| 单词 | 芳烃 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 芳烃 adjective —aromatic adj芳烃 noun —aromatics n芳烃 —aromatic hydrocarbonExamples:芳香烃 n—aromatic hydrocarbon n 芳香烃—aromatic hydrocarbon (i.e. involving benzene ring) See also:芳—fragrant 烃—hydrocarbon 滃—(of clouds) rise • (of water) swell
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理论上讲，相 [...] 图轴的单位是摩尔分数，但是，如果混合物中的非 C8 芳烃杂质含量很低，相图轴的单 位也可以是重量分数。 exxonmobilchemical.com.cn | Theoretically, the units along the axes are mole [...] fraction, but the diagrams can just as well represent weight fraction when the mixture [...] is low in non-C8 aromatic impurities. exxonmobilchemical.com.cn |
其中，由于其凝固点较高而且在商业 C8 芳烃产物中浓度较高，PX 几乎总是从这类混合物中结晶分离出来的第一个组分。 exxonmobilchemical.com.cn | Due to its higher freezing point and relatively high concentration [...] in commercial C8 aromatic product streams, [...]the first component to crystallize from [...]such mixtures is almost always PX. exxonmobilchemical.com.cn |
相比之下，结晶化工艺则利用了 C8 芳烃组分较大的凝固点 差异而从混合物中分离 PX。 exxonmobilchemical.com.cn | The crystallization process takes [...] advantage of the large differences between the freezing [...] points of the C8 aromatic components to separate [...]PX from the mixture. exxonmobilchemical.com.cn |
通常，唯一通过蒸馏生产的 C8 芳 烃组分是邻二甲苯 (OX)。 exxonmobilchemical.com.cn | The only C8 aromatic component that [...] is commonly produced by distillation is orthoxylene (OX). exxonmobilchemical.com.cn |
C8 芳烃混合物几乎是理想的共晶混合物。 exxonmobilchemical.com.cn | Mixtures of C8 aromatics are known to behave [...] as very nearly ideal eutectic mixtures. exxonmobilchemical.com.cn |
多环芳烃(PAH) 常见于石油、煤炭和焦油沉淀中，以及用于轮 胎生产的填充油和一些塑料或橡胶制品，如工具手柄。 tuv-sud.cn | PAHs are found in oil, coal and tar deposits and in extender oils used for the production of tyres and in some plastic or rubber product components such as the handles of tools. tuv-sud.cn |
有机硅消泡剂，用于溶剂型，不含 芳烃 的 建 筑涂料，高固体份和UV体系，以及印刷油墨和胶粘剂。 byk.com | Silicone defoamer [...] for solvent-free, aromatic-free architectural [...]coatings, high-solid and UV systems as well as printing inks and adhesives. byk.com |
图 4 中绘制的直线是典型 PxMax C8 芳烃产物结晶过程中的成分 路径。 exxonmobilchemical.com.cn | The lines plotted in Figure 4 show the composition path during crystallization of a typical PxMax C8 fraction. exxonmobilchemical.com.cn |
虽然 C8 芳烃混 合物通常包含至少 4 种主要组分 – PX、MX、OX 和 EB – [...] 但是其固液相平衡仍可通过三 元相图方便地表示，其中显示的是两个主要组分和一个拟组分“其他”。 exxonmobilchemical.com.cn | Although mixtures of C8 aromatics normally contain [...] at least 4 major components – PX, MX, OX and EB - the solid-liquid phase [...]equilibria can be conveniently represented on a ternary diagram showing two main components and a pseudo- component “Other”. exxonmobilchemical.com.cn |
ParamaX成套技术 中的其它芳烃工艺 技术（包括二甲苯异构、烷基化与抽提）可 [...] 提高收率、降低投资成本与操作成本。 china.axens.net | Other aromatics process technologies [...] in the ParamaX suite, including xylenes isomerization, transalkylation and extractive [...]distillation, offer improved yield performance, and lower investment and operating costs. japan.axens.net |
氯化芳烃在聚 酯衬里织物或羊毛/聚酯衬里织物纤维的染色工艺 中用作染色载体。 afirm-group.com | Chlorinated aromatic hydrocarbons are [...] used as carriers in the dyeing process of polyester or wool/polyester fibers. afirm-group.com |
多环 芳烃(PAH) 存在于原材料的杂质中，并非有意被添加到产品 中。 tuv-sud.cn | They are not added to the products intentionally but are present as impurities. tuv-sud.cn |
