| 单词 | 丙酮中 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 丙酮中 noun —acetone nSee also:丙酮 n—acetone n 丙酮—acetone CH3COCH 丙—propyl • letter "C" or roman "III" in list "A, B, C", or "I, II, III" etc • third in order 酮 n—ketone n • ketones pl
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醋酸纤维丝束是由醋酸纤维素薄片经物理转换而来，在此过程中，先将醋酸纤维素 在 丙酮中 溶 解，然后捻成丝束。 rhodia.com.cn | Acetate tow is derived from the physical [...] transformation of cellulose acetate flakes, in which the cellulose acetate [...] is dissolved in acetone, and then spun [...]into tow. rhodia.com.cn |
醋酸纤维丝束是由醋酸纤维素薄片经物理转换而来，在此过程中，先将醋酸纤维素 在 丙酮中 溶 解，然后捻成丝束。 rhodia.com.cn | After the washing process, the flakes are first freed of water in a roller press and then in a hot air dryer rhodia.com |
如果氧分子夠多，運動 [...] 強度又在低度和中度之間，那麼葡萄 糖 中 的 丙酮 酸 就 會在腺粒體中被轉化成二氧 化碳和水。 herbalifenutritioninstitute.com | If there is plenty of oxygen available and [...] the exercise is of low to moderate [...] intensity, then the pyruvate from glucose is [...]converted to carbon dioxide and water in the mitochondria. herbalifenutritioninstitute.com |
歐洲（包括英 國）及台灣均曾有懷疑與服食 2-(甲基氨基)-1-(4-甲基苯基)-1-丙酮有 關的嚴重中毒甚或死亡的呈報個案。 legco.gov.hk | There have been reported cases of acute toxicity with fatalities suspected to be associated with the use of mephedrone in Europe including the UK, as well as in Taiwan. legco.gov.hk |
报告大量缉获 1-苯基-2-丙酮的国家包括中国 （缉获量约为 2,300 升）和俄罗斯联邦（缉获量超 过 1,700 升）。 incb.org | Countries reporting significant seizures of P-2-P included China, where almost 2,300 litres were seized, and the Russian Federation, with seizures amounting to more than 1,700 litres. incb.org |
瓦克的产品系列VINNAPAS®、GENIOPERL®、HDK®、GENIOSIL®、ELASTOSIL® 和乙酰丙酮在复 合材料工业的许多标准生产工 艺 中 应 用 非常广泛。 wacker.com | The WACKER products series VINNAPAS®, GENIOPERL®, HDK®, GENIOSIL® und ELASTOSIL® are used in various standard methods employed in the composites industry. wacker.com |
几位发言者报告了弄清前体化学品来源的最新动态，包 括在由苯丙酮非法制造麻黄素中所用 的不受国际管制的合成前体新的制造方 法。 daccess-ods.un.org | Several speakers reported on new developments in the sourcing of precursor chemicals, including new methods of manufacturing synthetic precursors not under international control, for use in the illicit manufacture of ephedrine from propiophenone. daccess-ods.un.org |
用丙酮或类 似的清洁剂彻底清除功率板凹口内 的散热膏。 graco.com | Use acetone or equivalent [...] cleaner to thoroughly remove thermal paste from pockets on powerbar. graco.com |
性状：红碧绿色板状结晶，易溶于水、液氨、氨水及乙 醇 中 ， 微溶 于 丙酮 ， 有吸湿性，在潮湿空气中迅速潮解，应密封防潮，温度高于110℃时则分解，继续加热则生成棕色的Ni2O3。 chemjk.com | PROPERTY:aquamarine [...] board-like crystal,easily dissolced inwater,liquid ammonia,ammoia [...]and ethanol,dissolved little in acet.moisture [...]absorption,can be rapidly deliquescenced in damp air.it should be sealed and protected against the tide.decomposed when it's higher than 110 centigrade,when heated again,it turns into Ni2O3. chemjk.com |
