間二甲苯 的英文怎麼說

中文拼音 [jiānèrjiǎběn]
間二甲苯 英文
m-xylene
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 二 : Ⅰ數詞（一加一后所得） two Ⅱ形容詞（兩樣） different
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 甲苯 : [化學] methylbenzene; toluene
  1. Health standard for phthalic anhydride in the air of workplace

    車間空氣中鄰苯二甲酸酐衛生標準
  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、重溶劑油、環己烷、 dmf 、吡啶、環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基本一致。
  3. Macrokinetics of mesitylenic acid synthesis by oxidation of mesitylene

    均三甲苯氧化合成間二甲基苯甲酸的宏觀動力學
  4. High gade dye - acid brilliant blue 6b, dye - intermediate - 2, 4 - disulfonic benzaldeyde, 4 - chloro - 2 - amino phenol - 6 - sulfonec acid, 0 - chloro - p - nitroaniline, benzaldehyde - 0 - sodium sulphonate etc obtained prizes from state and province, its qualit are almost equal to same kinds of products made in sandoz co. of swiss, bayer and hoechst co. of germany, the new product - dimethyltin - bis iso - octhl mercaptoacetate and methyl - tri iso - octyl mercaptoacetate plastic stabilizer was developed in 1997, it has filled in the gaps in the fields of scince and technology of domestic, it passed the shandong science committee of technology appraise, the quality indexare equal or exceed the same kinds of products made in u. s. a, another new product feeding additive - d - pantothenic acid calcium salt was developed in 1996, its quality are equal to the same kinds of product made in advanced countries, annual outputs are more than 100mt

    高檔染料酸性艷藍6b染料中間體2 ， 4 -二磺酸笨甲醛茜素4 -氯- 2 -氨基苯酚- 6 -磺酸鄰氯對硝基苯胺脫氫硫代對甲苯胺雙磺酸等均獲國家級優秀新產品獎和省科技進步二等獎，產品質量分別達到瑞士山道士西德拜爾赫斯特等公司同類產品水平公司1997年開發的塑料穩定劑-甲基錫產品為又一填補國內空白的高新技術產品，產品當年通過省科委技術鑒定，各項質量指標分別達到或超過美國同類產品水平。
  5. This paper investigates the types of acrylic modified solvent ( methyl and dimethyl benzene ), the usage of acrylic acid, the usage of initiator, esterification time, and preliminarily tests the dehydration rate of modified demulsifier

    摘要對丙烯酸改性溶劑的種類（甲苯和二甲苯） 、丙烯酸的用量、引發劑的用量以及酯化時間進行考察，並針對改性后的破乳劑的脫水速度和脫水率進行了初步的檢測。
  6. The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance. in this paper, pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ), focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene

    本文對兩類有機有機混合體系進行了滲透汽化膜過程的研究，其一為醋酸纖維素（ ca ）膜及ca -乙烯醋酸乙烯共聚物（ eva ）復合膜用於甲基特丁基醚（ mtbe ）中少量甲醇（ 5 meoh ）的脫除，探討鑄膜混合溶劑及后處理技術對膜分離性能的影響。其二為運用適當的膜材料及添加劑去除間二甲苯（ mx ）中的少量對二甲苯（ 10 px ） 。
  7. The present paper analyses the relative volatility of ethyl - benzene / styrene and meta - xylene / styrene and para - xylene / styrene is affected by pressure variation in ethyl - benzene / styrene packed tower, and also analyses the fractional composition is affected by pressure variation in above packed tower

    摘要通過模擬計算，分析乙苯苯乙烯塔壓力變化對乙苯苯乙烯、間二甲苯苯乙烯、對二甲苯苯乙烯相對揮發度的影響；壓力變化對塔釜乙苯含量、間二甲苯含量、對二甲苯含量及塔頂乙苯中苯乙烯濃度的影響。
  8. It was possible to detect 0, p, m - bimethybenzen vapors and o, mp, - nitro - phenol in solutions down to ug l - 1 and umol ? l - 1, respectively. the reaction between p - cd and guest molecules was investigated by the thermodynamic and kinetic methods

