[機(jī)] 乙酰, 乙川

The yield of dimethoxy methyl aceto acetate can be reached 55.3 %. 二甲氧基乙酰乙酸甲酯的收率可達(dá)53.

Anzi mi han dato del fiele per cibo, e, nella mia sete, m’han dato a ber dell’aceto. 我希望有人安慰，還是找不到一個(gè)。

Abstract： Crosslinked aceto polystyrene was obtained by reacting crosslinked polystyrene and acetic anhydride with aluminium trichloride as catalyst. 摘要： 交聯(lián)聚苯乙烯在三氯化鋁催化下與乙酸酐進(jìn)行乙酰基化反應(yīng),得到交聯(lián)聚苯乙烯乙酮樹脂;

Their savings are down, and the use the unsecured credit, such as credit cards and lines of credit, is significantly up over the last seven years,” said Aceto. 他們的存款不斷減少，而信用卡或信用額度這類沒有擔(dān)保的貸款的使用率在過去七年顯著提高。”

Antica_Tenuta_Di_Forci [Ponte del Giglio, LU] Antica tenuta nella campagna Lucchese che produce vino, formaggi, olive, aceto e miele. La storia, i prodotti, mappa per raggiungere il posto. 天下四川網(wǎng)四川地區(qū)綜合性旅游服務(wù)平臺(tái)，提供旅游線路、酒店預(yù)定、票務(wù)預(yù)定及各類旅游服務(wù)指南。

Two haptens of MCPA(M), 6-[((2-methyl-4-chlor) phenoxy aceto) amino] hexanoic acid (MC) and 4-[((2-methyl-4-chlor) phenoxy aceto) amino]butanoic acid(MB) were synthesized with MCPA and amino-hexanoic acid or amino-butanoic acid. 以除草劑2甲4氯(MCPA,簡寫為M)、氯化亞砜、氨基己酸和氨基丁酸等為起始原料,經(jīng)兩步化學(xué)反應(yīng)分別合成了兩種MCPA半抗原:6-(2-甲基-4-氯苯氧乙酰基)氨基己酸(MC)和4-(2-甲基-4-氯苯氧乙酰基)氨基丁酸(MB)。

n.醋酸比重計(jì)

n.[化]丙酮

n.[化]乙酰氧乙苯胺

adj.醋的；酸的

n.[微]醋菌屬

n.[藥]乙酰苯磺酰環(huán)己脲(口服降血糖藥)