单体
- 与 单体 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the recently published "Cancer Research", the experts at National Taiwan Normal University, made a results: herbs monomer "gambogic acid," can inhibit angiogenesis, thus "starve to death" of tumor cells.
在日前出版的《肿瘤研究》上,华师大专家发表了一项成果:中草药单体&藤黄酸&能抑制血管新生,从而&饿死&肿瘤细胞。
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Stability of electrodeposition liquid, the physical and chemical resistance properties of the film depend on amine value, kinds of glycidic ester used, GA content and the amount of blocked polyisocyanate used.
结果表明,环氧基在固化过程中会参与交联反应,电泳液的稳定性、涂膜的物理性能和耐化学品性能由胺值、缩水甘油酯单体种类、丙烯酸缩水甘油酯含量和封闭型多异氰酸酯用量等因素决定。
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Polyglycolide with a relatively high molecular weight and an inherent viscosity of 0.9 was prepared by means of suspension polymerization. In this special system the methyl silicon oil was acted as a disperse medium, and the glycolide was acted as a monomer.
利用悬浮聚合的方法,选用甲基硅油作为体系的分散介质,乙交酯为单体,合成出了相对分子质量较高的聚乙交酯,其特性黏度高达0.9。
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Through changing various conditions, the conversion of polymerization was determined gravimetrically by sampling with an injector at different time in the course of polymerization system and it was found that conversion was increased linearly firstly and non-linearly finally along with reaction time.
通过改变单一聚合条件,在不同反应时间,利用注射器进行取样,称重法测定聚合物转化率,考察聚合条件的影响,说明此合成体系受单体/引发剂、催化体系、聚合温度、反应时间等因素的影响(如聚合温度90℃,反应时间12h时,产率可达90%以上)。
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Fragmentation behavior of xanthones by tandem mass spectrometry and analysis of the constituents in four crude extracts from Halenia Elliptica D. Don Firstly, in order to find the relationship between the structural characterization and the mass spectrometric behavior, eight xanthones isolated from Halenia Elliptica D. Don and nine semi-synthetic xanthones was systematically investigated by positive and negative ion ESI-MS〓 and APCI-MS〓.
〓酮类化合物的质谱裂解规律及椭圆叶花锚活性提取物中相关成分的分析研究首先,采用正负离子两种检测模式下的ESI-MS〓和APCI-MS〓方法对从药用植物椭圆叶花锚中提取分离出来的8个〓酮类单体和9个〓酮类合成物进行了详细、深入的质谱裂解规律研究,考察了化合物结构与质谱行为之间的相关性。
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If monomer passes atom to transfer freedom radical group above all reacts, attainable extreme contains haloid atomic polymer, and haloid and atomic itself can serve as the raw material that folds nitride, click reaction to come true to be transformed further to polymer structure to use thereby offerred a possibility, golas [10] did special overview for this.
假如单体首先经过原子转移自由基聚合反应后,则可得到末端含有卤素原子的聚合物,而卤素原子本身可以作为叠氮化物的原料,从而为采用点击反应对聚合物结构实现进一步改造提供了可能,Golas等[10]为此做了专门的综述。
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Examples of monomers which have on average not less than 3 cross-linking groups per molecule include for example tri, tetra, penta and hexa functional isocyanates, alcohols, amines, epoxys,acrylates, siloxanes and imines.
其中的单体平均不超过3交叉连接不到每分子团体有例子包括,例如三,四,五溴和六功能异氰酸酯,醇,胺,epoxys,丙烯酸酯,硅氧烷和亚胺。
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Novel phosphazene cyclomatrix network polymers were synthesized via nucleophilic displacement of activated nitro groups of tri (4-nitrophenoxy)tri cyclotriphosphazene and hexa cyclotriphosphazene with the hydroxyls of bisphenol A.
以三对硝基苯氧基三苯氧基环三膦腈和六对硝基苯氧基环三膦腈为主要单体,采用活性硝基亲核取代的方法,合成了一类新的环簇膦腈聚合物。
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Novel phosphazene cyclomatrix network polymers were synthesized via nucleophilic displacement of activated nitro groups of tri (4-nitrophenoxy) tri cyclotriphosphazene and hexa (p-nitrophenoxy) cyclotriphosphazene with the hydroxyls of bisphenol A.
以三对硝基苯氧基三苯氧基环三膦腈和六对硝基苯氧基环三膦腈为主要单体,采用活性硝基亲核取代的方法,合成了一类新的环簇膦腈聚合物。
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In the system droplets in microns are first formed by emulsifying an organic phase consisting of a core material (n- hexadecane) and an oil- soluble reactive monomer,toluene- 2,4- diisocyanate,in an aqueous phase.By adding water- soluble reactive monomer,diamine,monomers TDI and diamine react with each other at the interface of micelles to become a shell.
在含乳化剂的水溶液中,将溶有芯材正十六烷的有机相乳化成微米级油性液滴,随后加入的水溶性单体二胺与甲苯 2, 4-二异氰酸酯在胶束界面相互反应形成囊壁。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。