查询词典 sulphur chloride

Mainly engaged in: Hydrogen-imide hydrochloride, o-chlorophenyl cyclopentanone, 3.4 dimethoxy ethyl benzene, butyn single potassium acid, potassium ethyl malonyl, Ding amide, amide isobutyraldehyde , allyl chloroacetate, isopropyl chloroacetate Benzyl aluminum, cyclopentene, cyanide-o-chlorophenyl, o-methyl chloride, sulfuric acid chloride, p-chlorophenol, imidazole, Pinacolone, one chlorine Pinacolone.

主要经营：盐酸氢亚胺、邻氯苯基环戊酮、3.4二甲氧基苯乙酯、丁炔二酸单钾盐、丙二酸单乙酯钾盐、丁酰胺、异丁酰胺、氯乙酸烯丙酯、氯乙酸苄酯异丙醇铝、环戊烯、邻氯苯氰、邻氯苯甲酯氯、硫酸氯、对氯苯酚、咪唑、频呐酮、一氯频呐酮。

Surface tension of water and saturated calcium hydroxide solution which added sodium chloride,calcium chloride,sodium sulfate and calcium nitrate were tested by ring method to study the effects of these salts on concrete performance.

为研究混凝土中常用的无机盐类外加剂对混凝土性能的影响，采用吊环法测试了不同浓度氯化钠、氯化钙、硫酸钠和硝酸钙水溶液和饱和氢氧化钙溶液的表面张力。

Alkylations of benzene with dodecene and/or chloromethane in the room temperature ionic liquid 1-methyl-3-butylimdazole chloride-aluminium chloride as catalyst have been investigated with high conversion and selectivity.

首次研究了在氯铝酸室温离子液体系中二甲苯与苯乙烯的烷基化反应制1-苯基1-二甲苯基乙烷及其衍生物。考察了离子液体催化剂量和反应条件的不同对产物组成及副产物数量的影响。

The outlets of methane tetrachloride produced in the production facilities of chloromethane in China at present were proposed,such as conversion to diphenyl ketone ,ethylene tetrachloride,cinnamic acid,trichloroacetyl chloride,methane chloride and chloroform.

提出了目前我国氯甲烷生产装置副产的四氯化碳的出路：转化成二苯甲酮、四氯乙烯、肉桂酸、三氯乙酰氯、一氯甲烷、氯仿。

Chlorophenol and 4-chlorophenol can be transformed to phenol and chloride ion and 2, 4-dichlorophenol to phenol, chloride ion and a small amount of 2-chlorophenol and 4-chlorophenol.

2-氯酚和4-氯酚被还原脱氯生成苯酚和氯离子，2，4-二氯酚被还原脱氯生成苯酚、少量的2-氯酚和4-氯酚以及氯离子。

One group inhaled 20 ml of 5% atomized sodium chloride solution and 4 000 U of α-chymotrypsin, the other inhaled only 20 ml of 5% sodium chloride solution.

为探讨干咳患者促进排痰的方法，用5%氯化钠溶液20 ml加α-糜蛋白酶4 000 U雾化吸入与单纯5%氯化钠溶液20 ml雾化吸入作比较。

A new chiral quaternary ammonium salt 1a was synthesized by the reaction of cinchonine and(2,4,6-)trimethyl benzyl chloride.Etherification between 1a and benzyl bromide,allyl chloride,or methyl give corresponding etherified quaternary ammonium salts 1b,1c,and 1d.

由辛可宁和2，4，6-三甲基苄氯，合成了一种新的手性季铵盐(1a)，并进一步用苄基溴、碘甲烷和烯丙基氯对分子中的羟基进行醚化，得到相转移催化剂1b、1c和1d。

Amino(9-deoxy)epicinchonine was synthesized from cinchonine through the Mitsunobu reaction and was treated with p-toluenesulfonyl chloride,4-chlorobenzene sulfonyl chloride respectively to give two new chiral sulfonamide s.

以辛可宁为原料，经Mitsunobu反应合成了9-氨基(9-脱氧)表辛可宁，然后分别与对甲苯磺酰氯、对氯苯磺酰氯反应，合成了两个新手性磺酰胺，其结构经红外光谱和核磁共振确证。

Amino(9-deoxy)epi cinchonine was synthesized from cinchonine through the Mitsunobu reaction and was treated with p-toluenesulfonyl chloride,4-chlorobenzene sulfonyl chloride respectively to give two new chiral sulfonamides.

以辛可宁为原料，经Mitsunobu反应合成了9-氨基(9-脱氧)表辛可宁，然后分别与对甲苯磺酰氯、对氯苯磺酰氯反应，合成了两个新手性磺酰胺，其结构经红外光谱和核磁共振确证。

The comparative tests of the rheological properties between Alcalase induced soy coagulum and Magnesium Chloride/Calcium Chloride induced soy coagulum shows that the former one has higher hardness,lower strength,and 10 times higher adhesiveness of the latter one.

对Alcalase与盐类凝固剂氯化镁和氯化钙凝固豆乳的主要流变学性质比较发现，Alcalase凝固豆乳的硬度比盐类凝固剂大，凝胶强度比盐类凝固剂低，粘附性比盐类凝固剂高10倍以上，使凝胶较粘，乳清不易排出。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48