RESULTS 1. The water, alcohol and ether extracts of Perilla frutescens showed different antitussive effects.
结果1。紫苏子水提物、醇提物和醚提物均显示了程度不同的镇咳作用。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
理化性质：白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺，而不溶于乙醇、醚和丙酮。
The effects of NC dry weight, the water contents of dehydrated NC and centrifugal alcohol dehydrated NC and ether added quantity on the contracting percentage of grains have also been discussed.
讨论了硝化棉干量、脱水棉及酒精驱水棉的水分含量以及乙醚加入量对药粒收缩率的影响。
Tungstogermanic acid as a catalyst for dehydration of alcohol to form ether or alkene is reported.
报道了钨锗酸对醇脱水成醚或成烯的催化反应。
Besed on the extract with 80% acidities alcohol, separation by silica gel, precipitation by ether, oxysophocarpine was obtained from Sophora flavescens.
采用80%的酸性乙醇提取、硅胶柱层析分离、乙醚分级沉淀、丙酮重结晶的工艺方法，从苦参中分离得到氧化槐果碱单体。
White solid. Slightly insoluble in water, soluble in alcohol, ether etc. organic solvent.
本品为白色固体。微溶于水，易溶于醇、醚等有机溶剂。
Physical land chemical characteristic:Colorless transparent liquid, especial smell. Easy dissolve in alcohol, ether, acetone, etc. Not dissolve in water.
本品为无色至淡黄色油状透明液体，具有特殊的气味。不溶于水，易溶于醇、醚、丙酮等有机溶剂。 。
Ethanol and tert-amyl alcohol were employed to synthesize tert-amyl ethyl ether in the liquid phase at atmospheric pressure. The strong acid cation exchange resin, NKC-29, was used as catalyst.
用国产NKC-29型强酸性阳离子交换树脂为催化剂，在常压液相条件下用乙醇和叔戊醇为原料合成了乙基叔戊基醚。
The formulas and performances of alcohol-ether and borate type of the fluids developed by the authors were enumerated.
列举了所研制的醇醚型和硼酸酯型汽车制动液的配方和性能。
It is a colourless, flammable liquid with a characteristic smell, miscible with water, alcohol, ether, chloroform and most oils. Also called Dimethyl ketone, Methylacetyl, Propanone, Pyroacetic ether.
它是无色、可燃烧液体，有特别气味，能混和水、酒精、醚、哥罗仿和一般油类。
EO is widely used in synthesis of EG, diethylene glycol, triethylene glycol, aminoethyl alcohol, glycol ether, and oxyethylation compounds.
环氧乙烷广泛应用于合成乙二醇、二甘醇、三甘醇、乙醇胺、乙二醇醚和乙氧基化合物。
Such new variable is tested by pattern recognition for saturated alcohol and ether, combined with block variables' orthogonal computation and canonical correlation analysis.
联合块变量正交化和典型相关分析方法，以饱和醇醚的模式识别模型对变量进行了验证。
Such new variable is tested by pattern recognition for saturated alcohol and ether, combined with block variables' orthogonal computation and canonical correlation ana.
联合块变量正交化和典型相关分析方法，以饱和醇醚的模式识别模型对变量进行了验证。
The kinetics of polymerization of alcohol polyoxyethylene ether is studied in this paper.
本文研究了脂肪醇聚氧乙烯醚的聚合反应动力学。
Inhibition of the alcohol extract, ether extract and the mixture of liquid cultured hypha and culture liquid from Gymnopilus spectabilis to MCF-7 is studied in this paper.
采用台盼蓝法研究了桔黄裸伞的乙醚提取物、乙醇提取物和液体培养的菌丝及培养液的混合物对人乳腺癌细胞（MCF - 7）的存活率和对其DNA 合成的影响。
Using tri-functionality polyoxytrimethylene alcohol ether and polyethylene glycol, synthetize polyurethane elastomer with water absorption expansion rate of0~200%.
