常見(jiàn)例句Their intermediates included benzoquinone,adjacent diphenol and hydroquinone. 這兩個(gè)反應(yīng)的中間產(chǎn)物都是苯醌、鄰苯二酚和對(duì)苯二酚;The epoxy resin and diphenol was characterized by FT-IR and NMR for their chemical structure. 用FT-IR與NMR表征了合成氨基酸衍生環(huán)肽與對(duì)應(yīng)環(huán)氧樹(shù)脂的化學(xué)結(jié)構(gòu),結(jié)果表明合成了預(yù)期結(jié)構(gòu)。Objective To study the isoenzyme zymogram of monophenol oxidase (MPO) and diphenol oxidase(DPO) of Schistosoma japonicum adult worm. 目的觀察日本血吸蟲(chóng)成蟲(chóng)單酚氧化酶(monophenoloxidase,MPO)和二酚氧化酶(diphenoloxidase,DPO)的同工酶酶譜形式。The supply and demand trend at home and abroad, and the production technology advance of polycarbonate and the diphenol A are preseted. 介紹了聚碳酸酯和雙酚A的國(guó)內(nèi)外供需動(dòng)向及其生產(chǎn)技術(shù)進(jìn)展。A series of polyarylsulphone\polyetherurethane block copolymers are synthesized through hydrogen polyaddition of diisocyanate terminated poly(oxypropylene)ether with polyethersulphone diphenol. 通過(guò)端二異氰酸酯聚醚預(yù)聚物與齊聚醚砜二酚模型物的氫轉(zhuǎn)移加成聚合反應(yīng)合成了一系列聚芳醚砜-聚醚氨酯嵌段共聚物。The inhibitory effects of 4-hydroxycinnamic acid on the activity of monophenol oxidase and diphenol oxidase(containing) in tyrosinase were studied using enzymological kinetic method. 采用酶動(dòng)力學(xué)方法研究了對(duì)羥基肉桂酸對(duì)酪氨酸酶單酚酶和二酚酶活力的抑制效應(yīng)。 返回 diphenol