关于水泥窑的现有报告提供了有关以下具体化合物的性能数据：三氯甲烷 （氯仿）；二氯甲烷（甲叉二氯）；四氯化碳；1,2-二氯乙烷；1,1,1-三氯乙 [...] 烷；三氯乙烯；四氯乙烯；1,1,2-三氯-1,2,2-三氟乙烷（氟利昂 113）；氯苯； [...] 苯；二甲苯；甲苯；1,3,5-三甲基苯；甲基乙基酮；甲基异丁基酮；六氟碳；苯 氧基酸；氯代烃类；氯代脂肪烃；氯 化 芳烃 ； 多 氯联苯和持久性有机污染物杀 虫剂。 ficem.org | The available reports on cement kilns provides data about performance with regard to the following specific compounds: trichloromethane (chloroform); dichloromethane (methylene chloride); carbon tetrachloride; 1,2-dichloroethane; 1,1,1-trichloroethane; trichloroethylene; tetrachloroethylene; 1,1,2-trichloro-1,2,2-trifluorethane (Freon 113); chlorobenzene; benzene; xylene; toluene; 1,3,5trimethylbenzene; methyl ethyl ketone; methyl isobutyl ketone; carbon [...] hexafluorine; phenoxy acids; chlorinated hydrocarbons; chlorinated [...] aliphatics; chlorinated aromatics; PCBs; and POPs pesticides. ficem.org |
一项研究发现，过去的50年中，在加拿大艾伯塔油砂开采地附近的湖中，一种被称为多 环 芳烃 （ PA Hs）的有毒污染物的浓度有所增加。 chinese.eurekalert.org | Concentrations of the toxic [...] pollutants known as polycyclic aromatic hydrocarbons (PAHs) have [...]increased over the past 50 years [...]in lakes near oil sands mining operations in Alberta, Canada, a study finds. chinese.eurekalert.org |
多环芳烃 (PAH ) 是有毒的致癌化合物，因此是很多环境监视计划的焦点所在。 itopf.co.uk | Polycyclic aromatic hydrocarbons (PAH) are toxic [...] and carcinogenic compounds and are therefore a focal point of many environmental monitoring programmes. itopf.co.uk |
南京大唐化工有限责任公司创建于1999年，是专门从 事 芳烃 磺 酸 、甲酚、二甲酚、乙基酚和叔丁基酚及其他烷基化产品研制和生产的精细化学品制造公司。 chem-expert.cn | Which is founded in 1999, is [...] specialized in aromatic acid, cresol, [...]xylenol, ethyl phenol ,butyl phenol and other alkylation [...]products’ development and production of fine chemicals. chem-expert.com |
不含芳烃的聚 合物型消泡剂。用于辐射固化UV木器和家具涂料、工业涂料以及印刷油墨。 byk.com | Aromatic-free defoamer based [...] on a polymer for radiation curable UV-coatings for wood, furniture and industrial coatings [...]as well as printing inks with a spontaneous defoaming combined with a high film transparency and low cratering tendency. byk.com |
Soxtec的应用范围覆盖食品和饲料中的脂肪分析及土壤中的可溶性物质（如多氯联苯、多 环 芳烃 ） 、 聚合物、纸浆和纺织品中的一些应用。 foss.cn | The Soxtec™ 8000 automated Soxhlet extraction and hydrolysis systems for safe, convenient and economical determination of total fat, crude fat or extractable matter. foss.nl |
芳香族化合物是非饱和环状碳氢物，通常具有交替存在的双或单碳 - [...] 碳键和一个或多个六个氢原子 组成的环（苯环），包括挥发性有机化合物 (VOC) 和多环芳烃 (PAH)。 itopf.co.uk | Aromatic compounds are unsaturated cyclic hydrocarbons, typically with alternating double and single carbon–carbon bonds and one or more rings of six [...] carbon atoms (benzene rings) and include Volatile Organic Compounds (VOCs) [...] and Polycyclic Aromatic Hydrocarbons (PAHs). itopf.co.uk |
十年前我们开发的 SynSat [...] 工艺是第一个能够以中等压力生产低硫、 低 芳烃 柴 油的工艺，现在仍是生产最高品质柴油的最佳选择。 criterioncatalysts.com | The SynSat process, which was introduced nearly 10 [...] years ago, was the first process to enable [...] low sulfur, low aromatics diesel production [...]at moderate pressure and remains the [...]best choice for making the highest quality diesel. criterioncatalysts.com |
微波萃取技术的特殊优点使其成为样品萃取的有力工具，并已被应用于土壤、食品、肉类、蔬菜、油脂、蛋类、奶制品、沉积物等样品以萃取多 环 芳烃 （ PA Hs）、农药残留、油脂、芳香油、微量元素及其化合物、有机金属化合物、植物中有效成分、有害物质、霉菌毒素、矿物中金属的萃取以及血清中药物、生物样品中农药残留的萃取研究。 shcsjxcn.com | The special advantages of microwave extraction technology makes it a powerful tool for sample extraction, and has been applied to the soil, food, meat, vegetables, oil, eggs, dairy products, sediments and other samples for extraction of polycyclic aromatic hydrocarbons (PAHs), pesticide residues, grease, aromatic oils, trace elements and their compounds, organic metal compounds, plant active ingredients, hazardous substances, mold toxins, the extraction of metal minerals and serum in the drugs, pesticide residues in biological samples extraction. shcsjxcn.com |
