烯烴含量 的英文怎麼說

中文拼音 [xītīnghánliáng]
烯烴含量 英文
olefin centent
  • 烯 : 名詞[化學] （有機化合物的一類） alkene; olefince
  • 烴 : 名詞[化學] （碳氫化合物） hydrocarbon
  • 含 : 動詞1 （東西放在嘴裏 不咽下也不吐出） keep in the mouth 2 （藏在裏面; 包含） contain 3 （帶有某種...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  1. And similar methods have been used for the estimation of trans-olefines in lubricating oils and in gasoline.

    類似的方法也用於估算潤滑油和汽油中反式烯烴的含量。
  2. State general bureau of environmental protection approved the national standard of automobile - used unleaded petrol " in june of 1999. the standard is gb17930 - 1999. the index most difficult to reach is the content of olefin in this standard

    國家環保總局於1999年6月批準發布了《車用無鉛汽油》國家標準gb17930 - 1999 ，該標準中最難達到的指標是烯烴含量。
  3. Methods of testing plastics - chemical properties - determination of carbon black content of polyolefin compound

    塑料測試方法.第4部分:化學特性.聚烯烴化合物中炭黑含量測定
  4. Polyolefin pipes and fittings - determination of carbon black content by calcination and pyrolysis - test method and basic specification

    聚烯烴管和管接頭.用焙燒和熱解測定炭黑含量.試驗方法和基本規范
  5. Light olefins for industrial use. determination of ammonia. spectrophotometric method

    工業用輕烯烴.氨含量的測定.分光光度法
  6. The content of olefin in the petrol of catalysis is 55 %, which ca n ' t reach the standard of new petrol ( 35 % ). from july 1, 2003, the petrol product of the company ca n ' t be sold on the market directly as the qualified motor petrol. the liaohe petrifaction company of petrochina and chinese petroleum joint - stock company ( cpjc ) will suffer the enormous economic losses when the time comes

    催化汽油中的烯烴含量為55 ，不能滿足新汽油標準的要求（ 35 ） ， 2003年7月1日後該公司所產汽油將不能作為合格的車用汽油直接在市場銷售，屆時遼河石化分公司、中國石油股份公司將蒙受巨大經濟損失。
  7. The gc - ms analysis indicated that the principal constituent of the volatile oil was alkyl - alcohol and alkene compound ( account for 62 ~ 78 percent of the total ), the content of saturation hydrocarbon and organic acid was in the secondary place

    揮發油的gc - ms分析表明：川白芷揮發油的主要成分是烷醇類和碳烯類化合物，含量較高，約占整個揮發油的62 78 ，其次為飽和烴類與有機酸類。
  8. The late permian coal from southern china are unique in high content of barkinite and element hydrogen, as well as significant hydrocarbon - generation potential. in this paper, rock - eval, py - gc and mpv - 3 were used to study the hydrocarbon - generation potential, the hydrocarbon composition, hydrocarbon - generation mechanism and thermoevlutional characteristics of barkinite in open system simulation. the results indicate that barkinite has higher hydrocarbon - generation potential, the values of hydrocarbon - generation potential s

    為1 . 55 %左右烴類組成以輕質烴凝析油或輕質油占絕對優勢，濕氣次之，並且烯烴含量較高此現象與開放體系熱模擬有關氣態烴與液態烴演化規律相似，據此可以認為，氣態烴很大一部分是由液態烴進一步裂解來的。
  9. And the reduced chemical reaction mechanism of supersonic hc propellant is confirmed. as the production of splitting reaction, ethane is plentiful in the hydrocarbon

    確定超高音速飛行器碳氫類推進劑的簡化化學反應機理，乙烯作為裂解產物在小分子烴中含量居多。
  10. Method for inspection of pona of naphtha for exportmethod for test of olefinic plusaromatics hydrocarbons in petroleum distilates

    出口石腦油pona值檢驗方法石油餾分中烯烴加芳烴含量的測定
  11. During 2003, the department embarked on risk assessment projects on acrylamide in food, dietary exposure to mercury of secondary school students salmonella in egg and egg products, polycyclic aromatic hydrocarbons in barbecued meat, patulin in apple juices and 3 - monochloropropane - 1, 2 - diol in savoury products other than soy sauce. the last two projects were conducted in collaboration with the consumer council

    年內，本署進行的風險評估研究有： 「食物的丙烯胺含量」 「中學生從食物攝取到汞的情況」 「蛋及蛋製品內的沙門氏菌」 「烤肉內的多環芳香烴」 「蘋果汁含黴菌毒素」及「調味醬料不包括豉油的氯丙二醇含量」 。
  12. Test method for the measurement of hexane extractable content of polyolefins

    聚烯烴正己烷可提取含量測試方法
  13. Standard test method for measurement of hexane extractable content of polyolefins

    測量聚烯烴可提取正乙烷含量的標準試驗方法
  14. Test method for analysis of elemental content in polyolefins by x - ray fluorescence spectrometry

    通過x射線熒光光譜法對聚烯烴中元素含量分析的試驗方法
  15. Standard test method for analysis of elemental content in polyolefins by x - ray fluorescence spectrometry

    用x射線熒光度譜術對聚烯烴內元素含量分析的標準試驗方法
  16. Standard test method for determination of olefin content of gasolines by supercritical - fluid chromatography

    超臨界液相色譜法測定汽油中烯烴含量的標準試驗方法
  17. The electrolytic titration method was compared with the inverse titration method in this paper far the accuracy at the measuring alkene

    摘要比較了電位滴定法和反滴定法測定烯烴含量的準確性。
  18. So looking for the most economic methods how to reduce the contents of olefin of petrol and reduce loss is the most urgent thing now

    因此尋找如何以最低的成本降低汽油中的烯烴含量的方法，盡可能減少損失是當前急需解決的重要問題。
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