单词 | 甲酸 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | 甲酸—formic acidless common: methanoic acid formylic acid (HCOOH) 甲酸noun—carboxylic acidnExamples:苯甲酸n—benzoaten 氨基甲酸酯类化合物—carbamate 苯甲酸钠—sodium benzoate, E211 (a food preservative) See also:甲—civil administration unit (old) first (in a list, as a party a contract etc) (used for an unspecified person or thing) bladed leather or metal armor (old) shell or carapace (of the fingers or toes) nail ranking system used in the Imperial examinations (old) armor plating 酸n—acidn acidspl acidicn 酸—sore be sore 酸adj—souradj
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一些先进的经济体系,例如欧洲联盟、美国、澳洲、加拿大和新加坡,就含有上述邻苯二甲酸酯的特定类型玩具和儿童护理物品,订定了含量上限。 forum.gov.hk | Advanced economies such as the European Union, the United States, Australia, [...] Canada and Singapore have imposed concentration [...] limits on these phthalates in certain [...]types of toys and child care articles. forum.gov.hk |
如果每个類别的食品和样本數目增加,化验检测工作便能 够更全面地涵盖香港市面供应的发酵食物,以及更准确地评估这些食物 的氨基甲酸乙酯含量范围和平均值。 cfs.gov.hk | Increasing both the number of food items and the number of samples per individual food commodity for laboratory analysis could provide a more comprehensive coverage and a more precise estimate of the range and average EC concentration of fermentedfoods in the Hong Kong market. cfs.gov.hk |
经讨论后,执行委员会决定核准在巴西聚氨酸泡沫塑料制造业中将甲酸甲酯确认为 一种发泡剂的试验项目(第一阶段),总费用为 401,500 美元,外加开发计划署的机构支 助费用 30,113 美元,同时指出,该项目符合第 55/43(e)号决定,其目的是在全球传播经过 确认的在硬质聚氨酯整皮泡沫塑料用途中使用的甲酸甲酯技术,且有一项谅解,即:该项 目是关于甲酸甲酯在硬质聚氨酯整皮泡沫塑料制造中的应用的最后确认项目,且核准该项 目不妨碍执行委员会审议今后为该项目第二阶段提出的供资申请。 multilateralfund.org | Following a discussion, the Executive Committee decided to approve [...] the pilot project for [...] validationof methylformate as a blowing agent in the manufacture of polyurethane foam (phase I) in Brazil at a total cost of US $401,500 plus agency support costs of US $30,113 for UNDP, noting that the project was consistent with decision 55/43(e) and that it had been designed to disseminate the results from the validation of methyl formate technology in rigid and integral skin polyurethane foam applications globally, and on the understanding that the project would be the final validation projectfor methylformate inthe manufacture [...]of rigid and [...]integral skin polyurethane foams, and that approval of the project was without prejudice to consideration of the future funding request for phase II of the project by the Executive Committee. multilateralfund.org |
化 学 品 分 部 销 售 精 对 苯二甲 酸及其他 化 学 品。 cre8ir.com | The chemical goods segment sells [...] purified terepthaticacid andother chemicals. cre8ir.com |
因此,业界应继续密切监察生产过程、找出可能引起问题的地方和 制订方法,以防止或减少食品在制造及贮存过程中产生氨基甲酸乙酯, 并把食品的氨基甲酸乙酯含量减至最低。 cfs.gov.hk | It is therefore important for the industry to continue closely monitor the manufacturing process, identify potentially problematic conditions and develop methods that would prevent or reduce the formation of EC and maintain EC contamination at the lowest level possible during processing and storage. cfs.gov.hk |
