英语人>网络例句>茚 相关的搜索结果
网络例句

与 茚 相关的网络例句 [注:此内容来源于网络,仅供参考]

Thermal reaction of Ru312 with unsymmetrical Fv ligand 2-(tert-butylcyclopentadienyl)-indene provided [5:5-(tBuC5H3)(C9H6)]Ru24 (2) in good yield.

羰基钌与不对称的二氢富瓦烯配体2--在加热条件下反应高产率地生成化合物 [5:5-(tBuC5H3)(C9H6)]Ru24 (2)。

Enaminones are also valuable precursors for α-iodol enaminones, 3-amino sugar derivatives, azo-compounds,β-aminoketone, as well as tetrahydropentalenes, tetrahydroindenes, and hexahydroazulenes.

烯胺酮类化合物同时也是α-碘代烯胺酮类化合物、3-氨基糖衍生物类化合物、氮杂化合物、β-氨基衍生物类化合物和四氢并环戊二烯类化合物和四氢类化合物的重要前体。

Retene, simonellite, pimarene and long side chain indanes were identified in algal pyrolysates for the first time.

首次在藻类热模拟产物中检测到惹烯、西蒙内利烯、海松烯及长侧链二氢化类化合物。

In this dissertation, sensitization and its mechanism by some well-known stabilizers, especially 5-methyl-7-hydroxyl-tetraazaindene in silver chloride emulsion have been systematically studied It is found that sensitization by stabilizer is obvious in whatever unsensitized or sulfur-sensitized silver chloride emulsion, as well as fog-inhibition.

本论文研究了一些常用的有机稳定剂特别是四氮杂在氯化银乳剂中的增感作用及系统地研究其增感作用机理。

The introduction of the tolyl groups as the peripheral substitutions is highly beneficial for the thermal and morphological stability.

引入甲苯基於寡聚芴骨架外侧可以有效造成立体阻隔,减少分子间的堆叠,使材料的热稳定性较佳。

Results of study indicate that background values of priority PAHs, in aerosols in Pear River Delta area, including naphthalene,acenaphthylene, acenaphthene,fluorene,phenanthrene,anthracene, fluoranthene, pyrene, benzoanthracene, chrysene,benzofluoranthene, benzofluoranthene,benzopyrene, indeno(1,2,3-cd)pyrene, dib...

研究结果表明,珠江三角洲地区大气气溶胶中优控多环芳烃背景值萘、苊、二氢苊、芴、菲、蒽、荧蒽、芘、苯并蒽、、苯并荧蒽、苯并荧蒽、苯并芘、并(1,2,3-cd)芘、二苯并蒽、苯并分别为n.d。

This thesis focuses on the studies on the synthesis, characterization and thermalstability of organolanthanide thiolate and alkoxide complexes.

为此,本文着重对茂基或基稀土烃硫基、烷氧基配合物的合成、性质及其热稳定性进行了较系统的研究。

In this method, blue-violet compound formed through reaction between amido and nihydrin hydrate can be detected at 570nm wavelength, and its content is proportional to the peak area. This method is easy to use, sensitive, and saving time. Its average recovery is 98.4%, and relative standard deviation is 1.0%.

试验主要利用氨基酸的氨基与三酮水合物反应可生成蓝紫色化合物,该化合物最大吸收峰在570nm波长处,且此吸收峰值的大小与氨基酸释放出的氨基成正比,因此可作为氨基酸定量分析方法。

Three new ferrocenylmethyl-substituted indenes and cyclopentadienes were synthesized by the addition of hydrogen anion and carbon anion to fulvene and benzofulvene respectively, moreover, their structures were characterized by NMR and MS.

本文以二茂铁基富烯和二茂铁基苯并富烯为前体,通过负氢和负碳对双键的加成,合成了3个新型的二茂铁基甲基取代的及环戊二烯,并对其结构进行了核磁及质谱表征。

In this way benzothiophene extraction rectification can be conducted under more economic condition, therefore the better separation effect was achieved.

使硫萃取精馏在比较经济的条件下进行,并取得了较好的分离效果。

第4/7页 首页 < 1 2 3 4 5 6 7 > 尾页
推荐网络例句

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。