英语人>词典>汉英 : 吡咯烷基 的英文翻译,例句
吡咯烷基 的英文翻译、例句

吡咯烷基

基本解释 (translations)
pyrrolidyl  ·  pyrrolidinyl

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Other Ingredients: Sodium Starch Glycolate, Polyvinylpyrrolidone, Copolyvidone, Opadry NS Clear, Colloidal Silicon Dioxide, Sodium Lauryl Sulphate.

其他成分:乙醇酸淀粉钠,聚乙烯吡咯烷酮, Copolyvidone ,欧巴代生理盐水清除,胶体二氧化硅,十二烷基硫酸盐。

Sodium fatty alcohlo ether sulfate, S-80, fatty alcohol-polyoxyethylene ether and S-60 resulted in slow photodecomposition of rotenone in aqueous solution revealing a photo-extinction effect, sodium dodecylberzenesulfonate, tween-60, hexadecyl trimethyl ammonium bromide and poyl vinyl pyrrolidone made the photolysis of rotenone in aqueous solution fast showing an obvious photosensitized effect.

室内条件下研究了鱼藤酮水溶液存在不同表面活性剂时,鱼藤酮的紫外光降解,结果表明:脂肪醇聚氧乙烯醚硫酸钠、司本-80、长链脂肪醇聚氧乙烯醚和司本-60对鱼藤酮在水溶液中的光解速率表现出显著的光猝灭降解效应;十二烷基苯磺酸钠、吐温-60、十六烷基三甲基溴化铵和聚乙烯吡咯烷酮对鱼藤酮在水溶液中的降解表现出一定程度的光敏化作用。

It was found that the binaphthyl backbone of S configuration was matched to the S, S pyrrolidino group. In this case, the asymmetric allylation product could be obtained in 85. 6% ee.

轴手性是S构型时,和中心手性S,S构型相匹配,它和钯形成的络合物在催化烯丙基取代反应时,取得了比不含中心手性因素的吡咯烷基氮膦配体高得多的对映选择性,可以得到85.6%ee值的产物。

We expounded the N-alkylation, tricholroacetylation and bromination of pyrrole in chapter two.

第二章,论述了吡咯的N-烷基化、三氯乙酰化及溴代反应。

Secondly, 2-trichloroacetylpyrrole were synthesized in the diethyl ether anhydrous at room temperature.

以无水乙醚为溶剂,摩尔比为1:1的N-烷基吡咯和三氯乙酰氯,在常温下进行反应,得到2-三氯乙酰基吡咯。

The efficient synthesis of 2 (12 aminotridecyl)pyrrolidine (1), a new defensive alkaloid of Mexican bean beetle, Epilachna varivestis, has been achieved by employing the Wittig reaction as key step and 1 bromo 11 ethylenedioxyundecane as precursor of phosphonium bromide.

2- (12 -氨基十三烷基)吡咯烷(1)是从墨西哥大豆瓢虫 Epilachna varivestis中分离的新防卫生物碱。

Silver nanoparticles with average particle size ranging from 2 to 131nm were manipulatively synthesized starting from silver nitrate using 10 kinds of different functional group-containing organic modifiers, such as polyvinylpyrrolidone, tween-80, sodium dodecyl sulfate, sodium polyacrylate, polyethylene glycol, D-sorbitol, sodium dodecyl sulfonate, sodium dodecylbenzene sulfonate, polyvinyl alcohol, cetyltrimethylammonium bromide, at room temperature.

摘 要:选择10种含有不同官能团的有机物为表面修饰剂,如聚乙烯吡咯烷酮、吐温-80、十二烷基硫酸钠、聚丙烯酸钠、聚乙二醇、山梨醇、十二烷基磺酸钠、聚乙烯醇、十二烷基苯磺酸钠和十六烷基三甲基溴化铵等,在室温下进行了平均粒径在2~131nm范围内纳米银颗粒的控制合成研究。

The dispersion effect of sodium dodecyl benzyl sulfate was better than that of sodium dodecyl sulfate and polyvinyl pyrrolidone.

离子型表面活性剂十二烷基苯磺酸钠优于十二烷基硫酸钠和非离子型表面活性剂聚乙烯吡咯烷酮。

The results showed that there was a more better effect of filmformation and absorbency to use poly 1788 as an adhesive and polyvinyl pyrrolidone(K:90) as a hydrophilic polymer. The silicon dioxide with particle size 0.3-1 μm as a inorganic pigment had a better absorbency. The polyethylene glycol modified with ethylenediamine had a more better characteristic of dye immobilization, absorbency and definition than the polyethylene glycol modified with diethylenetriamine, of which the polyethylene glycol of molecular weight of 400 modifiedwith ethylenediamine had more best performance.

研究结果表明:采用聚乙烯醇1788作黏合剂、聚乙烯吡咯烷酮(K值为90)作亲水性高分子可得到比较理想的成膜效果和吸墨效果;粒径分布范围在0.3-1 μm的二氧化硅作为无机颜料具有较好的吸墨性能;用乙二胺改性的聚乙二醇比用二乙三胺改性的聚乙二醇具有更好的固墨性、吸墨效果以及清晰度,其中乙二胺改性的分子量为400的聚乙二醇所得到的烷基多胺的效果为最好。

The present method has many obvious advantages, which provides a simple and efficient method for the synthesis of the N-substituted pyrroles.

证明了吡咯的烷基化在离子液体中能高效的选择性地完成,本方法是一种简单、温和、有效的合成N-取代吡咯的方法。

更多网络解释与吡咯烷基相关的网络解释 [注:此内容来源于网络,仅供参考]

pyrrolidine alkaloid:吡咯烷类生物碱

10.014 苯基烷基胺类生物碱 phenylalkylamine alkaloid | 10.015 吡咯烷类生物碱 pyrrolidine alkaloid | 10.016 托烷类生物碱 tropane alkaloid

Camelina sativa:荠蓝

Alkylenedioxypyrroles亚烷基二氧吡咯 | Camelina sativa荠蓝 | CARBOXYPROPYL羧基丙基

hexadecyl hydrosulfate:十六烷基硫酸

hexadecyl dimethyl pyrrolidine 十六基二甲基吡咯烷 | hexadecyl hydrosulfate 十六烷基硫酸 | hexadecyl mercaptan 十六基硫醇

pyridinium chlorochromate:氯铬酸吡啶嗡盐

4-吡咯烷基吡啶 4-pyrrolidinopyridine | 氯铬酸吡啶嗡盐 pyridinium chlorochromate | 多聚磷酸 polyphosphoric acid