Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
以前，MTBE（甲基叔丁基醚）曾作为汽油充氧剂，但是，在2004年，人们发现它污染了地下水，所以就不再使用它了。
With lead and MTBE additives now phased out, spiking petrol with a small amount of ethanol raises its octane level enough to prevent the engine from "knocking" under load.
目前铅和甲基叔丁基醚(MTBE)等添加剂被叫停，取而代之的是在汽油中添加少量酒精，这样提升辛烷水平能防止负载中引擎产生爆震。
MTBE is a gallstone dissolving agent in clinical trial.
甲基叔丁醚(MTBE)是在临床试验中的一种胆石溶解剂。
Phasing out MTBE would not solve the problem of leaking tanks.
逐步禁用MTBE并不会解决油箱泄漏的问题。
Rat primary hepatocyte UDS assay showed that MTBE could damage DNA.
大鼠肝细胞UDS试验显示，MTBE具有轻微的DNA损伤作用。
The mechanism for the carcinogenesis of MTBE in animals is not clear.
MTBE具有一定的动物致癌性，但其机制目前并不清楚。
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。
Objective To explore the effects of MTBE on the learning and memory ability of rats.
目的探讨甲基叔丁基醚(MTBE)对大鼠学习记忆能力的影响。
The study results of the toxicity of methyl tertiary butyl ether (MTBE) were reviewed.
对国内外有关甲基叔丁基醚（MTBE）毒性的研究结果作了综述。
This study is to explore the genotoxicity of methyl tertiary buty1 ether(MTBE) produced in China.
探讨国产甲基叔丁基醚（MTBE）的遗传毒性。
The latest research progress on the catalysts used in the cracking reaction of MTBE to produce isobutene was reviewed.
本文综述了近年来MT BE裂解制备高纯异丁烯催化剂的新进展。
MTBE, TAME are the ideal stabilizers in 21st century. IN the near future, there will be no products to take their place.
TAME等醚类产品是二十一世纪清洁汽油最理想的稳定剂，近期内尚无其它产品可以取代。
This paper describes how to reform the column system of GC 8 chromatograph in butylenes 1 unit and then apply it to the new MTBE unit.
阐述丁烯1装置用日本横河GC8在线色谱仪改造到新装置MTBE中，对其色谱柱系统进行的改造及应用。
Methyl tertiary butyl ether (MTBE), a new gasoline additive, is added to gasoline as an octane enhancer and used to reduce automotive emissions.
甲基叔丁基醚(MTBE)是一种新型的汽油添加剂，被用来提高汽油辛烷值和减少汽车尾气中有害物质的排放。
MTBE has been the most widespread additives in the present market, but it will quit this stage soon because of its pollution to underground water.
目前市场应用最广的是甲基叔丁基醚(MTBE)。由于其对地下水有污染，将逐渐退出燃料添加剂市场。
DMC has about 3 times the oxygen content as methyl tert-butyl ether (MTBE) and its synthesis is not dependent upon FCU isobutylene yields like MTBE.
DMC的含氧量大约是甲基叔丁基醚(MTBE)的三倍，它的合成也不像MTBE那样依赖于异丁烯的产量。
High purity 1 - butylene is made from the following production process: butadiene extraction and then butadiene and iso - butylene removal in MTBE unit.
丁烯-1生产工艺通过丁二烯抽提和MTBE装置脱除丁二烯和异丁烯来生产高纯度丁烯- 1。
Previously, MTBE (methyl tertiary - butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
以前广泛使用的增氧剂是甲基叔丁基醚，后来有研究发现甲基叔丁基醚会污染地下水，因此在2004年久停止使用了。
This is because MTBE is a compound with a lot of technical advantages, that help produce quality, clean-burning gasoline which leads to improved air quality.
这是因为MTBE是一种具有许多技术优势的复合物，它可以帮助生产高质量，低燃烧污染的汽油，从而改善空气质量。
Due to the pollution problem of MTBE, and the continuous uprising of international oil price, biological fuel ethanol has caused increasing attention of USA public.
由于甲基叔丁基醚(MTBE)的污染问题以及国际油价的持续高涨，生物燃料乙醇越来越受到美国社会公众的关注。
An example was given to show the influence of the radial, axial diffusion and actual liquid velocity on the performance of an actual MTBE catalytic distillation column.
通过甲基叔丁基醚工业塔实例，阐述了液相轴向、径向扩散系数与液相有效流速对催化精馏过程的影响。
New technology for producing MTBE in US is introduced, and a comparison between its main technical norms and those accepted in the Daqing Petrochemical Complet is also made.
介绍了美国的甲基叔丁基醚(MTBE)生产新工艺，并将该工艺的主要技术指标与大庆石化总厂的生产工艺进行了对比。
The prospects of MTBE as a blending component in gasoline were discussed based on analysis of its advantages and disadvantages. Possible substitutes for MTBE were also described.
本文分析了MTBE用于汽油的利弊，探讨了MTBE作为汽油调合组分的前景，并介绍了MTBE可能的替代方案。
Methyl tert-butyl ether(MTBE)is widely used as reformulated gasoline oxygenate. It is so much used that the amount of MTBE discharged into the environment is increasing continuously.
目前甲基叔丁基醚（MTBE）被广泛用作汽油添加剂，通过各种排放途径进入环境的数量不断增加。
The viscosity of saturated liquid methyl tert-butyl ether(MTBE) was presented over the temperature range from 268.123 to 373.131 K with a calibrated Ubbelohde-type capillary viscometer.
利用改进型的乌别洛特毛细管黏度计，对268.123~373.131K温度区间内的甲基叔丁醚的饱和液相黏度进行了实验研究。
We use the synthesis of carbon from the mixed four of the isobutylene and methanol in the strong acid styrene cation exchange resin catalyst, the reaction on the final synthesis of MTBE.
我采用的合成工艺是由混合碳四中的异丁烯和甲醇在强酸性苯乙烯系阳离子交换树脂催化剂上进行反应最终合成MTBE。
The production, supply and demand of methyl tert-butyl ether (MTBE) at home and abroad are reviewed and the techno-economic indices of production technologies are also compared in this paper.
综述甲基叔丁基醚(MTBE)的国内外生产和供需状况以及生产工艺技术经济指标对比。
On the basis of application and consumption of various resins catalysts for MTBE production, the causes of deactivation of MTBE catalyst were analyzed and corrective measures were recommended.
从生产mtbe的各种催化树脂的使用、消耗情况出发，分析了催化剂失活的主要原因，并针对性地提出了相应的解决措施。
On the basis of application and consumption of various resins catalysts for MTBE production, the causes of deactivation of MTBE catalyst were analyzed and corrective measures were recommended.
从生产mtbe的各种催化树脂的使用、消耗情况出发，分析了催化剂失活的主要原因，并针对性地提出了相应的解决措施。
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