采用量子化学计算方法中密度泛函理论(DFT)中的B3LYP/STO-3G*基组对建立的Cx4-4与BAH相互作用的超分子构型进行了优化和频率计算,得到了超分子相互作用的稳定化能和吉布斯自由能;根据计算结果对BAH在 杯 芳烃 固 定相上的保留机理进行了研究,并进一步建立了食品中BAH在Cx4-4色谱柱上的高效液相色谱(HPLC)分离分析方法。 chrom-china.com | A Density Functional Theory (DFT) method with the base set of B3LYP/STO-3G* was employed to explain the interaction between BAH and Cx4-4, and the optimized supramolecular structure (Cx4-4 and BAH), the Gibbs free energy change (ΔG) and stabilization energy change (ΔE) were obtained. chrom-china.com |
将对选定的作为重要人力资源的地方专家进行培训，内容涉及在维修行业中具备先 进技术的领域编制并执行氟氯烃淘汰管理计划，以及其他国家在氟 氯 烃 淘 汰 管理计划方面 的趋势、替代技术和获得的经验。 multilateralfund.org | Selected local experts will be trained, as central human resources, for the HPMP preparation and implementation in the advanced technologies areas in the service sector, trends and alternative technologies and experiences attained in other countries for the HPMP. multilateralfund.org |
第六十三次会议审议了多边基金 2011-2014 年综合业务计划，在对所提议项目作出 若干修订后，执行委员会：认可了 2011-2014 年综合业务计划，同时指出，认可既不表示 对所确定项目的核准，也不表示对其供资金额或吨数的核准；根据缔约方第二十一次会议 的第 XXI/2 号决定，为低消费量国家销毁消耗臭氧物质设立一个金额 300 万美元的窗口； 并决定可以为氟氯烃淘汰 管理计划第二阶段的活动提供项目编制的资金，并在 2012-2014 年业务计划第一阶段结束前予以列入，以及下一个业务计划的持续时间应仅限于下一个 2012-2014 三年期，并包括 2014 年之后的任何多年期供资（第 63/5 号决定）。 multilateralfund.org | The 63rd meeting considered the 2011-2014 consolidated business plan of the Multilateral Fund, and after making some amendments to the projects proposed, the Executive Committee endorsed the 2011-2014 consolidated business plan while noting that endorsement denoted neither approval of the projects identified therein nor their funding or tonnage levels; established a window for ODS destruction for LVC countries, pursuant to decision XXI/2 of the Twenty-first Meeting of the Parties, amounting to US $3 million; and decided that the project preparation could be funded for stage II HPMP activities and 12 might be included prior to the completion of stage I in business plans for the years 2012-2014 and that the duration of the next business plan should be only for the next triennium 2012-2014, and include any multi-year funding after 2014 (decision 63/5). multilateralfund.org |
在介绍该提案时，印度代表称，缔约方在第 XIX/6 号决定中商定，通过多 边基金提供的资金应该是稳定和充足的，以满足所有商定的增量成本，从而使 按第 5 条第 [...] 1 款行事的缔约方遵守加速逐步淘汰氟 氯 烃 生 产和消费的时间表。 conf.montreal-protocol.org | Introducing the proposal, the representative of India said that by decision XIX/6 the parties had agreed that funding available through the Multilateral Fund should be stable and sufficient to meet all agreed incremental costs to enable parties operating under [...] paragraph 1 of article 5 to comply with the accelerated phase-out schedule for both [...] consumption and production of HCFCs. conf.montreal-protocol.org |
其中包括涉及争端地区的阿拉伯人与库尔德人的关系，收入的分配，通过关 于烃 类的 立法，联邦、地区和省级政府的关系，宪法审查进程，以及加强施政机构和 [...] 法治。 daccess-ods.un.org | This includes Arab-Kurdish relations as they relate to disputed areas, [...] revenue-sharing, the adoption of [...] legislation related to hydrocarbons, relations among [...]the federal, regional and provincial [...]governments, the constitutional review process, and the strengthening of institutions of governance and the rule of law. daccess-ods.un.org |
在接下来的讨论中，一位代表称，该决定草案没有必要，其一是因为不需 要重申第 XIX/6 号决定中的内容，本次会议及其它会议的讨论已突出提到了这 [...] 些内容，其二是因为执行委员会已经在努力工作，力争最终完成氟 氯 烃 生 产 设 施供资准则以及与生产部门相关的其它重要任务。 conf.montreal-protocol.org | In the ensuing discussion, one representative, supported by others, said that the draft decision was not needed because there was no need to reiterate the elements of decision XIX/6, which had featured prominently in discussions during the current meeting and other meetings, and because the Executive Committee was already working hard to [...] finalize the guidelines for funding of production [...] facilities for HCFCs and other important [...]tasks related to the production sector. conf.montreal-protocol.org |
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