| 单词 | 乙苯 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 乙苯 noun —ethylbenzene n苯乙 adjective —phenylacetic adjExamples:苯乙烯—Styrene 聚苯乙烯—polystyrene 乙基苯 n—ethylbenzene n 二氯苯胺苯乙酸钠—diclofenac sodium (non-steroidal anti-inflammatory drug used reduce swelling and as pain-killer) See also:乙—ethyl • winding • bent • turning stroke (in Chinese characters) • radical in Chinese characters (Kangxi radical 5) • second in order • letter "B" or roman "II" in list "A, B, C", or "I, II, III" etc 苯—benzene • benzol (chemistry)
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因此，要想 通过蒸馏的方式而既经济又高效地分 离 乙苯 (EB) 和三个二甲苯异构体是非常困难的， 在某些情况下甚至是行不通的。 exxonmobilchemical.com.cn | The boiling points of PX and EB are about 2ºC apart, and the boiling points of PX and metaxylene (MX) are less than 1ºC apart. exxonmobilchemical.com.cn |
所用填料材料为多孔性苯乙烯-二乙烯 苯 共 聚 物。 malvern.com.cn | The packing material is a porous styrene divinylbenzene copolymer. malvern.com |
以GMA和DVB的体积比、环己醇和十二醇的体积比以及BPO占聚合物的质量分数为三因素,以分 离 苯 和 乙苯 等 小 分子物质时的半峰宽分离度(R1/2)为考察指标,进行三因素三水平的正交试验,通过测定整体柱的比表面积、孔径和孔容分布对其进行表征。 chrom-china.com | The obtained optimum preparation conditions were that the volume ratio of GMA, DVB, cyclohexanol and dodecanol was 0.825:0.825:1.32:2.03 and the BPO dosage was 0.7%(mass percentage), then it was heated [...] at 70 ℃ for 24 h. Using this [...] monolithic column, benzene and ethylbenzene and a drug [...]of oxiracetam can be well separated [...]on a high performance liquid chromatographic (HPLC) system equipped with a ultraviolet (UV) detector at 254 nm. chrom-china.com |
请勿使用以下任何化学用品或包含这些化学用品的任何溶液：丙酮 、 乙 醇 、 甲 苯 、 乙 醛 、 氨或氯甲烷。 support.dell.com | Do not use any of the following [...] chemicals or any solutions that contain [...] them: acetone, ethyl alcohol, toluene, ethyl acid, ammonia, [...]or methyl chloride. support.dell.com |
对于难粘表面的优异粘结性能， 瓦克将展出VINNAPAS®威耐实 EP 8010： 这种乳液能够牢固持久地将纸张粘结到难粘表面， 如聚氯乙烯（PVC）、 聚酯或聚苯乙烯。 wacker.com | For exceptional adhesion on difficult-to-bond surfaces, WACKER shows VINNAPAS® EP 8010: The dispersion reliably and permanently bonds paper to challenging surfaces such as polyvinyl chloride (PVC), polyester or polystyrene. wacker.com |
Dynasol Elastomers是苯乙烯类 嵌段共聚物（SBC）和溶液丁苯橡胶的全球领先生产商和供应商。 tipschina.gov.cn | Dynasol Elastomers is a leading global producer [...] and supplier of styrene block copolymers [...](SBC's) and solution SBR. tipschina.gov.cn |
麻管局还 [...] 建议中国政府和尚未这样做的其他各国政府以相 同方式密切监测苯乙酸的 酯类以及清单所列其他 有机酸的酯类（例如邻氨基苯甲酸和 [...]N-乙酰邻氨 基苯酸）。 incb.org | The Board also recommends that the Government of China and other [...] Governments that are not already doing so [...] closely monitor phenylacetic acid esters [...]and the esters of other scheduled organic [...]acids (i.e. anthranilic acid andN -acetylanthranilic acid) in the same way as they monitor the acids themselves. incb.org |
c. 易于回收利用材料类：如聚丙烯类（PP）、高抗冲 聚 苯乙 烯 类 （HIPS）、双向拉伸 聚 苯乙 烯 片 材 制品、高填充量天然无机矿物填充聚丙烯的复合材料制品等。 greencouncil.org | a. Biodegrable Material: such as paper product (including paper pulp moulding type, pasteboard film type), food powder moulding type, plant fiber moulding type, etc. b. Photo- biodegradable material: photo- biodegradable plastics ( non-foaming). c. [...] Material liable to [...] recycling: such as polypropylene (PP), high-impact polystyrene (HIPS), biaxial [...]oriented polystyrene sheet [...]material, acrylic composite product filled with high loading natural inorganic mineral, etc. greencouncil.org |