此次，东北大学保健管理中心的小川晋准教授等组成的研究小组，明确了血 液 中丙酮 醛 （methylglyoxal）的值高的糖尿病患者在5年中的血管障碍并发症的进行会较快。 tohoku.ac.jp | In this study, a research group led by Associate Professor Susumu Ogawa at Health Administration Center, Tohoku University and group by division of Nephology, Endocrinology and Vascular Medicine, Tohoku University Graduate School of Medicine clarified that vascular disorders in diabetes cases with high methylglyoxal level have further progressed over 5 years. tohoku.ac.jp |
此外，除了歐洲及北美地區食物以外，現時欠缺了其他地 區食物中丙烯酰 胺含量的資料，因此需要在這方面進行更多研究。 cfs.gov.hk | Besides, data in food consumed in regions other than Europe and North America is lacking and called for more research in this area. cfs.gov.hk |
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 |
獨立非執行董事確定上述關連交易乃基於以下情況下 簽訂：（甲）在本集團一般及日常業務過 程 中 訂 立 ；（乙）按正常商業條款或按不遜於本集團提供予獨立 第三方或由獨立第三方提供的條款訂立；及 （ 丙 ） 根據規管該等交易的相關協議，按公平合理且符合 本公司股東整體利益的條款訂立。 asiasat.com | The INEDs confirmed that the aforesaid connected transactions were entered into (a) in the ordinary and usual course of business of the Group; (b) either on normal commercial terms or on [...] terms no less [...] favourable to the Group than terms available to or from independent third parties; and (c) in accordance with the relevant agreements governing them on terms that are fair and reasonable [...]and in the interests [...]of the shareholders of the Company as a whole. asiasat.com |
化学组成：亚磷酸三（2，4--二叔丁苯基）酯 受阻酚（3，5-二丁基-4—羟基-苯基丙酸十八烷基酯） 物理特性： [...] 外观： 白色结晶粉末 熔点： 50℃-182 ℃ [...] 密度： 1.02-1.03g/cm3 溶解度：（参考数据） （20℃，% W/W） 丙酮 1 苯 43 36 氯仿 45 醋酸乙酯 5 环已烷 20 水 ＜0.01 Irganox B900在涂料工业中的应 用： 应用在聚氨酯，聚酯和醇酸树脂的合成中及粉末涂料生产中能降低树脂的色泽，提高耐黄变性能。 eflam.com | Chemical composition: Sub-Tris (2,4 - di-tert-D-phenyl) ester hindered phenol (3,5 - 2-butyl -4 - hydroxy - 18 alkyl-phenyl propionate) Physical properties: Appearance: white crystalline powder Melting point: 50 ℃ -182 [...] ℃ Density: [...] 1.02-1.03g/cm3 Solubility: (reference data) (20 ℃,% W / W) benzene, acetone, an acetate 43 Xylene 36 chloroform 45 cyclohexane 20 Ethyl [...]5 Water <0.01 Irganox [...]B900 in the coatings industry in the application: application of polyurethane, polyester and alkyd resins in the synthesis and powder coating production can reduce the resin color to enhance anti-yellowing properties. eflam.com |
該研究使用 80% 丙酮、20 % 水的混合液，從乾燥磨碎的整顆山竹果果 皮 中 萃 取 氧雜蔥酮。 xango.com.tw | An 80:20 acetone/water mixture was used to extract the xanthones from dried, ground whole mangosteen [...] fruit rind. xango.ca |
科学家发现，覆盆子富含黄酮类化 合物和维生素C，具有激活和修复肌肤的作用。在娇韵诗专利化合物锁颜美白系统（Lock-Around System ™ HP）中，娇韵诗将覆盆子与抗坏血酸酸-2-葡萄糖苷相结合，获得了新一代的维生素C，这种维生素C可以不断地渗透到皮肤中，产生一种持久的抗自由基和抗黑色素形成的作用。 clarinsusa.com | Scientists have found the Raspberry to have exceptional skin energizing and repairing properties thanks to its high content of flavonoids and Vitamin C. In its Lock-Around System ® HP, Clarins has combined it with Ascorbyl acid-2-glucoside, a new generation Vitamin C which continuously diffuses into the skin to provide a long-lasting, anti-free radical and anti-melanogenesis action. clarinsusa.com |
