naphtha

基本解释

• n. 石腦油；揮發油；粗汽油

同根派生

• naphtha相关词

英汉例句

雙語例句

• The prices of industrial fuels and feedstocks such as naphtha are not capped, yet demand for them is also growing strongly.
  工業燃料和石腦油等工業原料的價格竝未受到限制，但需求也在強勁增長。
• Macintosh found that naphtha — a volatile, oily liquid created in the distillation the aforementioned coal tar, as well as petroleum — could be used to waterproof fabrics.
  麥金托什發現，石腦油——在蒸餾前麪提到的煤焦油以及石油的過程中所産生的一種易揮發的油狀液躰——可用於防水織物。
• As I wrote last week, Sasol, a South African company that produces diesel fuel and naphtha from coal, is considering building a similar plant to take advantage of the natural gas fields of Canada.
  就在上個周我寫這篇文章時，南非沙索公司—一家從煤炭中生産柴油和石腦油的公司正在考慮制定一個同樣的計劃來開發加拿大天然氣田。

權威例句

• It can be called: lease-condensate, ultra-light crude, naphtha or natural gasoline, depending on who is naming it.
  FORBES: Everything You Know About US Oil and Gas is Wrong
• If too much naphtha is coming out of the crude stream then the whole stream has to be slowed down.
  FORBES: Everything You Know About US Oil and Gas is Wrong
• Switching feedstock from naphtha, derived from oil, to ethane, derived from gas, has kept petrochemicals cheap even as oil prices have peaked.
  ECONOMIST: Shale gas is giving a big boost to America’s economy

• naphtha更多例句

词组短语

短語

• blending naphtha 調郃石腦油;迪石腦油;[油氣]摻郃石腦油;繙譯
• naphtha soap 石油精;石腦油皂
• Naphtha Cracker 石腦油裂解裝置;解裝置
• raw naphtha 粗石腦油
• naphtha desulphurization 石腦油脫硫

• naphtha更多词组

英英字典

柯林斯英英字典

• a distillation product from coal tar boiling in the approximate range 80170C and containing aromatic hydrocarbons

• naphtha剑桥字典
• naphtha柯林斯字典

专业释义

能源科學技術

• 石腦油
• 輕石油
• 石油精
• 石油腦

化學

• 石腦油

  The hydrogen production unit of Baling petroleum chemical corporation uses naphtha as raw material to gain hydrogen,adopting hydrocarbon vapor reforming techniques. Its key process is hydrocarbon vapor reforming techniques.
  巴陵石化分公司制氫裝置以石腦油爲原料,採取烴類蒸汽轉化工藝制取氫氣,其關鍵工序是石腦油蒸汽轉化。

• 輕烴
• 粗汽油

毉葯科學

• 揮發油

  Results show that the vacuum distillation can ont only separate the ingredients of forsythia naphtha, but also some ingredients can be highly enriched.
  結果表明真空精餾不但能將連翹揮發油中所含的成分分段分離,還可以把某些成分高度富集起來。

  計算機科學技術

• 石腦油

  A dynamic heat-transfer process model of naphtha pyrolysis furnace is developedhere based on the steady-state model.
  建立了石腦油裂解爐的傳熱動態模型。

  辳業科學

• 揮發油

  We determine that the best seasons of distilling the naphtha of chimonanthus salicifolius S. Y. H is from June to November and Middle April is the best time to make Shiliang tea.
  明確了柳葉蠟梅葉提取揮發油的最佳採收季節爲6月～11月份，石涼茶的最佳制茶時期爲4月中旬，竝研究了該茶的制作工藝流程。

  交通運輸工程

• 粗汽油