成份: 水 (山竹果浸泡水)、甘油 (棕榈)、乙醯葡萄糖胺、菸硷酸、生育醇 (大豆/玉米/芥花油)、山竹果果皮油 (生物活性果皮油)、乳酸菌/山竹果果皮发酵过滤物 (生物活性聚合与酸复合物)、藤黄属倒捻子果皮粉 (山竹果)、蔗糖月桂酸酯 (甘蔗)、葡糖酸内酯 (玉米)、黄原胶 (巨藻)、乙醯卡尼丁、山梨醣醇 (玉米)、葡萄糖、蔗糖二月桂酸酯 (甘蔗)、玻尿酸钠、藻萃取 (微藻)、长叶车前叶萃取 (车前草叶)、蔗糖三月桂酸酯 (甘蔗)、蜂斗菜根萃取 (杂交款冬)、脱乙醯壳多糖琥珀醯胺 (蘑菇)、植酸钠(稻米)、苯甲酸钠、山梨酸钾、氯苯甘醚、柠檬酸 (玉米)、乳酸 (甜菜)、精氨酸 (玉米/甘蔗)。 xango.com.hk | Ingredients: water (mangosteen infused water), glycerin (palm), acetyl glucosamine, niacinamide, tocopherol (soybean/corn/canola oil), mangosteen pericarp oil (BioActive pericarp oil), lactobacillus/mangosteen pericarp ferment filtrate (BioActive polymeric and acidic complex), garcinia mangostana pericarp powder (mangosteen), sucrose laurate (sugar cane), gluconolactone (corn), xanthan gum (kelp), acetyl carnitine hcl, sorbitol (corn), glucose, sucrose dilaurate (sugar cane), sodium hyaluronate, algae extract (microalgae), plantago lanceolata leaf extract (plantain), sucrose trilaurate (sugar cane), petasites japonicus root extract (betterbur), chitosan succinamide (mushroom), sodium phytate (rice), sodium benzoate, potassium sorbate, chlorphenesin, citric acid (corn), lactic acid (sugar beet), arginine (corn/sugar cane). xango.ca |
早在1980年初,在上海瑞金医院从事临床工作的王振义博士就首次成功地将全反式维甲酸(ATRA)应用於APL病人的治疗,使APL病人的生存率明显提高。 afcr.org.hk | A clinical researcher at the Ruijin Hospital in Shanghai in the early 1980s, Dr. Zhen-Yi Wang performed the first [...] successful therapy on APL patients [...] using all-trans retinoic acid (ATRA), which significantly [...]increased the survival rate of patients with APL. afcr.org.hk |
结果表明: 方法在2~500 μg/L的范围内线性关系良好(相关系数大于0.995),其对黄酒和葡萄酒的检出限为1.7 μg/L,定量限为5.0 μg/L,可达到黄酒和葡萄酒中氨基甲酸乙酯的检测要求。 chrom-china.com | The calibration curve showed good linearity in the range of 2~500 μg/L with the correlation coefficient greater than 0.995. The limit of detection (LOD) was 1.7 μg/L and the limit of quantification (LOQ) was 5.0 μg/L. The recoveries of the ethyl carbamate in Chinese rice wine and grape wine was in the range of 90%~102%. chrom-china.com |
消费者产品安全加强法案(CPSIA)规范美国儿童产品的法律遵循、测试与认证要求,包括限制儿童产品当中的铅及邻苯二甲酸盐含量、强制玩具标准、强制第三方测试与认证规定。 tuv-sud.cn | The Consumer Product Safety Improvement Act (CPSIA) sets out new compliance, testing and certification requirements for [...] children’s products in the US. It includes [...] limits on lead and phthalates in children’s [...]products, mandatory toy standards, and mandatory [...]third-party testing and certification requirements. tuv-sud.cn |
1999年,针对三岁以下儿童的及可放入嘴中的PVC玩具和儿童护理用品,欧盟委员会提出了对六种邻苯二甲酸酯(包括DINP在内)的临时限制。 exxonmobilchemical.com | The EC introduced temporary restrictions in 1999 on the use of six phthalates, including DINP, in PVC toys and childcare articles for children under three years of age and intended to be placed in the mouth. exxonmobilchemical.com |
一旦膜被润湿,则应在4°C环境下浸泡在下列任何一 种溶液中:0.05% 叠氮化钠、1% 苯甲酸钠或 1%甲醛溶液 。 cn.spectrumlabs.com | Once wet, membranes should be immersed in a solution of one of the following: 0.05% sodium azide, [...] 1% sodium benzoate or 1% formaldehyde and stored [...]at 4°C. eu.spectrumlabs.com |
