪叔胺的主要方法,和传统的酸法工艺相比具有明显的优势。
The process of catalytic amination of fatty alcohols is the main method to produce tertiary amines and has obvious advantages compared with the conventional process of fatty acids.
国家标准规定分光光度法和气相色谱法为杂醇油的分析方法。
Spectrophotometric method and gas chromatography were the authorized national standard analytical methods to fusel oil.
结论米索前列醇宫腔内给药法可有效减少剖宫产术中、术后出血量,且副反应少,对血压无明显影响。
Conclusion Intrauterine misoprostol administration method can effectively reduce the cesarean section, postoperative bleeding, and fewer side effects, no significant effect on blood pressure.
并用气相色谱法对制剂中肉桂醛和薄荷醇进行定量测定。
And the contents of cinnamic aldehyde and menthol were determined synchronously by GC.
方法:分别采用水蒸气蒸馏法、醇提法、水提醇沉法制成口服液;
Methods:Oral liquid was made by steam distillation, alcohol abstraction method, water abstraction and alcohol precipitation.
国外糠醇生产正在用糠醛的气相加氢法取代液相加氢法。
In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.
方法采用薄层色谱法对炮制品中白藜芦醇苷和大黄素进行定性分析,并采用薄层扫谱法和HPLC法对大黄素进行定量分析。
Methods The qualitative analysis of piceid and emodin are taken by TLC, and content of emodin was determined by TLCS and HPLC.
用水提醇沉法提取南瓜藤蔓中多糖,对该制备过程中双氧水脱色工艺条件进行研究。
Polysaccharide of pumpkin's stems and leaves was extracted with water and ethanol, and study the condition of decoloring process.
采用醇溶剂沉淀法,通过控制温度、改变沉淀剂,加入添加剂等条件制备了椭球形氧化锆。
The spheroidicity zirconia is prepared by controlling the reactive temperatures, the precipitant reagents and adding additives through a alcohols solvent precipitation method.
结论水提醇沉法提取山茱萸单萜甙较好。
CONCLUSION Alcohol sedimentation is a better method in extracting monoterpene glycoside.
实验还大量制备了这两种质粒或载体dna,并用聚乙二醇沉淀法进行了纯化。
These plasmids or vectors DNA were also prepared on a large scale and purified by precipitation with polyethylene glycol (PEG).
对比研究了超滤法和醇沉法对金刚藤水提液的纯化效果。
The purification effects of ultrafiltration and alcohol sedimentation to Jingangteng extract were studied.
阐述了醇胺法液化石油气脱硫体系的特点。
It describes the features of LPG desulfurization with amines system.
介绍了碱式碳酸铅珠光颜料乙二醇甲醚法挤水转相生产工艺,对影响因素进行了研究。
The production technology of basic lead carbonate pearlescent pigment by pushing process, glycol methoxymethane method and inversing phase method were introduced.
介绍了碱式碳酸铅珠光颜料乙二醇甲醚法挤水转相生产工艺,对影响因素进行了研究。
The production technology of basic lead carbonate pearlescent pigment by pushing process, glycol methoxymethane method and inversing phase method were introduced.
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