以苯乙烯或 乙烯基甲苯为活性稀释剂的不饱和聚酯树脂（UP）、不含挥发性有机物（不含有单体成分的树脂，即MF树脂）的不饱和聚酯树脂、环氧树脂、水性树脂、溶剂型醇酸树脂或水性醇酸树脂。 elantas.cn | Unsaturated polyester resins (UPs) [...] with styrene or vinyl toluene as a reactive [...]thinner UPs without volatile organic substances [...](Monomer free so-called MF resins) Epoxy resins Water-based resins Alkyd resins with an organic solvent or water-based. elantas.com |
麻管局在评估了对该调查表的 答复及其他相关资料后，于 2009 年 [...] 11 月 18 日向麻醉药品委员会主席提交了一 份说明，建议将苯乙酸从 表二移至表一。 daccess-ods.un.org | The Board assessed the replies to the questionnaire and other relevant information and on 18 November 2009 transmitted to the Chair of [...] the Commission on Narcotic Drugs a notification recommending [...] the transfer of phenylacetic acid from Table [...]II to Table I. daccess-ods.un.org |
此外，开发计划署和工发组织总共提交了四项中国的氟氯烃示范项目编制申请： 一项申请是关于在挤塑式聚苯乙烯泡 沫塑料中将 HCFC-142b 和 HCFC-22 转换为甲酸甲酯； 有两项申请是关于在溶剂行业中使用碳氢化合物（开发计划署）；还有一项申请是关于在 挤塑式聚苯乙烯泡沫塑料行业中使用碳氢化合物发泡剂（工发组织）。 multilateralfund.org | Additionally, UNDP and UNIDO submitted a total of four requests for the preparation of HCFC demonstration [...] projects in China: one for the conversion [...] from HCFC-142b and HCFC-22 to methyl formate in extruded polystyrene foam; two for the use of hydrocarbons in the solvent sector (UNDP); and one request for the use of hydrocarbon blowing agent in the extruded polystyrene foam sector (UNIDO). multilateralfund.org |
陳蓉蓉女士告知與會人士，該項風險評估研究發現，經測試的即食杯麪容器全部符 [...] 合美國食物及藥物管理局有關總遷移量 和 苯乙 烯 單 體的標準，以及內地有關重金屬和甲 [...]苯二胺含量的標準。 cfs.gov.hk | Ms. Melva CHEN told the meeting that the RA study found that all instant cup noodle containers [...] tested complied with the standards for total [...] migration and styrene monomer set by [...]the United States Food and Drug Administration [...](USFDA) as well as heavy metals and diaminotoluene set by the Mainland. cfs.gov.hk |
12mm 方形聚苯乙烯样品池 (DTS0012) 可抛弃型聚笨乙烯样品池。 malvern.com.cn | 12mm Square Polystyrene Cuvettes (DTS0012) Disposable polystyrene cuvettes. malvern.com |
雖然即食杯麪產品種類繁多，但包裝物料主要是 聚 苯乙 烯、 聚乙烯塗層紙及聚丙烯，而容器封蓋則以 聚 苯乙 烯 ／ 聚乙烯共聚物薄膜製成。 cfs.gov.hk | Although there were many varieties of instant noodle products, the packaging materials were mainly of polystyrene (PS), polyethylene (PE) coated paper, polypropylene whereas lids of containers were made from PS / PE copolymers film. cfs.gov.hk |
本港及中國其中一間最大型生產及銷售通用級和高抗衝擊 聚 苯乙 烯 的 領導公司。 smartinfo.com.hk | The leading companies in manufacturing [...] and selling polystyrene resin in Hong [...]Kong as well as in Mainland China. smartinfo.com.hk |
皮拉行动还显 示毒贩瞄准了未列入清单的物质，例 如 苯乙 酸的 酯类。 incb.org | Operation Pila also revealed that traffickers are targeting non-scheduled substances, [...] such as esters of phenylacetic acid. incb.org |
统的影响”、“毒理机制和方法”(2008 年)；“产后甲醛暴露对老鼠海马状突起和 [...] 大脑半球的锥体细胞数量、细胞层体积的影响：一个体视学研究”(2007 年)；“褪 [...] 黑激素可防止甲醛诱导的老鼠前额皮层神经毒害：免疫组织化学和生物化学研 究”(2007 年)；“咖啡酸苯乙酯对防止老鼠因吸入香烟烟雾造成肝损伤的保护作 [...] 用”(2007 年)；“W-3 必需脂肪酸对防止甲醛诱导老鼠前额皮层神经元损伤的保 [...] 护作用”(2007 年)；“W-3 脂肪酸在老鼠脑缺血再灌注模型中的保护作用”(2007 年)。 daccess-ods.un.org | (2008); “Effects of post-natal formaldehyde exposure on pyramidal cell number, volume of cell layer in hippocampus and hemisphere in the rat: a stereological study” (2007); “Melatonin prevents formaldehyde-induced neurotoxicity in prefrontal cortex of rats: an immunohistochemical and biochemical [...] study” (2007); “The protective effects of [...] caffeic acid phenethyl ester (CAPE) [...]against liver damage induced by cigarette smoke [...]inhalation in rats” (2007); “Protective effects of W-3 essential fatty acids against formaldehyde-induced neuronal damage in prefrontal cortex of rats” (2007); “Protective effects of W-3 fatty acids in a rat focal cerebral ischaemia-reperfusion model” (2007). daccess-ods.un.org |
