醇酚 的英文怎麼說
中文拼音 [chúnfēn]
醇酚
英文
alcohol phenol-
Compatible with alkyd and phenolic paints
可以與醇酸類、酚醛類漆配套使用。Eighteen compounds in the oil were identified by g c / ms. they are : seven ketone compounds : 2 - undecanone, 6, 10 - dimethy, 1 - cyclohexanol - l - butanone, 2, 5 - hexanedione, 2 ( 4h ) - benzofuranone, 5, 6, 7, 7, a - tetrahydro - 4, 4, 7a - trimethyl, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 1 - cyclohex en - 1 - yl ) -, ( e ), 6 - dodecanone, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 7 - oxabicycl o4. 1. 0hept - l - yl ) ; three alcoholic compounds : a - terpineol. benzyl alcoho 1, phytol ; two alkyl and acyl amine components : undecane, tetradecane and hydrazinecarboxamide, n, n - diphenyl -, acetamidobenzene ; one ester, a idehyde, alkyne and acid : butanoic acid : 2 - propenyl ester, 1 - octadecyne, 1 - octadecyne, palmitic acid
三甲基一7一氧雙環p , l , 0庚烷基什丁烯酮上;醇3種:苯甲醇、 a松油醇、 3 , 7 , 11 , 15十六烯2醇1 ;烷2種:十一烷、十四烷;酚胺2種:姘基甲酚h苯胺、乙酞苯胺;酯、醛、炔、和酸備是1種:丁酸烯丙酯、十八碳醛、十八炔、十六碳酸。A novel catalytic property of hemin is described. in ammonium buffer medium of ph 8. 08. 9, hemin has an ability to catalyze the decoloration of bromopyro - gallol red. oxygen dissolved in solution plays a role as an oxidant in the reaction. with sodium dodecylbenzenesulfonate and ethanol as effect - enhancing agents, the catalytic system obeys the michaelis - menten equation of enzymatic catalysis. the michaelis constant, catalytic constant and specificity constant of the system are estimated by lineweaver - burk plot to be 3. 710
在ph 8 . 08 . 9氨性緩沖介質中, hemin催化溶解氧氧化溴鄰苯三酚紅的褪色反應。在sdbs和30 %乙醇的增效作用下,催化體系服從michaelis - menten方程。用lineweaver - burk作圖法求得米氏常數催化常數和專一性常數分別為3 . 710Butylated cresol formaldehyde resin
丁醇醚化甲酚甲醛樹脂Manufacturer of organic chemicals including maleic anhydride, fumaric acid, tetrahydrophthalic anhydride thpa, hexahydrophthalic anhydride hhpa, malic acid and acrylamide
-生產有機氟系列氯芐系列芳香醇醛酸酯醚酚系列等精細有機化學品,包括公司簡介產品介紹等The reactions were conducted under mild conditions and gave excellent yields, so they could be applied to the preparation of gibberellic acid esters for structural diverse alcohols and phenols
結果表明這兩種方法具有反應條件溫和、產率高的優點,可適應多種結構類型的醇和酚類化合物。It is suggested that the introduction of ethanol as solvent not only decrease the viscosity of composites allowing the easy mass transfer of resin and curing agent during curing, but also weakens the intermolecular interaction of novolac resin resulting better miscibility of resin and clay
研究表明,乙醇的加入可以減小體系的級度,利於酚醛樹脂和固化劑擴散到粘土層間;同時又減弱了酚醛樹脂自身的相互作用,改善了酚醛和粘土的相容性。However the binary catalysts system favors low residue content. it was found that the residue content were remained at a low level with ethylene glycol as the reaction media and 6 % ( by mass ) of sulfuric acid as the catalyst in the presence of phenol. the contents of lipophilic products were investigated
經凝膠色譜法測定表明,以濃硫酸苯酚為催化劑、乙二醇為反應介質的反應體系,所得到液化產物的平均相對分子質量最低, m _ w為806 , m _ n為799 。Methods : hepatocytes obtained from mice with in situ portal vein collagenase perfusion were inoculated on two types of medium, which one was 10 % pcs rpmi 1640 medium ( common medium ), the other was rpmi 1640 medium supplemented with 5 u g / ml tranferrin, 5 u g / ml insulin, 10nm nicotinamide, 5mm - me, 40 u g / ml hgf ( special medium )
一種是在rpmi1640培養液中加入了511iml轉鐵蛋白、 5pg ml牛胰島素、 10nm煙酚胺、 smm卜琉基乙醇, 4011g ml促肝細胞生長因子,簡稱為肝細胞培養液。Testing of ethanol for industrial use - method for detection of alkalinity or determination of acidity to phenolphthalein
工業用乙醇試驗.第1部分:堿度檢測或對酚酞酸度的測定方法Resveratrol ( trans - 3, 4 ' - 5 - trihydroxystilbene ) is a naturally occurring phenolic compound of the stilbene family
白藜蘆醇( resveratrol )是一種自然存在的多酚化合物,存在於少數不相關的植物中。Several kinds of fillers, i. e., phenol - formaldehyde, alkyd, polyester, polyurethane and poly - vinyl - acetate, were tried to coat surface of wheat straw board ( wsb ) in this paper
摘要對麥?人造板表面分別試驗了酚醛樹脂、醇酸樹脂、聚酯樹脂、聚氨酯、聚醋酸乙烯酯膩子,塗刮膩子后再噴塗丙烯酸漆,並測定漆膜附著力。Surface - active agent that this kind of product uses, for instance : gather ethylene glycol, ren base phenol and gather oxygen and ethylene ether, gather the amine salt in alcohol ether, polyvinyl alcohol, alkyl sulphonate, season etc.
