芳族
- 与 芳族 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main compositions of LPs include shorter chain carboxylic acid derivatives, furan derivatives, cyclopentanone, phenol derivatives, benzene derivatives, cinnamic acid derivatives, longer chain carboxylic esters and sterides.
秸秆在亚/超临界醇中液化产生的LPs的主要组成成分包括短链脂肪酸衍生物、呋喃衍生物、环戊酮衍生物、含有取代基的肉桂酸衍生物、芳醛或酮衍生物、苯酚衍生物、苯衍生物,长链脂肪酸衍生物和甾族化合物。
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ATRP initiation systems consist of organic chloride initiators (RCl, RBr or aryl sulfonyl chloride, etc.), transition-metal catalysts in lower oxidation state Cu(I, Fe, Ru, Ni, etc. and organic electronic-donating ligands (2,2'-bipyridine―bipy or bpy, PPh3, multidentate ligand compound 1,1,4,7,7-pentamethyldiethylenetriamine, etc.).
普通ATRP引发体系包括引发剂主要为氯或溴化物,芳基磺酰氯;低价过渡金属卤化物如Cu, Fe,Ru,Ni等;有机配体如2,2'-联吡啶,PPh3,脂肪族多元胺等。
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Grasp sulphonation mechanism of aromatics, including the process of producing electrophilic particle, the process of electrophilic particle attacking aromatics, reaction dynamics and influence factor.
掌握芳香族磺化反应历程,包括产生亲电质点的过程和亲电质点进攻芳环进行磺化反应的过程、反应动力学及影响因素。
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Two analogues of Trichosanthes trypsin inhibitor I with the Cys14- Cys26 or Cys8- Cys20 disulfide bonds replaced by Tys or Phe and two negative control analogues substitution serine for cysteine at 14 and 26 or 8 and 20 positions were synthesized, respectively. The C14F-C26Y mutant had 1/140 inhibitory activity of native Trichosanthes trypsin inhibitor I to trypsin.
第二章是对天花粉胰蛋白酶抑制剂的两对二硫键的作用进行了研究,二硫键在蛋白质的折叠和功能中有重要的作用,芳香族氨基酸的芳环之间形成π-π共轭能否部分补偿二硫键的作用?
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He struggles to see her face-she is ahead of him in line-but it is not until she has bought her ticket and turns to walk away that he realizes her beauty, which is pale and dark-eyed and full- mouthed , and which quickens his heart beat
他竭力想看到她的容貌,她就排在他的前面。但是,一直到她买好票走开,他才一睹她的芳容:雪白的皮肤,马里发亮的眼睛,丰满的嘴唇。他心族摇荡,狂跳不止。
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He struggles to see her face-she is ahead of him in line-but it is not until she has bought her ticket turns to walk away that he realizes her beauty, which is pale dark-eyed full-mouthed, which quickens his heart beat.
但是 dddTt ,一直到她买好票走开,他才睹她的芳容:雪白的皮肤,马里发亮的眼睛,丰满的嘴唇。他心族摇荡,狂跳不止。
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He struggles to see her face-she is ahead of him in line-but it is not until she has bought her ticket and turns to walk away that he realizes her beauty, which is pale and dark-eyed and full-mouthed, and which quickens his heart beat.
但是,一直到她买好票走开,他才睹她的芳容:雪白的皮肤,马里发亮的眼睛,丰满的嘴唇。他心族摇荡,狂跳不止。那年轻女人代乎察觉到他在注视着她,便突然垂下了眼睛。
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And the difference of linkage in various functional groups and aromatic rings causes their distinguishing features in temperature resistance and process technique.
对芳香族纤维耐高温性能的研究可以认识芳环和其它基团结合的分子链在受热条件下的变化规律,有助于指导该类纤维的制备、改性和应用。
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Usually, the body needs two to three hours to digest a meal based on how much fat you consume. Therefore, Hsieh suggests night owls to stick to this principle in order to keep
一顿饭吃下来,视脂肪含量多寡,身体至少需要 2 至 3 小时消化,因此,谢宜芳也同时建议夜猫族把握这项原则,才能把致胖的危机降到最低。
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After having a meal, our body needs to take at least 2-3 hours to digest --it depends on the amount of fat. Therefore, Xie yi-fang also suggests the night owl to stick this principle, so that their can minimizethe crisis of getting fatter.
一顿饭吃下来,视脂肪含量多寡,身体至少需要 2 至 3 小时消化,因此,谢宜芳也同时建议夜猫族把握这项原则,才能把致胖的危机降到最低。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。