采用三官能度的聚氧化丙烯醚醇、聚乙二醇，合成了吸水膨胀率在0～200%的聚氨酯弹性体。
With water, alcohol, ether phase immiscibility.
能与水、醇、醚相混溶。
When the carbon number is 16, the waterproof property of fatty alcohol phosphates and ether sulfosuccinates is the best.
当脂肪醇为十六醇时，脂肪醇磷酸酯盐和脂肪醇琥珀酸单酯磺酸钠盐在皮革加脂中的防水性能最好。
METHODS using alcohol to extract Tripterygium wilfordii, and using acetic ether to elution, and then vaporizing acetic ether to obtain dry powder.
方法雷公藤根茎先用乙醇提取，然后用乙酸乙酯洗提，最后挥干溶剂得干品。
In this paper, the present situation and prospects of alcohol ether sulfates in the domestic and foreign markets recently were described.
本文概述了近年来国内外脂肪醇醚硫酸盐的现状与市场前景。
The product controls the HLB value of synthesized surfactant by adjusting the epoxy ethane adduct number of the fatty alcohol polyoxyethylene ether.
该产品通过调整脂肪醇聚氧乙烯醚的环氧乙烷加成数来控制所合 成的表面活性剂的HLB值。
The effects of catalyst treated methods, catalyst quantity, reaction time, acid-alcohol ratio and catalyst length-of-live are studied in batch synthesis of acetic ether.
考察了催化剂处理方式、醇酸比、催化剂用量、反应时间对合成乙酸乙酯的影响及催化剂重复使用的活性。
The compounds can be dissolved in the ether solvent, and the solubility in the alcohol or in the ether solvent can be more than 6 percent.
该类化合物在醚类溶剂中即可溶解，在醇类或醚类溶剂中的溶解 度可达6％以上。
In the first half of 2006, the price of fatty alcohol polyoxyethylene ether (AEO) and fatty alcohol polyoxyethylene ether sulfate (AES) dropped as a result of decline on price of fatty alcohol.
2006年上半年，脂肪醇价格的下降也导致其下游产品脂肪醇聚氧乙烯醚(aeo)和脂肪醇聚氧乙烯醚硫酸盐(AES)的价格回落。
The production, demand and supply of fatty alcohol ether sulfates at home and abroad are analyzed.
分析了国内外脂肪醇醚硫酸盐的生产及供需情况。
The constituents from pickle brine extracted with ethyl ether and identified by GC MS. In the result, 8 acids, 4 alcohol, 2 nitriles, 2benzines and 1 ester were identified.
首先，对雪里蕻腌菜卤汁的乙醚萃取浓缩液组分进行了鉴定，结果发现有机酸组分8个，醇类组分4个，腈类组分2个，酯类组分1个，芳香烃2个。
Compound Disinfectant of glutaraldehyde is mainly composed of the ingredients such as glutaraldehyde and polyoxyethylene aliphatic alcohol ether.
复方戊二醛消毒剂主要由戊二醛、聚氧乙烯脂肪醇醚等成分组成。
And the results were anhydrous sodium sulfite 0.2%, sodium lauryl sulfate 7%, fatty alcohol polyoxyethylene lauryl ether sulfate sodium 12% and dodecyl betaine 4%.
优选结果为0.2%无水亚硫酸钠、7%十二烷基硫酸钠、12%脂肪醇聚氧乙烯醚硫酸钠和4%十二烷基甜菜碱。
And the results were anhydrous sodium sulfite 0.2%, sodium lauryl sulfate 7%, fatty alcohol polyoxyethylene lauryl ether sulfate sodium 12% and dodecyl betaine 4%.
优选结果为0.2%无水亚硫酸钠、7%十二烷基硫酸钠、12%脂肪醇聚氧乙烯醚硫酸钠和4%十二烷基甜菜碱。
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