英语人>网络例句>烯丙胺 相关的搜索结果
网络例句

烯丙胺

与 烯丙胺 相关的网络例句 [注:此内容来源于网络,仅供参考]

C for 2-3 hours;(2) fiber-grafted polymer preparation, mixing activated fiber material, phenylethene, acroleic acid, acrylic nitrile, acrylamide, potassium peroxodisulfate and water evenly, proceeding reaction at normal pressure and 50-60 Deg.

II。纤维素接枝聚合物材料的制备,将步骤I制备的活化纤维材料、苯乙烯、丙烯酸、丙烯腈、丙烯酰胺、过硫酸钾和水混合均匀,在常压、50~60℃聚合反应2~4小时,所得反应产物进行干燥。

N-Benzylacryl amide was synthesized using acrylonitrile and benzyl alcohol as raw materials and sulfuric acid as catalyst.

以丙烯腈和苯甲醇为原料,浓硫酸作催化剂,合成了N-苄基丙烯酰胺。

The content of acrylamide is subject to change by many factors, such as temperature, pH and humidity.

由于其神经、生殖、遗传毒性及潜在的致癌性,各国科学家对丙烯酰胺含量的影响因素进行了大量的研究。

The occurrence of grafting copolymerization reaction is testified by analytical means such as infrared spectrum, X-ray diffraction and SEM.

以过硫酸铵为引发剂,合成了酸解氧化淀粉接枝丙烯酰胺共聚物并进行了表征。

Could keep above 95% in the fixed beds. In order to achieve high stereo-selectivity with yeast, ethyl acetoacetate was used as the model substrate,and a novel approach was proposed to selectively inhibit R-enzymes in yeast before reaction.

以乙酰乙酸乙酯为模型底物,以丙烯酸、乙醚、二甲基亚砜、丙烯酰胺、正己烷等有机溶剂选择性地抑制酵母中R型酶,提高反应立体选择性。

The effect of controlling microstickies in recycled newspaper pulp and the effect on the resultant paper property of some fixatives,including inorganic polyaluminum chloride,organic polyamine,polydiallydimethyl ammonium chloride,and high cationic starch,were investigated in this paper.

分别以聚合氯化铝、聚胺、聚二甲基二烯丙基氯化铵和高取代度阳离子淀粉作为固定剂,研究了它们对废纸浆中微胶黏物的控制效果及对纸页性能的影响。

A novel guar gum-g-poly superabsorbent was synthesized by the solution copolymerization between natural guar gum and acrylic acid using ammonium persulfate as an initiator and N,N′-methylenebisacrylamide as a crosslinker.

以天然瓜尔胶和丙烯酸为原料,过硫酸铵为引发剂,N,N′-亚甲基双丙烯酰胺为交联剂,采用水溶液聚合法制备了瓜尔胶接枝聚丙烯酸高吸水性树脂。

A concentration of 2.5 micrograms per millilitre was effective at reducing the acrylamide-induced ROS production, as well as the preventing the fragmentation of DNA, and effects of cytotoxicity, report Cao and co-workers.

曹及其同僚表示,浓度为2.5微克/毫升的姜黄色素就能有效的减少由丙烯酰胺引起的活性氧自由基的产生,从而可以防止DNA的裂解,同时有效阻止细胞毒素。

The company has also developed two kinds of non-acrylamide polymer and mineral oil products.

该公司还开发了两种非丙烯酰胺聚合物和矿物油产品。

High absorption and retentions clinoptilolite /Starch/ PAANa composite was synthesized by water-solution copolymerization with clinoptilolite and acrylic acid as principal raw materials,with N N-methylene-bis-acrylamideand as crosslinker, and with potassium persulphate as initiator .

以丙烯酸、斜发沸石为主要原料,以N,N'-亚甲基双丙烯酰胺为交联剂、过硫酸钾为引发剂,采用水溶液聚合法合成了斜发沸石/淀粉/聚丙烯酸高吸水保水性复合材料。

第22/27页 首页 < ... 18 19 20 21 22 23 24 25 26 ... > 尾页
推荐网络例句

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。

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

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。