    氣相中，鄰、間、對二甲苯的檢測限為g ? l - 1 ，液相中對鄰、間、對硝基酚的檢測限也達到了mol
  9. Adsorption characteristics of catalysts used for ammoxidation of m - xylene to isophthalonitrile

    工業用間二甲苯氨氧化催化劑的表面吸附特徵研究
  10. Workplace air - determination of xylene - solvent desorption gas chromatographic method

    車間空氣中二甲苯的溶劑解吸氣相色譜測定方法
  11. Workplace air - determination of xylene - direct injection gas chromatographic method

    車間空氣中二甲苯的直接進樣氣相色譜測定方法
  12. Standard test method for determination of benzene, toluene, ethylbenzene, p m - xylene, o - xylene, c9 and heavier aromatics, and total aromatics in finished gasoline by gas chromatography

    氣相色譜法測定精煉汽油中苯甲苯苯乙烯對間-二甲苯鄰二甲苯c9重芳烴和全部芳烴的標準試驗方法
  13. Study of the purification of m - xylene and m - toluic

    間二甲苯和間甲基苯甲酸分離提純工藝的研究
  14. Mix - xylene isomer grade

    異構間二甲苯
  15. Nitro - meta - xylene

    硝基間二甲苯
  16. Toluene and m - xylene are not cancer - causing substances. their effects on health depend on the level one is exposed to and the duration of exposure

    甲苯和間二甲苯並非致癌物質，對人體影響需視乎個人處于甲苯和間二甲苯成份的水平和時間。
  17. The government chemist conducted the tests again on the seventh day after unpacking the samples. it did not detect benzene, toluene and m - xylene in all the five models of plastic mats

    政府化驗所在樣本拆封七日後再測試該五款樣本，結果顯示五款樣本均沒有驗出苯、甲苯和間二甲苯成份。
  18. The order of biochemical property is toluene better than m - xylene, m - xylene better than benzene, benzene better than p - xylene, p - xylene better than ethylbenzene and ethylbenzene better than o - xylene

    實驗條件下生化降解難易順序是：甲苯間二甲苯苯對二甲苯乙基苯鄰二甲苯。
  19. Abstract : six quasi - ternary liquid - liquid equilibria systems between benzene, toluene, p - xylene, n - heptane, methyl - cyclohexane and n - formylmorpholine ( nfm ) + water have been determined at normal pressure and 60 ; the conjugate phase compositions and the contribution curves of these quasi - ternary liquid - liquid equilibria systems were obtained ; the experimental data were correlated using uniquac and nrtl models ; the plait points of these systems were obtained by the constructive fitting for the conjugate phase and parameter predicting methods ; the selectivity and contribution coefficients of the solvent to the solutes were calculated

    文摘:用液液平衡釜測定了常壓， 60下加水n -甲酰嗎啉和苯、甲苯、對二甲苯、正庚烷、甲基環己烷組分間6個擬三元體系的液液平衡，得到了擬三元液液平衡體系的共軛相組成和分配曲線；實驗數據用uniquac和nrtl模型進行了關聯；用共軛相作圖擬合法和模型參數推演算法獲得了各體系的褶點數據；並求得了溶劑對溶質的選擇性和分配系數。
  20. The optimum method of tta extraction : the extracting agent cocentration is 0. 5mol / l, the diluent is xylene, the extracting media is nitric acid, its concentration is 4mol / l, the extracting time is lomin

    Tta萃取分離的最佳分離方案：萃取劑濃度為0 . 5mol / l ，稀釋劑採用二甲苯，採用4mol / l的硝酸做為萃取介質，每次萃取時間為10min 。
分享友人
分享到 Line

分享到臉書