環烷基油 的英文怎麼說

中文拼音 [huánwányóu]
環烷基油 英文
naphthene base crude oil
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 名詞[化學] (有機化合物的一類) alkane
  • : Ⅰ名詞1 (脂肪; 油脂) oil; fat; grease 2 (姓氏) a surname Ⅱ動詞1 (用桐油、油漆等塗抹) apply t...
  1. Eighteen compounds in the oil were identified by g c / ms. they are : seven ketone compounds : 2 - undecanone, 6, 10 - dimethy, 1 - cyclohexanol - l - butanone, 2, 5 - hexanedione, 2 ( 4h ) - benzofuranone, 5, 6, 7, 7, a - tetrahydro - 4, 4, 7a - trimethyl, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 1 - cyclohex en - 1 - yl ) -, ( e ), 6 - dodecanone, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 7 - oxabicycl o4. 1. 0hept - l - yl ) ; three alcoholic compounds : a - terpineol. benzyl alcoho 1, phytol ; two alkyl and acyl amine components : undecane, tetradecane and hydrazinecarboxamide, n, n - diphenyl -, acetamidobenzene ; one ester, a idehyde, alkyne and acid : butanoic acid : 2 - propenyl ester, 1 - octadecyne, 1 - octadecyne, palmitic acid

    三甲一7一氧雙p , l , 0庚什丁烯酮上;醇3種:苯甲醇、 a松醇、 3 , 7 , 11 , 15十六烯2醇1 ;2種:十一、十四;酚胺2種:姘甲酚h苯胺、乙酞苯胺;酯、醛、炔、和酸備是1種:丁酸烯丙酯、十八碳醛、十八炔、十六碳酸。
  2. In the paper the solubilities of anthracene, phenanthrene and carbazole are studied in benzene, toluene, xylene, the heavy solvent oil, clohexane, dmf, pyridine, cyclohexanone and acetone, and qualitative analysis is done by three aspects in the process of the solute dissolved the solvent : ( l ) the molecular struture and the interspace struture ; ( 2 ) reciprocity force of the intermolecule ; ( 3 ) the cohesion energy

    本文考察了蒽、菲、咔唑在苯、甲苯、二甲苯、重溶劑、 dmf 、吡啶、己酮和丙酮等有機溶劑中的溶解度。並從三個方面對溶劑溶解固體定性分析: ( 1 )分子結構及空間結構, ( 2 )分子之間相互作用力, ( 3 )內聚能,得到的結果與實驗得到的數據本一致。
  3. Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride

    常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴流動改進劑、硫磷丁辛鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚戊二烯、降冰片烯二酸酐等。
  4. Naphthene base oil

  5. The results also show liaohe oil aloes turn heavier fr om low sulphur middle - paraphin base to low sulphur naphthene middle base

    分析結果同時也證明,遼河原確實在變重,由低硫中間-石蠟向低硫-中間方向發展。
  6. We are seeking long - term suppliers of 5 - - 22 quality machine oils, most of which are of naphthene or intermediate bases. monthly demand is about 400 tons. other demands include 32 - 100 quality machine oils and various neutral oils, which are mainly used in dispensing various special lubricating materials

    我公司是一家生產變壓器為主的潤滑專業廠家,長期求購5 - - 22優質機械,每月需求量2000噸左右,以和中間為主,同時需求32 - 100優質機械以及各種中性
  7. We are seeking long - term suppliers of 5 - 22 quality machine oils, most of which are of naphthene or intermediate bases. monthly demand is about 400 tons. other demands include 32 - 100 quality machine oils and various neutral oils, which are mainly used in dispensing various special lubricating materials

    我公司是一家生產變壓器為主的潤滑專業廠家,長期求購5 - 22優質機械,每月需求量2000噸左右,以和中間為主,同時需求32 - 100優質機械以及各種中性
  8. Having compared all separating ways, the authors made a proposal to refine n - heptane and reclaim methylcyclohexane from 120 solvent oil by using composite extraction separation

