查询词典 initial boiling point

Enantiomer or solid-state form ratios (e.g., for racemates, and for defined admixtures of isomers or enantiomers or solid-state forms); solubility profile (aqueous and nonaqueous as applicable); partition coefficients; solution pH; dissociation constant; melting or boiling point; refractie index; specific graity.

该要求可以通过提供下述信息来满足：名称（通用名、化学名、编码等）、化学摘要服务编码、性状描述（如：外观、颜色、物理状态）、分子式和分子重量、结构式、立体化学（找出手性中心、顺式反式异性等）、对映结构体比率（如：外消旋物、规定的异构体、对映异构物和固态形式的混合物）、溶解度概况、分配系数、溶液pH值、解离常数、熔点或沸点、折射率、比重。

The ethylene producing process includes: distilling 5-45 % concentration ethanol solution to obtain mixed ethanol-water vapor, heating the mixed ethanol-water vapor to 150-350 deg.c, catalytic reaction in a gas-solid reactor to obtain coarse ethanol product, cooling, gas-liquid separating to eliminate components with boiling point higher than 70 deg.c and obtain ethylene gas, and washing, drying and refining to obtain ethylene product.

其特征是将乙醇蒸馏和化学催化制乙烯工艺过程耦合，浓度为5～45％乙醇经蒸馏系统得到乙醇-水混合蒸气，该乙醇-水混合蒸气继续加热到150～350℃后进入气-固催化反应器中经催化剂作用得到产物为粗乙烯，粗乙烯冷却后，使用气液分离装置去除其中沸点大于70℃组分得到乙烯气体，乙烯气体依次通过洗涤、干燥和精制得到乙烯产品。

The vacuum filters oil machine is Be unlike but design the boiling point according to water and oil,It heats a jar from the vacuum , the filter , condenser , first filter , vacuum pump , row oil pump and electricity chest are composed of accurate.

工作原理真空净油机是根据水和油的沸点不同而设计的，它由真空加热罐、精滤器、冷凝器、初滤器、真空泵、排油泵以及电气柜组成。

Then a few years ago also at boiling point on the network television hit of "My Fair Princess" in order to bring us a very sweet-looking girl, that is, Ruby Lin, so if we are suddenly told that you have a sister, Ruby Lin, and the sister are sister, you can accept this, then she and Ruby Lin, president of the like you very much, like Ruby Lin as charming sweet you ~ this answer does not seem to allow your satisfaction.

还接的前几年在沸点网络电视上热播的《还珠格格》为了我们带来了一个长相非常甜美的姑娘，那就是林心如，如果现在突然告诉您林心如还有一个妹妹，而且这个妹妹是亲妹妹，您能够接受吗，那她也会长的和林心如非常的像吗，也像林心如一样可爱迷人吗~这个答案似乎并不能让您满意。

Relatively thick, highly protective films of boehmite, aluminum oxide hydroxide AlOOH, are formed in water near its boiling point, especially if it is made slightly alkaline, and thicker, more protective films are formed in water or steam at still higher temperatures.

比较厚的薄水铝石，高保护膜，氢氧化铝硬铝石，在水中形成接近沸点，尤其是如果它是由弱碱性，和由于铝生产的氧化形式的腐蚀状况而定，其识别厚，更形成保护膜在水或蒸汽在更高的温度。

Data shows, at present most in boiling point female star, liu Yifei exceeded Li Yu spring.

数据显示，目前最沸点女明星中，刘亦菲超过了李宇春。

Was founded in early 2001, with a total investment of more than 500 million yuan, covers an area of 6600 square meters, is specialized production solvent oil businesses, products include: high boiling point aromatic solvent naphtha, solvent oil aliphatic series and related products.

石家庄市鑫安精细化工有限公司始建于2001年初，总投资500余万元，占地面积6600平方米，是专业化生产溶剂油的企业，产品有：高沸点芳香烃溶剂油、脂肪族系列溶剂油及相关产品。

However, the rhodium process with oil compounds encounter problems due to the thermal sensitivity of the high boiling point oxo-products, which cannot be isolated from the homogeneous reaction mixture by distillation.

采用~1H-NMR和FT-IR谱分析了油醇的氢甲酰化反应产物，证实了其结构为甲酰基十八碳醇，且甲酰基的位置可以在主碳链的中间或端位。

They had a sack full of lemons for squeezing juice into their tea, and lots of garlic to help kill the bacteria that survived the 90 plus degrees boiling point of water.

他们有满满一口袋柠檬，用以向茶里挤汁。这里烧水90多度就开了，为了杀菌，他们便大量吃蒜。

Dropping the temperature control of seed monomer in the reaction starting temperature of 65 with vinyl acetate boiling point of 72 degrees.

种子单体滴加温度控制在反应起始温度65与醋酸乙烯沸点72度之间。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了