环烷

N-formylmorpholine was synthesized using morpholine and formic acid as starting materials,phosphorous acid as catalyst and cyclohexane as water carrying agent.

马西功，于世涛，季开慧，刘福胜，N-甲酰吗啉的合成以吗啉和甲酸为原料，磷酸为催化剂，环己烷为带水剂合成了N-甲酰吗啉。

The nitrosation of cyclohexanecarboxylic acid with nitrosyl sulfuric acid is an important industrial process to produce ε-caprolactam.

由环己烷羧酸与亚硝基硫酸的亚硝化反应制取己内酰胺是一个重要的工业反应过程。

Metallo-deuteroporphyrin catalysed the oxidate of cyclohexane with air.

位结构修饰的金属次卟啉衍生物催化空气氧化环己烷的研究。

The solvent type significantly affects the catalyst activity and selectivity for cyclohexanone oxime.

结果表明，溶剂的种类对硝基环己烷氢化产物的选择性有很大影响，乙二胺是该反应的合适溶剂。

Taking Na_2SnO_3·3H_2O as raw material, organic reagent (pentyl alcohol, butyl alcohol, cyclohexane) as dispersant, and adding anion surfactant (sodium dodecyl alkylbenzen sulfonate, ABS), uniform ultrafine SnO_2 powder is prepared by hydrothermal method using Sn_4 deposition as precursor.

以Na2SnO3·3H2O为原料，有机试剂(正戊醇、正丁醇、环己烷)为分散剂，同时加入阴离子表面活性剂(十二烷基苯磺酸钠，ABS)，以氢氧化锡沉淀为前驱体，用水热法制备了粒度均匀的SnO2超细粉体。

The company's products include: silane coupling agent KH-550, KH-560, KH-570, KH-602 and other models, perchlorethylene resin, high-chlorinated polyethylene resins, pigments, PCE, ethyl cellulose, poly vinyl perfluoro-C (F46 fluorine resin) silicone oil, dichloromethane, dichloroethane, cyclohexanone, protopine, ion exchange resin, epoxy resin, PF and other chemical raw materials, are manufacture of fine chemicals, adhesives, paint remover, paint, paint, antifreeze and other products of the basic raw materials.

本公司经营的产品有：硅烷偶联剂KH-550，KH-560，KH-570，KH-602等型号，过氯乙烯树脂、高氯化聚乙烯树脂、颜料、四氯乙烯、乙基纤维素，聚全氟丙乙烯树脂（F46氟树脂）硅油、二氯甲烷、二氯乙烷、环己酮、片碱、离子交换树脂、环氧树脂、PF等各种化工原料，是制造精细化工，粘合剂，脱漆剂，涂料，油漆，防冻液等产品的基本原料。

These polymers exhibit typical fibrillar morphology in the films. During heating in DSC, all the polymers substituted with alkoxy on phenylene show a nematic phase.

三、通过X-射线衍射、示差扫描量热仪和形貌表征等手段研究了苯环上取代基烷基、烷氧基长度对聚合物形貌、相转变过程等的影响。

In this paper, UV-vis spectrum, IR spectrum, viscosity measurement and ~1H NMR spectra of polymer were provided in order to show the characteristic of copolymer between pinene epoxides and maleic anhydride.

本文还使用紫外光谱、红外光谱、粘度测定、核磁共振等方法对共聚产物进行了分析，研究了环氧蒎烷与顺丁烯二酸酐共聚合产物的特性。

To treat such phenomena as sugar puckering and chair-boat hexane conformations, the user needs to supply each ring conformation as a separate input molecule.

对于像糖和还己烷这样的构象，使用者对每个环作出一个构象作为单独的输入分子。

Copper pyrophosphate was proved to be the best catalyst, over which a conversion of 58.6% and a selectivity of ~100% were obtained.

分别合成了磷酸铜，焦磷酸铜和三聚磷酸铜，并应用在环己烷选择氧化反应中发现，焦磷酸铜催化剂得到最理想的结果，转化率为58.6%的同时得到了～100%醇酮的选择性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失