查询词典 tertiary amine

Firstly, the petroleum ether extract was examined by GC-MS. The result shows that there are over twenty ingredients in it, almost of which are hydrocarbon while a few are ketone, hydroxybenzene, and amine etc.

首先对石油醚的提取物进行了GC-MS检测，检测结果发现其中有二十多种成分，其中多数为烃类，也还含有少量的酮、酚、胺等化合物。

Using ethylamine as a preswelling agent, a detailed study of the effect of solvent, amount of amine added, reaction time has been carried out. Among these the dielectric constant of the solvent has been found to be the most important factor.

以乙胺为预撑剂，详细考察了溶剂、胺的加入量、反应时间等因素的影响，发现溶剂的介电常数是影响这类晶体剥离和嵌入的最重要的因素。

This paper presents the synthesis of three kinds of amine such as 2-(methyl- sulonyl)ethylamine,3-propylamine and 2--ethylamine via three different methods.

本文采用三种不同的方法合成了2-乙胺，3-丙胺，2-乙胺等3个含砜基伯胺；还合成了3--x-吲哚甲酸甲酯(x=5，6，7)， E-4-喹啉甲醛肟，E-6-氟-2-吡啶甲醛肟等三类芳环甲醛肟，其中吲哚类和吡啶类化合物未见文献报道。

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

The absorption capacity of the ethylenediamine solution for SO2 was 455 mg/L, much higher than that of the alcohol amine solution.

乙二胺溶液对SO2 的吸收容量为455 mg/L，远远高于醇胺类吸收液。

Moreover, these nanoparticles were modified with amine groups and phosphonate groups in one step, and further labeled with galactose receptor.

五、制备了一种发蓝色荧光的半导体纳米晶体，促进了短波长发光纳米材料的相关研究进展。

Our country ethylene diamine mainly uses in producing the agricultural chemicals (woods manganese zinc, dithane Z-78, generation of woods amine and pesticide, weed killer, disinfectant), the surface active agent (lives geminate stearic acid amide, alkyl imidazole lin, double amide, with oxirane, epoxypropane synthesizes non-ionic surface active agent), the epoxy resin firming agent (polyamide resins, epoxy firming agent, hydroxyethyl ethylene diamine and so on), the wash assistant (ethylene diamine four ethanoic acid and sodium salt series chelating agents), medicine raw material (aminophylline, washes must be peaceful, nose eye only, deinsectization spirit and so on), water treatment medicinal preparation (ethylene diamine four methylene phosphonates, second grade trunk base ethylidene two phosphine acids), corrosion inhibitor dye fixing agent, photography materialFixing bath and oil dope and so on.

我国乙二胺主要用于生产农药（森锰锌、代森锌、代森胺及杀虫剂、除草剂、杀菌剂），表面活性剂（生成双硬脂酸酰胺，烷基咪唑啉、双酰胺，与环氧乙烷，环氧丙烷合成非离子表面活性剂），环氧树脂固化剂（聚酰胺树脂，环氧固化剂，羟乙基乙二胺等），洗涤助剂（乙二胺四乙酸及其钠盐系列螯合剂），医药原料（氨茶碱，洗必泰，鼻眼净，灭虫灵等），水处理剂（乙二胺四甲叉膦酸盐，乙脒基乙叉二膦酸），缓蚀剂染料固色剂，照相材料定影液及润滑油添加剂等。

The method takes amorphous silica as silicon source and by the steps of soaking, baking, Fe nano particles is implanted, amorphous silica implanted into Fe nano particles and Alpha germanium oxide are mixed and grinded, the obtained mixture is gas-solid treated by organic amine, so as to obtain the silicon germanium oxide composite nano line.

该方法是以无定型氧化硅作为硅源，通过浸泡、焙烧植入铁纳米粒子，再将植入铁纳米粒子的无定型氧化硅和α氧化锗混和研磨，通过有机胺的气-固相处理，最终获得硅锗氧化物复合纳米线。

By synthesizing three amine types inhibitor,we separately put them into top coat and ground coatings measuring with Electrochemical Impedance test and Salt fog test,the conclusion:corrosion inhibiting coal tar-epoxy coatings have more corrosion resistance than coal tar-epoxy coatings.

在环氧煤沥青的底漆和面漆中分别加入自行合成的胺类缓蚀剂R、Y和Z后，采用交流阻抗和盐雾实验等方法测试，结果表明，涂层的耐蚀性能有较大提高，涂层针孔电阻Rfp的值阻提高 2～ 3个数量级，并且涂层的物机性能不受影

An amine bactericide, JA-1, is developed to prevent plant gum base hydrofracturing fluids from deteriorating by microorganism s.

华北油田在配制植物胶水基压裂液时，曾使用40%甲醛水溶液(加量0.5%-1.0%)为杀菌防腐剂，未能控制压裂液的霉腐变质，霉变率高达10%以上。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48