3.Alkyl indicant is a new non-ionic surface active agent.
基糖苷是一类新型的非离子表面活性剂。
4.The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.
摘要甲壳质脱乙酰化反应其本质是N-基乙酰胺的水解。
5.The homologs of benzene are those containing a alkyl goup or alkyl groups in place of one or more hydrogen atoms.
的同系物是那些有基(取代一个氢)或多基(取代多个氢)的物质
6.Ingredients: alkyl indican, cucumber extract, VC, etc.
主要成份:基糖苷、小黄瓜提取液、VC等。
7.Ingredients: Alga essence, alkyl indican, chamomile essence, etc.
主要成分:海藻精华、基糖苷、洋甘菊精华等。
8.The application of alkyl dithiophosphate accelerator in NR based tread compound was investigated.
研究基二硫代磷酸盐促进剂在NR胎面胶中的应用。
9.In this paper, the characteristic and functional mechanism of the surfactant was studied, and property of alkyl indicant drilling fluid was evaluated also.
10.Thirteen new compounds of the alkyl styryl indoline spirobenzopyrans were synthesized from the condensation of 2-methylene indoline with the designed salicylaldehyde.
利用2-亚甲基吲哚啉和取代水杨醛缩合得到十三种新的基乙烯基吲哚啉螺并吡喃。
11.TG and DSC experiments of the alkyl malonic acids showed that they began to pyrolyze at approximate 120℃ and lose their weight almost completely below 178℃.
在空气气氛下,用热重分析和差示扫描量热法研究了它们的热分解反应。
12.The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.
14.They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.
羰基化合物既是大气光化学反应的产物,又能通过光化学反应生成羧酸、羟基自由基、臭氧和过氧乙酰硝酸酯。
15.Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.
IR分析和色散分量测定表明,改性后OTS的基链倾斜在PTW表面。
16.The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.
使用导电云母粉研制浅色氧防静电涂料,不仅导电粉的选择至关重要,氧固化剂的选择也非常关键。
17.The results indicated that the main reactions of cumene cracking were dealkylation and protolytic cracking of alkyl side chain.Benzene was mainly formed by the dealkylation reaction.
结果表明,异丙裂化中的主要反应为脱基反应和侧链质子化裂化反应,主要来自异丙的脱基反应;
18.By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.