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汽油添加剂     
相关语句
  gasoline additive
     Brief Discussion on Environmental Effect Caused by Application of MTBE Gasoline Additive
     浅谈MTBE汽油添加剂的应用对环境的影响
短句来源
     Ethyl tert-butyl ether (ETBE) is another better gasoline additive than MTBE.
     乙基叔丁基醚(ETBE)是较甲基叔丁基醚(MTBE)更为优良的汽油添加剂
短句来源
     DNA damage of human leukemia (HL60) cells caused by methyl tertbutyl ether (MTBE), a new gasoline additive, and its metabolites tertbutyl alcohol (TBA), αhydroxyisobutyric acid (HIBA) and formaldehyde was determined by single cell gel electrophoresis (SCGE), with release of lactate dehydrogenase as an indicator for evaluating its cytotoxicity.
     应用单细胞凝胶电泳法(SCGE)测定新型汽油添加剂甲基叔丁醚(MTBE)及其代谢产物叔丁醇(TBA)、α-羟基异丁酸(HIBA)和甲醛引起的人白血病细胞(HL-60细胞)DNA损伤,以乳酸脱氢酶的释放评价其细胞毒性。
短句来源
     This paper mainly introduced development process and its advantage, use, competitive advantage and the development foreground of the new gasoline additive NMT.
     本文主要介绍了新型汽油添加剂NMT的发展过程及其优点、用途、竞争优势和发展前景。
短句来源
     Objective:To research toxicity of the gasoline additive methyl tertiary butyl ether(MTBE),the content of glutathione and activity of glutathione peroxidase were measured, and the rate of marrow micronucleus and semina deformity were observed in mice.
     目的 通过研究汽油添加剂甲基叔丁基醚 (MTBE)对小鼠体内谷胱甘肽 (GSH)、谷胱甘肽过氧化物酶 (GSH -Px)活性的改变以及骨髓微核、精子畸变率的影响 ,了解汽油添加剂甲基叔丁基醚的毒性。
短句来源
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  gasoline additives
     Study on the Reaction of Unlead Gasoline Additives with L-02 Normal Human Liver Cell and Hemoglobin in Vitro
     醚类汽油添加剂与L-02正常人肝细胞、人血红蛋白的体外作用研究
短句来源
     Technological advances of high actane number gasoline additives MTBE and TAME
     高辛烷值汽油添加剂MTBE和TAME的技术进展
短句来源
     Study on Multicomponent Liquid-Liquid Equilibrium Properties of Ethers as Gasoline Additives
     含醚类汽油添加剂的多元组分液液相平衡的研究
短句来源
     During the process of unleaded gasoline, MTBE (methyl tertiary buty ether) and MMT (methylclopentadienyl manganese tryicarbonyl) are two main gasoline additives.
     在汽油无铅化的进程中,甲基叔丁基醚(MTBE)和三羰基甲基戊基锰(MMT)是两种主要的汽油添加剂
短句来源
     Study on Effects of Gasoline Additives on Improving Exhaust Purification and Energy Saving
     汽油添加剂对提高汽车排气净化与节能效果的研究
短句来源
更多       
  fuel additives
     Prospects on Markets of MTBE and High Octane Number Fuel Additives
     MTBE及高辛烷值汽油添加剂的市场前景
短句来源
     Measurements of Multicomponent Liquid-Liquid Equilibrium for Fuel Additives
     含汽油添加剂的多元体系液液相平衡的测定
短句来源
     This paper studied multicomponent liquid-liquid equilibrium (LLE) properties of DIPE or MTBE, involving three aspects: Measurement of accurate LLE data of ternary and quaternary mixtures of DIPE or MTBE, pure hydrocarbons, alcohols and water, further discussion on corresponding application of these LLE data to assess the performance of these fuel additives in clean gasoline and to design separation process of chemical engineering.
     本论文对含有异丙醚(DIPE)和甲基叔丁基醚(MTBE)的多元组分液液相平衡展开了研究,准确测定了含MTBE或DIPE、碳氢化合物、醇和水的三元和四元混合物的液液相平衡数据,并且进一步探讨了液液相平衡数据在判断汽油添加剂性能和在化工分离设计两个方面的应用。
短句来源
     The exhaust emission of vehicle engine has been becoming more and more serious with each passing day. In accordance with the vehiele fuel characteristics, a series of fuel additives has been developed and tested. The results show that the additives can reduce HC by 30. 1 %, CO by 20% and smoke by 30%, and it also has good effect on energy - saving.
     车辆尾气有害排放物所造成的环境污染日益严重,根据车辆发动机所用燃油特性,研究了一系列添加剂,由台架对比试验测出,该系列汽油添加剂可使尾气中的碳氢化合物降低30.1%、一氧化碳降低20%,柴油添加剂可使尾气中的烟度降低39%,且节能效果良好。
短句来源
  additives for gasoline
     Additives for Gasoline
     汽油添加剂
短句来源

 

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  gasoline additive
Although organolead as a gasoline additive is banned in most countries, contamination by organolead compounds is still present.
      
Effects of feeding manganese antiknock gasoline additive exhaust residues (Mn3O4) in rats
      
Reaction of DNA with phosphoric acid esters: Gasoline additive and insecticides
      
The long-term consequences of neonatal exposure to triethyl lead, the putative neurotoxic metabolite of the anti-knock gasoline additive tetraethyl lead, were examined with respect to central nervous system (CNS) development.
      
Contamination of groundwater with the gasoline additive methyl tert-butyl ether (MTBE) is often accompanied by many aromatic components such as benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene (BTEX).
      
更多          
  gasoline additives
Other oxygenates used as gasoline additives are ethers such as ethyl tert-butyl ether (ETBE), tert-amyl methyl ether (TAME), and alcohols such as tert-butyl alcohol (TBA).
      
However, quite significant advances have been made in recent years concerning the microbiology of the degradation of MTBE and other oxygenated gasoline additives.
      
The potential impact of gasoline additives on air quality in developing countries
      
Both substances are widely used as fumigants for carpet and upholstery, as gasoline additives, and as organic solvents.
      
The purpose of this additive is to enhance the octane, replace the use of lead-based anti-knock gasoline additives and reduce aromatic hydrocarbons.
      
更多          
  fuel additive
Increased demand for ethanol as a fuel additive has resulted in dramatic growth in ethanol production.
      
One of its well known applications is the formation of methyl ethyl ketone, by dehydration, which can be used as a liquid fuel additive.
      
Methyl tert-butyl ether (MTBE) has been used as a fuel additive at levels of 2-11% in Taiwan for the past decade.
      
Although lead (Pb) emissions have dropped drastically with the phase-out of tetra-ethyl lead (TEL) as a fuel additive, Pb deposited along highway corridors continues to be of concern because of its toxicity.
      
More research is needed regarding the potential impact from using a Mn-based fuel additive.
      
更多          
  fuel additives
Multifunctional diesel fuel additives SOMAN and SO-2E were obtained on the basis of kukersite shale oil fractions.
      
All of these higher alcohols are usefulas solvents, chemical intermediates, and fuel additives and, consequently, have higher market values than the simple alcohol intermediates.
      
Until now, no data are available concerning the biotransformation and toxicity of 2-methylpropene (or isobutene), a gaseous alkene widely used in industry (rubber, fuel additives, plastic polymers, adhesives, anti-oxidants).
      
The optimized analysis has been applied to the determination of PAH in soots from different engines such as locomotives and motor vehicles by variation of the fuel additives and different Diesel/water emulsions.
      
Both groups of compounds are used as fuel additives, explosives and pharmaceuticals.
      
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