他指出最近发生的一系列食品安全突发 [...] 事件,诸如日本食品遭到放射性物质污染,德国暴发肠出血性大肠杆菌疫情,以及故 意使用邻苯二甲酸盐污染食品和饮料等事件均表明食品市场的全球化已经达到何种高 [...]度,世界一个国家或一个地区发生的事件会多么迅速地影响到其它国家和地区。 codexalimentarius.org | He pointed out that recent food safety emergencies, such as the contamination of food with radioactive substances in Japan, the outbreak of EHEC in Germany, or [...] the intentional contamination of food and [...] beverageswithphthalates had illustrated [...]how globalised the food market has become [...]and how rapidly incidents in one country or part of the world can impact others. codexalimentarius.org |
具有高绝缘性能的聚酯薄膜,此高绝缘性是通过乙二醇和邻苯二甲酸间的冷凝获得的。 coveme.com | Polyester film with elevated dielectric properties obtained by the condensation between [...] ethylene-glycol and terephtalic acid. coveme.com |
ESTAR片基,是聚乙烯聚苯二甲酸聚酯材料,被 用于一些柯达与伊士曼电影胶片(通常是中间片与拷贝片),由于它的高强度,化学稳定 性,坚韧性,抗撕裂性,弹性以及尺寸稳定性。 motion.kodak.com | ESTAR Base, a polyethylene terephthalatepolyester, is used for some KODAK and EASTMAN Motion Picture Films (usually intermediate and print films) because of its high strength, chemical stability, toughness, tear resistance, flexibility, and dimensional stability. motion.kodak.com |
此外,BenQ也於2010年起,开始要求各产品供应商提前符合欧盟RoHS改版(RoHS [...] Revision)规划之有害物质,如六溴环十二烷(HBCDD)及邻苯二甲酸盐(DEHP, DBP, BBP)等。 csr.benq.com | In addition, in 2010, BenQ began to demand suppliers in advance to comply with the restriction of [...] the use of hazardous substance in EU RoHS Revision, such as six [...] HBCDD(HBCDD)and phthalates(DEHP,DBP, [...]BBP) and so on. csr.benq.com |
与厚度为 50 微米的 PET(聚对苯二甲酸乙二醇酯)和 OPS(拉伸聚苯乙烯)薄膜相比,Label-Lyte™ 50TD200 收缩套管膜的重量更轻,在生产和使用过程中,能耗较少,同时降低了温室气体的排放。 news.exxonmobilchemical.com | When compared to 50 µm PET (polyethylene terephthalate) and OPS (oriented polystyrene), Label-Lyte 50TD200 shrink sleeve film is lower weight and, in production and use, consumes less energy while producing fewer greenhouse gas emissions. news.exxonmobilchemical.com |
邻苯二酸或“邻苯二甲酸盐”的酯类是一类常用于塑料制品以 增加其柔韧性的有机化合物。 afirm-group.com | Esters of orth-phthalic acid or “phthalates” [...] are a class of organic compounds commonly added to plastics to increase flexibility. afirm-group.com |
衣服或其他配件上的染料或污渍可能会弄脏橡胶(氨基甲酸乙酯)表带。 citizen.com.hk | The rubber (urethane) band may be stained by dyes or soil present in or on clothing or other accessories. citizen.com.hk |
所提到的问题包括被毁坏的建筑物产生的大量 碎片,在海上处理含有聚对苯二甲酸乙二醇酯的瓶子,以及在飓风准备期间用来 储存水和其他产品的塑料袋。 daccess-ods.un.org | Among the problems mentioned were the large volumes of debris from destroyed buildings and the disposal at sea of bottles containing polyethylene terephthalate (PET) and plastic bags used to store water and other products in hurricane preparation periods. daccess-ods.un.org |
实验研究结果显示,长期摄取某几类邻苯二甲酸酯,即邻苯二甲酸二辛酯、邻苯二甲酸二丁酯、邻苯二甲酸丁苄酯、邻苯二甲酸二异壬酯、邻苯二甲酸二异癸酯和邻苯二甲酸正辛酯,可能会危及健康,包括对肝脏、肾脏、生殖系统和发育生长造成毒性损害。 forum.gov.hk | Studies have shown that chronic exposure [...] to some phthalates, namely diethylhexyl phthalate (DEHP), dibutyl phthalate (DBP), benzylbutylphthalate (BBP),di-isononyl phthalate (DINP), di-isodecyl phthalate (DIDP) and di-n-octyl phthalate (DNOP), [...]may [...]result in adverse health effects, including toxicity to the liver, kidney, as well as the reproductive and development systems. forum.gov.hk |