据预 计，聚苯乙烯行 业会快速增长，预计会建设使用非氟氯烃发泡剂的新产能，以满足对聚氨 酯夹芯板成本高效替代品越来越高的需求。 multilateralfund.org | The XPS sector is expected to grow rapidly and new capacities based on non-HCFC blowing agents are expected to be established to meet the increasing demand for cost-effective alternatives to polyurethane sandwich panels. multilateralfund.org |
測試艙含有固態聚苯乙烯 和整合式微鏡片，以及陰性空白對照和陽性操作對照。 hcdiagnostics.com | The pette [...] contains a polystyrene solid phase [...]and integrated lenslets, as well as one Negative blanking control and one Positive procedural control. hcdiagnostics.com |
咨询专家小组给麻管局的咨询意见是，各国政府提供的资料和关 于 苯乙 酸 的 其他 现有资料都支持把该药物从《1988 [...] 年公约》表二转至表一的工作继续下去。 daccess-ods.un.org | The advisory expert group advised the Board that the information [...] provided by Governments and other information [...] available on phenylacetic acid supported [...]the continuation of the process for the [...]rescheduling of that substance from Table II to Table I of the 1988 Convention. daccess-ods.un.org |
新的橡胶工厂将是这个联合企业的一部分，为主原材料 、 苯乙 烯 和 丁二烯提供无缝集成，确保两种产品的可靠、稳定供应。 tipschina.gov.cn | The new rubber facility will be part of the complex, [...] resulting in a seamless integration of its main [...] raw materials, styrene and butadiene, [...]ensuring a reliable, consistent supply of both products. tipschina.gov.cn |
他用巨大的聚苯乙烯泡 沫塑料块磨制出新的造型，创作中生成的边角料则留到打造新雕塑时再用。 shanghaibiennale.org | From huge blocks of Styrofoam he milled out new forms. shanghaibiennale.org |
由于这两种乳胶粉能够改善膨化聚 苯乙 烯 板 (EPS)和其他有机基底用砂浆的粘附性， 它们也是节能型外墙外保温系统的理想用料， 与SILRES®有机硅树脂抹灰等产品一起使用， 外墙保护可变得更为持久、 高效和灵活。 wacker.com | Since both powders improve the bonding of mortars to EPS boards and other organic substrates, they are ideal for use in energy-saving external thermal insulation composite system (ETICS). wacker.com |
PX 大多用于生产聚酯，而略微超过一半的苯则用 在 苯乙 烯 基聚合物的生产。 exxonmobilchemical.com.cn | PX is mostly used in the production of polyester, while slightly more [...] than half of benzene demand is consumed in the production of styrenebased [...]polymers. exxonmobilchemical.com.cn |
(二 ) 有 否評估 大量苯乙烯流 入 后 海 灣 對 其 海 洋 生 [...] 態 有 何 影響，以 及 有 何 措 施 減 輕 該 次 事件對 后 海 灣 及 附 近 地 區 包括米埔的環境所造 成的破壞？ legco.gov.hk | (b) it has assessed the impact of [...] massive amounts of styrene flowing into [...]Deep Bay on its marine ecology, and of the measures [...]to alleviate the damage caused to the environment of Deep Bay and its nearby areas, including Mai Po? legco.gov.hk |
事实上在摇篮里/小床上，不应该有伤人的物件或有锐利的玩具，布料 [...] 形状（带子等）和材料（含有尼龙、 聚 苯乙 烯 之 类）的东西会给婴儿带来有 窒息或绞勒的危险；给孩子吃糖、巧可力、固体的食品都有可能给孩子带 [...]来危险。 stranieriincampania.it | Toys with blunt or sharp parts, ribbons, cords, etc., or plastic [...] materials (polystyrene, etc), are [...]things which can suffocate or strangle a newborn [...]baby; likewise giving sweets, candies, chocolates and solid foods can be dangerous. stranieriincampania.it |
通常，托马斯·史翠克在用聚苯乙烯 泡 沫塑料磨制原作的同时，也会备制第二份作品，第二件作品当然是用棱角不齐、形态万状的边角料制成，他一般对于第一件雕塑的结构提不起兴趣，但对于备制品倒是兴致盎然；为了充分利用边角料，他会挖空心思探索新复制品的结构。 shanghaibiennale.org | Basically, Thomas Stricker takes a doubling of the origin, whereas he is less interested in the first structure, which he forms out of the concrete Styrofoam block, but in the second one, which he creates out of an unstructured, unpredictable messy rest. shanghaibiennale.org |
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。