碳數 的英文怎麼說

中文拼音 [tànshǔ]
碳數 英文
carbon number
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : 數副詞(屢次) frequently; repeatedly
  1. In the case of carbonic acid, the ionization constant of is much smallar than the for acetic acid.

    至於酸,電離常為比醋酸的電離常小的多。
  2. Our study shows that maturity has an effect on the evolution of long chain alkyl benzenes, that is, with the increase of maturity, the carbon number distribution of alkyl benzenes shifts to the lower homologues isomers ; relative abundance of alkyl benzenes isomeride decreases, whereas n - alky benzenes increase

    研究表明:長鏈烷基苯的演化受成熟度的影響,表現為隨著成熟度的增加,長鏈正構烷基苯的碳數分佈前移,長鏈烷基苯異構體相對豐度減小;而正構烷基苯相對豐度有增加的趨勢。
  3. Relativity study on carbon atomic number of normal alkane and property

    正構烷烴的原子與物性的相關性研究
  4. In general, the activity of the halide component of the initiator increases with the number of chlorine or bromine atoms joined to a single carbon atom.

    一般說來,引發劑的鹵化物組份的活性,是隨連在同一原子上的氯和溴原子的目的增多而增長。
  5. Most manufacturers use a charcoal canister.

    大多廠商都使用活性收集器。
  6. The scientists found that half of the 421 deaths were clearly due to carbon monoxide poisoning.

    科學工作者發現在421個死難者中,半顯然是由於一氧化中毒。
  7. Essentially fractures can cut most types of carbonate fabric.

    實質上裂縫可割切大多類型的酸鹽組織。
  8. The determination of the first dissociation constant of carbonic acid in urea - water mixture

    水混合溶劑中酸一級解離常的測定
  9. Walk, bike, carpool or take mass transit more often. you ' ll save one pound of carbon dioxide for every mile you don ' t drive

    增加步行、騎車、合夥用車或乘坐公交車的次。每少開1英里(約1 . 6千米)車,便可以少排放1磅二氧化
  10. Correlation analysis on physical mechanic parameters of residual clayey soil in karst mountainous area

    酸巖分佈區殘坡積粘性土物理力學參相關性分析
  11. The ability of carbon to form stable compounds in such astonnishing numbers arises in that it utilizes its four valence electrons completely in the establishment of four covalence, its valence shell becomes saturzted

    試譯一下:能組成(有著)如此驚人量的穩定的化合物在於它在四價共價健的建立中充分利用自己的四價電子,它的化學價層才能得以飽和。
  12. After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkanes.

    脫羧基作用后,所形成的烷烴能被降解或「裂解」成低碳數烷烴。
  13. This company strictly according to the iso9001 - 2000 management system request, utilizes the advanced bamboo processing complete set of equipments, uses the advanced domestic and foreign productions craft, the raw material is selected from the high quality natural bamboo, through steamed and boiled in the high temperature, got rid of the sugar and the degrease, carbonized, past the high temperature and thermo - compression

    廠區一角本公司嚴格按照iso9001 - 2000管理體系要求,運用先進的竹加工成套設備,採用國內外先進生產工藝,選用優質天然楠竹為原料,經過高溫蒸煮脫糖脫脂化高溫熱壓等十道工藝,生產防霉防蛀阻燃的「湘君」牌綠色環保型系列產品。
  14. Since the discovery of cnt ’ s and find that cnts have small diameter and high length diameter ratio and can be look as one - demission material, it can be used as emission emitter of fed. especially, the aligned cnts array can be seen innumerable single cathodes which are lined regularly and form array. so growing aligned cnts array in selective area is the key technology to product cnts fed, which is also the necessary condition of cnts micro - electronics device

    納米管發現以來,由於納米管的直徑很小、長徑比大,故可視為準一維納米材料,可作為場發射平板顯示的尖端發射體,特別是定向納米管陣列可看成是無根單尖陰極規則的排列起來形成陣列式,是理想的場發射平板顯示器的尖端發射體。
  15. In part 3, the in - situ copolymerization of ethylene was investigated by the combinations of the cobalt - based catalyst and the metallocene to prepare short - branched polyethylene. the major oligomers catalyzed by the cobalt - based catalyst 5, 6 and 7 werel - butene, and the minor were 1 - hexene. the comonomer effects were also observed

    在雙亞胺基吡啶鈷配合物與茂金屬復配催化乙烯原位共聚制備短支鏈支化聚乙烯中,合成了3種雙亞胺基吡啶鈷配合物,研究了反應條件對其催化乙烯齊聚活性和所得產物碳數分佈的影響。
  16. Petroleum waxes. determination of carbon number distribution of normal paraffin and non - normal paraffin hydrocarbons. gas chromatography

    石油蠟正構烷烴和非正構烷烴碳數分佈測定法
  17. In the chemical industry, researchers have harnessed this reaction to manufacture molecules with virtually any desired number of carbon atoms

    利用這個反應製造含分子,化工廠的研究人員便可造出任何碳數的分子。
  18. Determination of the c - number distribution and average molecular weight of linear alkylbenzene sulfonic acid by paired - ion high performance liquid chromatography

    用離子對高效液相色譜法測定直鏈烷基苯磺酸的碳數分佈和平均相對分子質量
  19. This paper presents the results of investigating the destructive and oil - displacing capacities of species w3, g12 and s11 for waxy crude oil from production well chang 74 : reduction of wax content by 7 - 11 % and of interfacial tension by 10. 7 44. 0 % ; reduction of high carbon number normal alkanes and enrichment of low carbon number ones ; production of gases ( mainly co2 and n2 ) and acids ; enhancement in oil recovery by 8. 2 10. 6 % ( in core experiments )

    本文報道這幾種菌在油藏條件下的生長情況,與昌74井原油的作用及巖心驅油結果:使原油含蠟量降低7 % 11 % ,使界面張力降低10 . 7 % 44 . 0 % ,使高碳數正構烷烴含量下降,低碳數正構烷烴含量增多,產酸產氣,提高巖心採收率8 . 2 % 10 . 6 % 。
  20. The wax is provided with appropriate isomerization alkane content and reasonable carbon number distribution, and also with wonderful adhesion that it can keep fine protective function for a long time with a wider centigrade arrange, which can be used on manufacturing semi or all - steel radial tire, diagonal tire and other rubber substances, especially being fit for radial tire

    該防護蠟具有適宜的異構烷烴含量和合理的碳數分佈,並具有極好的附著性,可以在較寬的溫度范圍內長期保持良好的防護性能,可用於半鋼和全鋼子午線輪胎、斜交輪胎及其它橡膠製品,尤其適用於子午線輪胎。
分享友人