标准型:改良的半导聚酰胺芯材,氨基甲酸乙酯面层,更耐用。 graco.com | Standard: Modified semi-conductive polyamide core, urethane cover for added durability. graco.com |
本产品为无色液体 主要用于与邻苯二甲酸酐的酯化反 应以生产 PVC 通用增塑剂 即 DOP 邻苯二甲酸二辛酯 异辛醇还可作为硝酸酯使用 用以改善柴油燃料的 十六烷值 其他应用领域还包括润滑油添加剂 丙烯酸 酯 PVC 稳定剂 油田用化学品 特种增塑剂 除草剂 和酯类精油 perstorpcaprolactones.com | 2-EH (2-Ethylhexanol) – enhancing with additives The main application of this colorless liquid is esterification with phthalic anhydride to produce the general-purpose plasticizer DOP (Dioctyl Phthalate), which is used as a plasticizer in PVC. 2-EH is also used as a nitrate which improves cetane number in diesel fuel. perstorpcaprolactones.com |
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 |
单面或双面处理的高绝缘性能的聚酯薄膜,此高绝缘性是通过乙二醇和邻苯二甲酸间的冷凝获得的。 coveme.com | One side or both sides treated [...] polyester film with elevated dielectric properties obtained by the condensation between [...] ethylene-glycol and terephtalicacid. coveme.com |
跨骏工程塑料制品公司(Quadrant EPP)材料的本粘合剂使用手册中提及了许多用于表面处理或溶剂粘结的 化学品:二甲基乙酰胺、二甲基甲酰胺、二氧杂环已烷、乙醇(酒精)、甲酸、六氟丙酮半水合物、异丙醇、 二氯甲烷、全氯乙烯(四氯乙烯)、苯酚、磷酸、重铬酸钾、p-甲苯-磺酸、间二苯酚、重铬酸钠、硫酸、1,1,1三氯乙烷和三氯三氟乙烷。 quadrantplastics.com | Plenty of chemicals, to be used for surface pre-treatment or solvent cementing, are mentioned in this guide for adhesive bonding of Quadrant Engineering Plastic Products’ materials: dimethylacetamide, dimethylformamide, dioxane, [...] ethanol (ethyl [...] alcohol), formic acid, hexafluoroacetonesesquihydrate, isopropyl alcohol (isopropanol), methylene chloride, perchloroethylene (tetrachloroethylene), phenol, phosphoric acid, potassium dichromate,p-toluene-sulfonic [...]acid, resorcinol, sodium [...]dichromate, sulphuric acid, 1,1,1-trichloroethane, trichlorotrifluoroethane. quadrantplastics.com |
加里福利亚州的旧金山高级法院法案号CGC-10-497729裁决修改同意书于2011年3月14号进入法庭,增加了对加州中所有时尚配件的额外的邻苯二甲酸酯的要求。 tuv-sud.cn | The amended consent judgment of San Francisco Superior Court of California Case No. CGC-10-497729 entered into court on Mar 14th, 2011, putting additional phthalate requirements to all fashion accessories in California. tuv-sud.cn |
邻苯二甲酸酐—用于醇酸树脂、聚酯和增塑剂 邻苯二甲酸酐是一种重要的中间体,主要用于生产 DOP(邻苯二甲酸二辛酯),而 DOP 可用作 PVC 中的增 塑剂、涂料行业中使用的不饱和聚酯及醇酸树脂。 talloil.se | This important intermediate is mainly employed in the production of phthalates such as DOP, which is used as a plasticizer in PVC, unsaturated polyesters and alkyd resins used in the coatings industry. talloil.se |
对于复杂基质样品的分析,如雪碧中的防腐剂苯甲酸以及牛血清中的中性药物醋酸地塞米松、碱性药物马来酸氯苯那敏及酸性药物吲哚美辛等,样品的加标回收率均在80%和110%之间,相对标准偏差(RSD)均小于15%,符合生物样品的分析要求,且未出现传统液液萃取技术中常见的问题(如乳化现象)。 chrom-china.com | The spiked recoveries of the complex samples, such asbenzoic acid in Sprite and dexamethasone acetate, chlorphenamine maleate, indomethacin in bovine serum, were between 80% and 110% and the relative standard deviations (RSDs) were less than 15%. chrom-china.com |
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