The solvent system includes a lower alkanol such as methanol or ethanol and cyclohexene.
该溶液体系包括低级烷醇如甲醇,乙醇和环己醇。
They used a special polymer, a different sort of charged particles known as counterions and solvents such as methanol.
他们采用了一种特殊的聚合物,一种被称为反离子的不同类型的带电粒子和溶剂(如甲醇)。
Ever since, fuel cells burning hydrogen or other fuels such as methanol have been touted as clean, quiet and green power sources.
自此自后,使用氢氧或其他像甲醇等燃料的燃料电池就被冠以清洁,安静绿色能源的名号而被大力追捧。
Lacquer thinner, which has a higher solvency than paint thinner and is therefore a harsher substance, often contains chemicals such as methanol and hexane.
油漆稀释剂,一种比涂料稀释剂溶解力更高的(稀释剂),(所以)是一种有害物质。它通常包含有类如甲醇和正乙烷的化学物质。
The second most valuable use of refinery gas is the production of synthesis gas (hydrogen and carbon monoxide) for the manufacture of chemicals such as methanol.
炼厂气的第二种最好应用是生产合成气(氢气和一氧化碳)以用来生产化学产品如甲醇。
A few years back researchers thought that hydrogen could be extracted chemically onboard from liquid hydrocarbons such as methanol, but those schemes did not pan out.
几年前,研究人员认为,可以在车上直接利用化学方法,从甲醇等液态碳氢化合物中释放出氢气,但结果并不成功。
Recent progress on research of CO2 used for production of various chemicals such as methanol, dimethyl ether, syngas, amines and many kinds of polymers were reviewed.
介绍了近年来由CO2制取甲醇、二甲醚、 合成气、胺类等化学品的研究新进展。还介绍了由CO2 合成羧酸、 碳酸二甲酯等高附价值产品的新成果。
The objective of this paper is to introduce the influence of different carbon source, such as methanol, sucrose, glucose and newspaper etc and the effect of C/N ratio on denitrification, .
本文论述了甲醇、蔗糖、报纸等不同物质作为碳源及其碳氮比对反硝化过程的影响,并对各碳源适宜的碳氮比加以总结。
Using senecioic acid and definite alcohol such as methanol or other alcohols as raw materials in the presence of phosphorus oxychloride as catalyst, corresponding ester can be synthesized by one step.
以异戊烯酸和甲醇等醇类为原料,在三氯氧磷催化下一步合成相应的酯类。
They want to build artificial systems that can do the same as leaves to generate clean fuels such as hydrogen and methanol, the Guardian reported.
卫报称他们要建造像叶子产生清洁燃料氢和甲醇一样的人工系统。
Wood and its byproducts can be converted into biofuels such as woodgas, methanol or ethanol fuel.
木材及其副产品可转化为生物燃料,如木材油 ,甲醇或乙醇。
The formaldehyde can be prepared from methanol in the presence of a metal catalyst such as silver, copper and the like, and can also be separated from the oxidation products of hydrocarbons.
甲醛可由甲醇在银、铜等金属催化下脱氢或氧化制得,也可由烃类氧化产物分出。
The factors that affect the performance, such as cathode catalyst loading, methanol concentration, and the methanol solution temperature, have been investigated.
同时对影响电池性能的因素,如阴极催化剂的用量,甲醇的浓度和甲醇的温度等进行了考察。
Experience for ISBL units could include large continuous processes such as gasification, coal processing, gas processing, ammonia, methanol, hydrogen, olefins, sulphur, polyethylene, polypropylene.
在ISBL装置(包括大的不间断流程)上有经验,例如气化,煤处理,气体处理,氨,甲醇,氢,烯烃,硫,聚乙烯,聚丙烯。
The catalyst systems, such as copper system and noble metal system, for hydrogen production by methanol steam reforming are especially discussed.
重点讨论了甲醇水蒸气重整制氢催化剂体系:铜系催化剂和贵金属系催化剂。
Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.
有毒乙醇,变性酒精:加入了有毒物质,例如丙醇或甲醇,这种乙醇无法再使用。
Unlike batteries, which simply store energy, fuel cells actually generate it from volatile stuff such as hydrogen or methanol.
与仅可储存电量的普通电池不同,燃料电池可以通过诸如氢、烷等挥发性物体产生电能。
Methanol loss in formaldehyde production is analyzed. The important factors causing methanol loss such as side reaction and partial conversion are discussed.
对甲醛生产过程中的甲醇损耗进行分析,并对造成损耗的主要因素如副反应和转化不全等问题进行讨论。
The possible methods are discussed in this paper for the coal gas recovery with chemical technology, such as low temperature separation, production of ammonia, and of methanol etc.
本文对钢铁厂副产煤气的化工利用途径进行了探讨,包括低温分离、合成氨、合成甲醇等。
Alternative fuels — Unconventional fuels such as ethanol and methanol.
可替代燃料——非常规燃料,比如乙醇和甲烷。
In this paper, various fuels such as CNG, DME, methanol and ethanol are analyzed and compared in detail. The methanol and ethanol are considered to come first on the list of the fuel alternatives …
详细分析比较了CNG、DME、甲醇及乙醇等不同燃料的性质、毒性和安全性、排放性能、使用经济性和方便性等,认为选择汽车清洁代用燃料首先应考虑甲醇及乙醇。
Methanol, also known as methyl alcohol, is used as a basic material to produce chemical products, such as plastics, paint, construction materials and windshield washer fluid.
甲醇,也称木精,是塑料、油漆、建筑材料和挡风玻璃洗涤液等化学产品的基础原料。
Properties of the PEMs, such as proton conductivity, methanol permeation, can be controlled by changing the content of PAMPS and cross-linking agent.
质子交换膜的各种性能,如质子传导率,甲醇渗透率等,可以通过PAMPS含量及交联剂的含量来进行控制。
Similarly, proposed CO2 regulations might be addressed through alternative fuels, such as natural gas, ethanol and methanol.
替代燃料(如天然气、乙醇、甲醇)的使用将可能成为实现CO2排放法规的更有效途径;
Similarly, proposed CO2 regulations might be addressed through alternative fuels, such as natural gas, ethanol and methanol.
替代燃料(如天然气、乙醇、甲醇)的使用将可能成为实现CO2排放法规的更有效途径;
应用推荐