    研究比較各種分離方法,提出了用復合萃取分離法從120號溶劑中分離出正庚並回收甲的方案。
  9. Spectrophotometric determination of cobalt in crude oil and cobalt naphthenate with 2 - 5 - bromo - 2 - pyridylazo - 5 - diethylaminophenol

    二乙氨苯酚分光光度法測定原酸鈷中鈷
  10. According to the features of naphthenic base oil ( i. e., high nitrogen and low sulfur content ) and based upon theoretical analysis of the h2s concentration needed for phase equilibrium of nickel sulfide and tungsten sulfide in hydrogen, the most economic quantity of sulfiding agent injected into the reactor for supplement of sulfur in lube oil hydrogenation catalysts was obtained

    摘要針對環烷基油高氮、低硫的特點,通過對硫化鎢和硫化鎳在氫氣中相平衡態所需硫化氫濃度的理論分析,對反應器入口所需補硫量作了詳細的闡述,得出了最經濟的補充注硫量。
  11. The neutral bio - oi1 can be separated into three fractions : the fraction washed down by cyclohexane ( c1 ) mainly contains aromatics with up to four rings ; the fraction washed down by benzene ( c2 ) mainly contains alkyl - substituted aromatic hydrocarbons and polyphenols ; and the fraction washed down by methanol ( c3 ) mainly contains ester polar components

    中性層析分離為3個餾分:洗脫餾分( c1 )主要為四以下純縮合化合物;苯洗脫餾分( c2 )主要由單芳烴和多酚組成;甲醇洗脫餾分( c3 )主要是酯類極性化合物。
  12. Abstract : a series of techniques producing lube base oil developed by ripp, including the technique for production of naphthenic lube oil, high viscosity base oil from sour crude and the api group base oil with viscosity index more than 120 from hydrocracking tail oil, were introduced

    文摘:介紹了石化工科學研究院開發的一系列潤滑生產技術,主要有潤滑生產的工藝技術,含硫原生產高粘度指數的技術以及加氫裂化尾制取粘度指數大於120的類技術。
  13. P / a, fl / py ratios and ring numbers of pahs were used to assess the origins of the pollutants, suggesting possible sources such as combustion of coal, wood and petroleum pyrolysis

    P / a 、 fl / py比值、 pahs數以及化pahs表明膠州灣表層沉積物中pahs幾乎全部由人類活動產生,來源為煤炭燃燒、木材燃燒、石類高溫裂解及類污染。
  14. Abstract : this assay initially discussed the researches and developments of syntheses and reforming of the tetratlycidyletyer of tetraphenol ethane applying to the copper clad laminate and simply explained its principles and functions of uv - ray shield and fluorescence

    摘要:本文對四官能氧樹脂[ 1 , 1 , 2 , 2 ?四(對羥)乙四縮水甘醚]的合成與改性及在覆銅板中的應用作了初步探討,並對其屏蔽紫外線與產生熒光的機理作用作粗淺的闡述。
  15. The modification of ( alkyl ) phenolic resins via epoxidation or with rosin, petroleum resins, and other organic compounds or polymers containing unsaturated double bond were discussed respectively, mainly dealing with modification mechanism, modification methods and their applications

    分別討論了()酚醛樹脂的氧化改性、松香改性、石樹脂改性及其他含不飽和鍵的化合物或聚合物改性,主要包括改性原理、改性方法及其應用情況。
  16. Organophilic montmorillonite was obtained by cation exchange on montmorillonite surface, which was modified from hydrophilic to hydrophobic and led to the increase in the basal distance between silicate layers of about 1nm. the intercalation and exfoliation behavior of organophilic montmorillonite in dgeba - montmorillonite system have been investigated by x - ray diffraction and transmission electron microscopy and the properties of nanocomposites were tested

    氧樹脂蒙脫土納米復合材料的制備中,用十六三甲氯化銨通過陽離子交換的方法對蒙脫土進行了有機化處理,使蒙脫土由親水性變成親性,其層間距也由原來的1 . 2nm擴大到2 . 2nm 。
分享友人