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- In the present paper, a series of water-soluble copolymers of acrylic acid, acrylamide and acrylonitrile segments have been synthesized in aqueous solution by radical copolymerization. 采用自由基水溶液共聚法制備了水溶性丙烯酸-丙烯酰胺-丙烯腈共聚物。
- He arrived at the solution by a simple process of deduction. 他通過(guò)一番簡(jiǎn)單的推理得出了解決問(wèn)題的方法。
- Optimize the company tax solution by proper tax planning. 負責制定公司最優(yōu)納稅解決方案。
- He looked for the solution by studying the savage thought. 他通過(guò)對“野性思維”的研究來(lái)尋找實(shí)現這一目標的方法。
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition. 鏈引發(fā)是由偶氮二異丁腈,過(guò)氧化苯甲?;蜻^(guò)氧酯分解生成的自由基所引起。
- F ig. 1 Content analysis results of allicin solution by HPLC. 圖1大蒜辣素高效液相色譜分離圖.
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition . 鏈引發(fā)是由偶氮二異丁腈,過(guò)氧化苯甲?;蜻^(guò)氧酯分解生成的自由基所引起。
- Were they converted to it by radical imams? 是那些激進(jìn)伊斯蘭阿訇將他們教唆為恐怖分子嗎?
- M.Planck obtained a successful solution by introducing an additional concept. M·普朗克引入了一種新的概念,成功地解決了這個(gè)問(wèn)題。
- A soluble crystalline solid may be separated from a solution by evaporation. 可溶性晶體可以通過(guò)蒸發(fā)從溶液中分離出來(lái)。
- The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully. 研究了它們在溶液中的熒光被鹵素離子猝滅的問(wèn)題.
- Main compositions: Plant extracted solution by concentration, trehalose, humectant from marine life and soothing cream. 主要成份:植物萃取濃縮液、海藻糖、海洋生物保濕劑、潤膚液。
- Deoxygenation yield of reaction was high up to 84% by radical mechanism. 通過(guò)自由基反應歷程以30%25過(guò)氧化氫高效率地去除了底物結構中的羥基,收率達到84%25。
- CIG precursor film is composed of Cu11In9 matrix phase. Ga exists mainly in solid solution by substituting In. CIG前驅膜是以Cu11In9為基礎相,Ga原子主要是以替代In原子的固溶體形式存在。
- Economic recovery can best be brought about by radical policy change. 經(jīng)濟恢復最可能通過(guò)激進(jìn)的政策轉向來(lái)實(shí)現。
- The zinc-iron alloy electroplating technology in zincate solution by pulse current was investigated. 介紹了在鋅酸鹽溶液中脈沖電鍍鋅-鐵合金工藝。
- This paper gives a solution by using Elliptic Curve Cryptosystem(ECC)as the public key scheme. 該文提出一種利用橢圓曲線(xiàn)密碼體制(ECC)智能卡公鑰方案。
- We design a new feature extraction method that generates rotation and translation invariant features and use the Procrustes algorithm to find the key substructures which are denoted by radicals. 摘要:蛋白質(zhì)結構的分析及排列是一個(gè)在生物學(xué)及醫學(xué)上有著(zhù)重要的應用而受到廣泛大眾重視的研究領(lǐng)域。
- Indicator A substance used to test for acidity or alkalinity of a solution by a color change. 指示劑:是一種用顏色的變化來(lái)表示溶液中酸堿程度的物質(zhì)。
- Chain deoxygenation method by radicals generated from 30% hydrogen peroxide induced by azodiisobutyronitrile was firstly used in the synthesis of taxol to remove the hydroxyl group. 由偶氮二異丁腈引發(fā)30%25過(guò)氧化氫產(chǎn)生自由基,以鏈式自由基反應機制脫除紫杉醇類(lèi)化合物結構中的含氧基團。