甲基果醇醛 的英文怎麼說

中文拼音 [jiǎguǒchúnquán]
甲基果醇醛 英文
methylmangiferolic aldehyde
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • : Ⅰ名詞1 (果子) fruit 2 (事情的結局; 結果) result ; consequence 3 (姓氏) a surname Ⅱ動詞(吃...
  • : Ⅰ名詞1 [書面語] (含酒精多的酒) mellow wine; good wine2 [化學] (有機化合物的一大類 含羥基的烴化...
  • : 名詞[化學] (有機化合物的一類) aldehyde
  • 甲基 : methyl; methylium; carbinyl; hexanone
  1. In this paper, polyvinyl - butyral ( pvb ) and methyl cellulose ( mc ) are chosen as chemical additives to amend the property of normal mortar, orthogonal tests of 96 pieces of shear specimens are carried out, then orthogonal analysis of test results is performed

    採用聚乙烯縮丁纖維素對普通砂漿做合理改性,進行了96個抗剪試件的正交試驗,並對試驗結進行正交分析。
  2. Abstract : aim to synthesize a new prodrug, resveratrol trinicotinate. methods in presence of lithium and a catalytic amount of naphthalene, the reaction of p - methoxybenzyl trimethylsilyl ether and 3, 5 - dimethoxylbenzaldehyde gave resveratrol after a series of translation. resveratrol trinicotinate was obtained by the reaction of resveratrol and nicotinoyl chloride hydrochloride. results a mutual prodrug resveratrol trinicotinate was designed and synthesized. conclusion a novel method for synthesis of resveratrol and resveratrol trinicotinate has been afforded. the e - isomer is selectivily obtained by dehydration of the compound 2 with khso4

    文摘:目的合成一種前藥白藜蘆煙酸酯.方法在金屬鋰片和催化量的萘的存在下, 3 , 5 -二與對的三硅醚反應經過一系列轉變得到白藜蘆,白藜蘆與煙酰氯反應得到白藜蘆煙酸酯.結設計併合成了白藜蘆煙酸酯.結論提供了一種合成白藜蘆及白藜蘆煙酸酯的方法,採用khso4脫水可選擇性的得到反式產物
  3. The results indicate that the sort of walling material is the most important factor in bond capacity of mortar, the mixed quantity of polymer and mortar strength follows, and there is a remarkable increase in mortar bond strength when the mixed quantity of pvb and mc is 20 % ~ 30 % and 0. 05 % ~ 0. 1 % respectively

    表明:塊體類別是最主要的影響因素,其次是聚合物摻量和砂漿強度;當聚乙烯縮丁纖維素的摻量分別為水泥質量的20 % ~ 30 %和0 . 05 % ~ 0 . 1 %時,可較大幅度提高砂漿的黏結強度。
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