芳烴含量 的英文怎麼說
中文拼音 [fāngtīnghánliáng]
芳烴含量
英文
aromatic content-
Poiycyclic aromatic hydrocarbons ( pah ) are priority trace organic pollutants in the clrtap ( convention on long - range transboundary air poliution ) pops ( persistent organic poilutants ) protocol. both laboratory experiments and fie1d surveys unequivocally demonstrated that pah adversely affect estuarine and marine organisms. pah are implicated in the development of iesions and tumors in fish, they produce biochemical disruptions and cell damage that iead to mutations, developmental malformations and cancel although many marine organisms do not exhibit acute responses to pah " exposure, but suffer sublethal effects
本論文以湄洲灣海域和廈門西海域養殖區為研究區域，採用現代分析技術，從分子水平上系統研究了多環芳烴（ pah ）在海水、沉積物、養殖魚類中的含量分佈：通過現場實驗，實驗室暫養、投毒和恢復實驗系統測定了養殖魚類的肝臟、膽汁、鰓、全血等不同器官、組織的生化指標及養殖魚類肝臟、膽汁的化學指標，探討了這些指標對水環境多環芳烴污染的生物指示作用。Test method for the determination of the aromatic content and polynuclear of diesel fuels and aviation turbine fuels by supercritical fluid chromatography
超臨界流體色譜法測定柴油燃料和航空燃氣渦輪燃料中芳香烴含量和多核芳香烴的試驗方法Standard test method for determination of aromatic content and polynuclear aromatic content of diesel fuels and aviation turbine fuels by supercritical fluid chromatography
用超臨界流體色譜法測定柴油和航空渦輪燃料中芳香烴含量和多核芳香烴含量的標準試驗方法It is shown that the gam and alsphene in the seven catalytic stocks were not very high except in residual oil ; the saturate hydrocarbons in all seven were hig her ; aromatic contents were lower except in slurry oil and recycle oil, therefore, t he s even catalytic stocks except slurry oil and recycle oil are all good feedings of catalytic cracking unit
分析測定結果表明，這7種催化原料油除常渣外，膠質瀝青質含量均不高；飽和烴含量均較高；芳烴含量除油漿、回煉油外，其餘原料含量均較低，所以除油漿、回煉油外，均是作催化裂化的良好原料。Study on concentration and distribution characteristics of polycyclic aromatic hydrocarbons in soils of cinnamomum camphora stand
樟樹林地土壤多環芳烴的含量及其分佈特徵The influence of wheat straw burning on polycyclic aromatic hydrocarbons in atmospheric particles
燃燒麥秸對大氣顆粒物中多環芳烴含量的影響With the construction of ports. oil - refinery works and power industry in the coastal area ; pah " pollution is an potential environmental risk factor in this marine environment, but no data of pah ievei in this marine.
3系統研究了多環芳烴在養殖魚類肝臟和膽汁的含量分佈，探討了其富集和清除作用，以及對水環境多環芳烴污染的指示作用。Fouriertransformation infro - red microspectroscopy micro - ftir technique was used to investigate the chemical compositions and structures of cutinite, vitrinite and fusinite from jurassic coals in tarim basin at different temperatures. the results show that the chemical structure of cutinite is mainly composed of long aliphatic - side chain with minor amounts of aromatic compounds. vitrinite is mostly composed of aromatic compounds, in addition to large amount of short aliphatic - side chain compounds. whereas fusinite are dominant by aromatic structure. the study indicates that cutinite is one of the best oil source - rocks, with the higher hydrocarbon - generation potential ; vitrinite is one of better gas source - rocks, and has medium hydrocarbon - generating potential ; fusinite has little hydrocarbon - generating potential. in addition, the components of aliphatic structures of cutinite, vitrinite and fusinite decrease, the aromatics are enriched and condensation of aromatic structure increases with increasing the temperature, and along with the rise of temperatures, the intensity of aliphatic structure and heteroatomic compounds decrease obviously, however the aromatic structure changes a little
應用顯微紅外光譜技術，對塔里木盆地侏羅紀煤中有代表性的3種組分角質體鏡質體絲質體在不同熱模擬溫度下的結構組成變化特徵進行了研究，結果表明：角質體結構組成中含有較豐富的長鏈脂族結構，而芳香結構和含氧官能團的含量則相對較少與此相反，絲質體結構組成中芳香烴占絕對優勢，而脂族結構含量則很少鏡質體結構組成介於角質體和絲質體之間，含有較多的短鏈脂族結構和芳香結構。Determination of the aromatic hydrocarbon content in mineral insulating oils
礦物絕緣油芳烴含量測定法Determination of the aromatic hydrocarbon content of new mineral insulating oils
新礦物絕緣油中芳香烴含量的測定Standard test method for aromatic carbon contents of hydrocarbon oils by high resolution nuclear magnetic resonance spectroscopy
用高裂度核磁共振光譜法測定烴類油中芳香碳含量的標準試驗方法As heavy oil has fairly high aromatic hydrocarbon compound characterized by a wide range of components, the application of three - dimensional fluorescence pattern composed of excitation wavelength, emission wavelength and fluorescence intensity can detect the composition, intensity and characteristics of aromatic hydrocarbon compound
摘要根據重質油含有芳香烴化合物的組成范圍很寬、含量較高的特點，應用由激發波長、發射波長和熒光強度組成的三維熒光圖譜，可以檢測芳烴化合物組成、強度及其特徵。Soil quality - gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons - purge - and - trap method with thermal desorption iso 15009 : 2002
土壤質量.揮發性芳烴萘和揮發性鹵代烴含量的氣相色Soil quality - gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons - purge and trap method with thermal desorption
土質.氣相測譜法測定揮發性芳烴萘和揮發性鹵化烴含量.熱解析的凈化和收集法Soil quality - gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons - purge - and - trap method with thermal desorption
土質.揮發性芳香烴類物質萘和揮發性鹵化烴含量的氣相色譜分析測定.有熱解吸作用的洗滌和打擊法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Concentration of low molecular weight and high molecular weight polycyclic aromatic hydrocarbons pahs in marine sediments in hong kong, 2002 - 2005
2002 - 2005年海床底泥的低高分子量多環芳烴含量Low molecular weight polycyclic aromatic hydrocarbons pahs in marine sediments in hong kong, 2002 - 2005 high molecular weight polycyclic aromatic hydrocarbons pahs in marine sediments in hong kong, 2001 - 2005 back to top
二零零二至二零零五年香港沉積物的低分子量多環芳烴含量pdf二零零一至二零零五年香港沉積物的高分子量多環芳烴含量pdfLow molecular weight polycyclic aromatic hydrocarbons pahs in typhoon shelter sediments in hong kong, 2002 - 2005 high molecular weight polycyclic aromatic hydrocarbons pahs in typhoon shelter sediments in hong kong, 2001 - 2005
二零零二至二零零五年香港避風塘沉積物的低分子量多環芳烴含量pdf二零零一至二零零五年香港避風塘沉積物的高分子量多環芳烴含量pdfThe typical deep viscous oils in loujia - kenxi area are characterized by a high density ( or low api gravity ), a high viscosity, a high sulfur content and low amounts of saturates and aromatics as compared to resins and asphaltenes
羅家-墾西地區的典型稠油在物性上具有高密度、高粘度和高凝固點等特點。在化學組成上具有含硫量高、膠質和瀝青質含量高，而飽和烴、芳烴含量低。分享友人