燃料
- 与 燃料 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The effect of some key factor such as reburn zone temperature,stoichiometric coefficient and reburn rate on NOx formation regulation was studied on a one-dimensional test system with multi-function such as air stage and fuel reburning.
燃料型NOx是主体,约占75%~80%,燃料型NOx又可以分为挥发分NOx和焦炭NOx,在这两部分中挥发分NOx是主要部分,它在燃烧初始阶段形成。
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If E3 or E5 blend is implemented in Taiwan, the fuel ethanol demand will be satisfied by farmland recultivation. As to E10 blend, the production of recultivated farmland may not satisfy the fuel ethanol demand.
且台湾地区若推行E3甚或E5,经由农地复耕可达到所需燃料酒精需求量,至於E10则无法由台湾自产燃料酒精完全供应之。
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Fire-fighting foam is an aggregate of air-filled bubbles formed from aqueous solutions and has a lower density than that of flammable liquids. It is principally used to form a cohesive floating blanket over flammable and combustible liquids and prevents or extinguishes fire by excluding the air and cooling the fuel. It also prevents from reignition by suppressing formation of flammable vapors. Therefore, Fire-fighting foam can be used as a fire prevention, control, or exposure protection for flammable liquid fire hazards.
消防泡沫是一种填充空气的泡沫水溶液集合体,其密度比易燃性液体低,并可粘著、覆盖於易燃性与可燃性液体表面而达到隔离空气、冷却燃料及防止燃料持续蒸发引燃等功用,所以消防泡沫常使用在易燃性危险液体之预防火灾、制压火势及防阻延烧上。
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It is necessary to improve international financial institutions to ensure global liquidity security and smoothen the supply shocks derived from higher food and oil prices, especially in support of least developed and middle income countries.
考虑到世界粮食安全、能源和可持续发展的需要,有必要探讨生物燃料的利弊。各国应重新审视其公共政策,确保生产生物燃料不仅不影响对粮食安全的投入,反而有利于促进可持续发展、改善脆弱人群的福祉。
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The present invention uses industrial polystyrene as raw material, under the protection of inert gas uses complex of acidylating agent and concentrated sulfuric acid as sulfonating agent to make sulfonation, and utilizes dector-blade casting process or other membrane-forming process to prepare polystyrene sulfoacid membrane with low sulfonation degree.
本发明涉及电化学的燃料电池技术,更具体是指低温直接甲醇燃料电池用聚苯乙烯磺酸膜及其制备方法。本发明是以工业级的聚苯乙烯为原料,在惰性气体保护下以酰化剂与浓硫酸的络合物作磺化剂,进行磺化,并通过流延法或者其它成膜方法制备低磺化度的聚苯乙烯磺酸膜。
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Issues addressing the green chemistry design of engine fuel systems include lead free and anti wearing of gasoline,low sulfurization and lubricity of diesels,eco fuels and eco tribology,gasoline engine deposits and detergents...
发动机燃料系统绿色化学设计的范畴包括:汽油无铅化与汽油抗磨性,柴油低硫化与柴油润滑性,生态燃料与生态摩擦学,汽油机沉积物与汽油清净剂,柴油机颗粒与消烟助燃剂。
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The main ways of research and industrialization to prepare bio-oil from biomass by thermochemical in domestic and abroad are reviewed.
本文综述了国内外生物质热化学转化制备液体燃料技术的主要研究途径、产业化进程的现状,论述了生物质液体燃料的产业化发展的可能性和存在的问题。
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A direct method to prepare nanometre catalyst of positive electrode for methyl alcohol fuel battery is to add strong oxidant to a mixed solution of manganese nitrate and some other metal nitrate, to coat them on the graphite electrode to have catalyst precursor produced, then to prepare the non-platinum nanometre catalyst of metal ion-doped manganese dioxide with carbon as a carrier by thermolytic reaction of the in-situ precursor. The prepared catalyst has the advantages of high electrical catalytic activity of methyl alcohol, high performance to protect against CO poison and low price, and it can lower the battery manufacturing cost effectively as well as can raise the entire electrical property of the battery so that the price performance and the market competitive edge of the battery are enchnaced effectively.
一种直接甲醇燃料电池阳极纳米催化剂的制备方法是在硝酸锰和其它金属硝酸盐的混合溶液中加入强氧化剂,涂抹于石墨电极上制成催化剂先驱体,通过先驱体在原位的热分解反应来制备以碳为载体的金属离子掺杂二氧化锰非铂纳米催化剂;制得的催化剂具有高的甲醇电催化活性、高的抗CO毒化性能以及低廉的价格等优点,可以有效地降低电池的制造成本,提高电池的整体电性能,从而有效地提高直接甲醇燃料电池的性能价格比及市场竞争能力。
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Biofuels should be seen as a transitionary fuel as transportation progresses towards renewable electricity, and they should be developed in full consideration of all the environmental and economic impacts that might arise.
生物燃料应被当作从运输到可再生能源发电的过渡时期的燃料,他们应该充分考虑所有可能出现的环境和经济方面的影响。Rob Earley, iCET 罗伯特,能源与交通创新中心
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The experimental system of metal fuel/water ramjet was introduced. The unchoked ramjet of metal fuel containing magnesium can burn steadily after once injecting water. In the experiment, the mass flux of water was stable and the pressure of chamber changed similarly with the secondary chamber.
介绍了金属燃料/水冲压发动机试验系统,采用非壅塞式构型实现了镁基金属燃料发动机一次加水后稳定燃烧,试验中进水流量稳定,补燃室与燃烧室压强变化相同。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。