The reaction rate is determined by the activity of C-H bond in side-chain alkyl.
其反应速度主要取决与侧链烷基上c - H键的活性。
These peaks correspond to side-chain cleavage of the ethyl and propyl groups respectively.
这些峰分别相当于乙基和丙基的侧链开裂。
The advances of side-chain polymeric liquid crystals as GLC stationary phases are described.
介绍了侧链高分子液晶作为气相色谱固定液的进展。
In this investigetion, NMR data also reveals the segmental motions along ester alkyl side-chain in samples.
NMR参数还揭示了较长酯烷基侧链链段运动情况。
Their cytotoxicity reduced obviously while the double bond in steroidal nucleus or side-chain was saturated.
当甾核或支链中双键被饱和时,其细胞毒性均明显降低。
Nevertheless it has been shown that side-chain planarity is important in conferring high adenyl cytokinin activity.
然而已经证明,对于高的腺苷细胞激动素活性,侧链的平面性很重要。
Multi-side-chain structure of cationic starch graft copolymer flocculants can improve flocculation effect markedly.
阳离子型改性淀粉接枝共聚物具有的多支链型结构可以明显提高絮凝剂的絮凝效果。
A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
Nevertheless, it has been shown that side-chain planarity is important in conferring high adenyl cytokinin activity.
然而已经证明,对于高的腺苷细胞激动素活性,侧链的平面性很重要。
Optical storage based on photoinduced birefringence in azobenzene side-chain polymer liquid crystal (P-CN) film is reported.
本文实验研究了偶氮侧链聚合物液晶薄膜(P -CN)的光致双折射和光存储性质。
The technology and equipment for the process of side-chain chlorination, oxidation, diazotization and coupling are introduced.
介绍了侧链氯化、氧化、重氮化和偶合的工艺及设备。
Furthermore, the existing form, main composition and their variation of double bond in the side-chain of urushiols were discussed as well.
本文还对漆酚类侧链中双键的存在形式,主要组成及变化进行了分析讨论。
In general, bulky side-chain and hydrogen bonding are in favor of the formation of stable helical conformation for polymers, which endows them with high optical property and some special performance.
许多文献报道证实,庞大的侧基或具有形成氢键能力的基团有利于聚合物主链形成稳定的螺旋构象,从而赋予材料高度的旋光活性和某些特殊功能。
You could even apply side chain compression to your musical setup dynamically, having the rest of your instruments compressed off the bass track.
甚至,你可以动态地应用侧链压缩到你的音乐设置上去,并运用其他工具压缩低音轨道。
When this happens, the timing chain impacts driver's side chain guide, breaking the plastic within a few hundred miles of driving.
在这种情况下,时间链影响司机的侧链指导,打破了塑料在几百英里的驾驶。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构,主要探讨去除均聚物和玉米淀粉侧链的方法。
Due to the configuration inversions of chiral carbon in the synthesis of side chain, we synthesized the corresponding optical isomer of doripenem for quality control.
由于在侧链的合成中,有手性碳原子发生了构型翻转,因此我们合成了一个相应的多利培南光学异构体,以利于质量控制。
It is the only carrier of a side chain primary amino group in proteins, having important structural and chemical roles.
它是一个侧链伯氨基的蛋白质,具有重要的结构和化学作用的唯一载体。
The side chain of EVA is mainly butyl, amyl, or longer alkyl.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
Research and development of side chain.
侧链液晶高分子研究进展。
The methods for synthesizing anticarcinogen taxol are introduced. The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail.
介绍抗癌药物紫杉醇的几种合成方法,重点阐述紫杉醇手性侧链合成以及应用紫杉醇手性侧链的重要性。
Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.
医药中间体种类:氰酸钠、氰酸钾、热处置基盐、盐酸异丙嗪主环、盐酸异丙嗪侧链。
Motional behaviour and interaction between main chain and side chain of mesogenic moiety of liquid crystalline copolymer were studied by positron annihilation lifetime spectroscopy.
用正电子湮没寿命谱研究了手性丙烯酸酯侧链液晶共聚物分子主链与介晶基元侧链的运动行为及相互作用。
And then the third monomer acrylamide (am) with short side chain is added in the gel systems to decrease brittleness and increase elasticity.
于是本文又选用了含侧链较短的第三单体丙烯酰胺(AM),加入凝胶体系中来降低其脆性,增加共聚物大分子链间的抱合力。
Orientation of azobenzene units in self assembled multilayer films of two side chain azo polyelectrolytes was investigated by using polarized UV Vis absorption spectroscopy.
用偏振紫外光谱研究了两种侧链偶氮聚电解质静电逐层自组装膜中偶氮生色团的初始取向。
The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail.
介绍抗癌药物紫杉醇的几种合成方法,重点阐述紫杉醇手性侧链合成以及应用紫杉醇手性侧链的重要性。
In addition, the oxidation of the side chain on alkybenzene is a promising route to get ketone product.
此外,乙苯及其衍生物的侧链亚甲基氧化制备芳酮的反应也具有很广阔的应用前景。
More and more attention has been paid to the oxidation of the side chain on the ethylbenzene and its derivatives.
乙苯及其衍生物的侧链氧化制备芳酮的方法越来越受到重视。
The keys in molecular design of side chain liquid crystal polymers are analyzed from the main chain structures, types of main units and flexible spacing.
从主链结构、液晶基元类型和柔性间隔出发介绍了侧链液晶高分子分子设计的关键。
The keys in molecular design of side chain liquid crystal polymers are analyzed from the main chain structures, types of main units and flexible spacing.
从主链结构、液晶基元类型和柔性间隔出发介绍了侧链液晶高分子分子设计的关键。
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