該類產品使用的表面活性劑如:聚乙二醇、壬基酚聚氧乙烯醚、聚醇醚、聚乙烯醇、烷基磺酸鹽、季胺鹽等。Results : both etoac and n - buoh extraction on tumefaction ; when there is equal quantity of tannins, the inhibition degree is etoac > n - buoh > tea polyphenols ; the best inhibition on tumefaction of etoac is 22. 39 %
結果:乙酸乙酯層與正丁醇層均有抑制腫脹作用;鞣質含量相同時,抑制腫脹程度強弱分別為乙酸乙酯層茶多酚正丁醇層;乙酸乙酯層最大抑制率為22 . 39 % 。A comparison of pcp ( pentachlorophenol ) degradation was made in micro - aeration and anaerobic conditions with three series of batch experiments : ( 1 ) anaerobic granular sludge and the mixed isolated aerobic bacteria were co - immobilized with pva ( polyvinyl alcohol ) and sodium alginate by means of freeze ; ( 2 ) isolated aerobic bacteria were first immobilized with pva and sodium alginate and then mixed with anaerobic granular sludge ; and ( 3 ) isolated aerobic bacteria were directly added in anaerobic granular sludge
摘要將氯酚優勢好氧菌與厭氧顆粒污泥以三種不同方式組合: ( 1 )以聚乙烯醇和海藻酸鈉為載體,採用冷凍法將氯酚優勢好氧菌和厭氧顆粒污泥進行混合固定; ( 2 )將氯酚優勢好氧菌單獨固定后再與厭氧顆粒污泥混合; ( 3 )將氯酚優勢好氧菌直接投加到厭氧顆粒污泥。Tea ( camellia sinensis ) is one of the most common beverages consumed worldwide. tps ( tea pplyphonels ) are most abundant in green tea and they are mostly in the form of flavanols commonly known as catechins which include ( - ) - epicatechm ( ec ), ( - ) - epicatecbjn - 3 - gallate ( ecg ), ( - ) - epigallocatechin ( ecg ), ( - ) - epi gallocatechin - 3 - gallate ( egcg )
茶多酚( teapolyphonels , tps )是以茶葉為原料提取出來的一類多酚類化合物,除含有酚酸、黃酮、黃酮醇和花色素外,其主要成份是茶兒茶素(黃烷醇類) ,約佔tps的60 - 80 。Prolonged the culture term, hepatocytes both of experimental groups and control groups became pyknotic and were detached from the wall or fibroblasts became prominent in the culture pl ate. it was important to note that none of the condition caused an increase in the number of cell in the whole experimental process. conclusion : the primary hepatocytes in medium of additional special nutritive may benefit in comparison with common medium
結論:在培養液中添加轉鐵蛋白、牛胰島素、煙酚胺、 p琉基乙醇以及促肝細胞生長因子,可以促進原代小鼠肝細胞的貼壁生長,並且可以改善肝細胞在體外的代謝,使之維持良好的生活狀態並且延長體外生存時間。One ring own alcohol rectifying tower of phenol
苯酚一環己醇精餾塔Moreover, because there are many kinds of surface - active agents, there are many kinds of prescription and making technology, therefore, it is various in style that the iodine produced is bent over, the iodine with the document report bends over more than 100 kinds, in market not of our country sell iodine bend over because too it more than 10 kinds, like gathering there aren t ethylene glycol the iodines, ren base phenol, the iodine can only exist to bend over with the liquid state, the stability is bad, the sterilization level is low, the poisonous side effect is different, have been eliminated for a long time in the western developed country
再者,由於表面活性劑有很多種,配方和製作工藝也有很多種,因而,生成的碘伏種類繁多,有文獻報道的碘伏就有100多種,我國市場上銷售的碘伏也有10多種,像聚乙二醇碘、壬基酚聚氧乙烯醚碘、聚醇醚碘、洗必泰碘等等,這些碘伏都只能以液體狀態存在,穩定性差,殺菌水平低,毒副作用參差不,在西方發達國家早被淘汰。不同的碘伏,從理化特性到消殺效果是大不一樣的。( 2 ) in order to optimize the condition of analysis for the chosen direct spme system, the chosen components are : chloroform, acetic acid, n - amylalcohol, n - butyl acetate, dmf, p - xylene, cyclohexanone, aniline, phenol
( 2 )對選擇的直接spme體系進行了分析測試條件優化,選擇的組分為:三氯甲烷,乙酸,正戊醇,乙酸丁酯, n , n -二甲基甲酰胺,對二甲苯,環己酮,苯胺,苯酚。分享友人