食典委还注意到，基于 CAC/32 LIM/16 中列出的理由，欧洲共同体和挪威对以下农 药最大残留限量持保留意见，包括柑橘类水果中的甲萘威（008）、食用内脏、苹果和梨 [...] 中的氟硅唑（165）、辣椒和生菜中的乐果（027）、小麦中的马拉硫磷（049）、葡萄和番 [...] 茄中的灭多威（094）、花椰菜、阔叶苣、苹果和桃 子 中 的 噻 嗪 酮 （ 11 8），以及杏、甘蓝、 花椰菜、白菜头、牛奶、油桃、桃子、番茄、甜椒和玉米中的氯氰菊酯（146）。 codexalimentarius.org | The Commission also noted the reservations of the European Community and Norway on MRLs for carbaryl (008) in citrus fruit; fusilazole (165) in edible offal, apples and pear; dimethoate (027) in peppers and lettuce; malathion (049) in wheat; methomyl (094) in grapes and tomato; cypermethrins [...] (118) in cauliflower, scarole, apples [...] and peaches; and cyhalothrin (146) in apricots, [...]broccoli, cauliflower, cabbage head, [...]milk, nectarines, peaches, tomatoes, peppers sweet, and corn for reasons presented in CAC/32 LIM/16. codexalimentarius.org |
以往調查顯 [...] 示，本港製造商已致力減低醬油及雞 粉 中 的 氯 丙 醇 水 平，並研發新的醬油配 方，以其他配料替代加酸水解植物蛋白。 cfs.gov.hk | Previous surveys indicated that the local [...] manufacturers had made much effort in reducing [...] the levels of chloropropanols in sauces and [...]condiments and had reformulated their [...]sauces by replacing acid-hydrolysed vegetable protein with other alternative ingredients. cfs.gov.hk |
食典委对讨论进行了总结，注意到联合食品添加剂专家委员会对欧洲共同体的关 注给予了特别重视，要求食品中兽药残留委员会和联合食品添加剂专家委员会根据获得 新的数据，考虑修订醋酸美伦孕酮的 相 关规定。 codexalimentarius.org | The Commission concluded the discussion, noting that JECFA had addressed specifically the concerns of the European Community and requested the CCRVDF and JECFA to consider revision of melengestrol acetate when new data became available. codexalimentarius.org |
近期研究表明，龙牙草中有类黄酮存 在 ，这种化合物具有保护血管的作用，对淋巴循环尤其具有显著的刺激作用。 clarinsusa.com | Recent studies have revealed [...] the presence of flavonoids which ensure a vascular-protective [...]action and especially remarkable [...]stimulating properties on lymphatic circulation. clarinsusa.com |
特种聚合物是专为溶液加工而配制的，因此可溶于包括高氢键溶剂（如THF与DMF）在内的各种溶剂，以及这些溶剂与酮类（如M EK 、 丙酮 ） 的 混合溶液和其它稀释 液 中。 cn.lubrizol.com | Engineered polymers are specifically formulated for the solution process and are soluble in a variety of solvents including high-hydrogen [...] bonding solvents, such as THF and DMF, and in blends of [...] these solvents with ketones such as MEK or acetone and other diluents. lubrizol.com |
水 是一种安全的溶剂，汽油、丙酮、苯 、二甲苯是有 毒的溶剂。 hesperian.org | Gasoline, acetone, benzene, and xylene [...] are toxic solvents. hesperian.org |
主席回應說，這項研究沒有發現某種食物含極高水平的 氯 丙 醇 ， 因此， 向市民傳達的主要信息將會集中於提 倡均衡飲食，以避免因偏食某幾類食物 而過量攝入某些污染物。 cfs.gov.hk | The Chairman responded that there was no particular type of food which contained very high chloropropanol level found in this study, hence the key message to the public will be focused on promoting a balanced diet so as to avoid excessive exposure to certain contaminants from a small range of food items. cfs.gov.hk |
馬嘉明女士向與會者簡介中心與消費者委員會合作進行的有關部分受歡迎食品的 丙烯酰胺含量研究結果，以及《減低食 品 中丙 烯 酰 胺的業界指引》擬稿。 cfs.gov.hk | Ms. Janny MA briefed the meeting about the findings of the joint study with Consumer Council on acrylamide in some popular foods and the draft “Trade Guidelines on Reducing Acrylamide in Food”. cfs.gov.hk |
瓦克生物技术以先进的生物技术工艺为基础， 为生命科学行业提供满足客户具体需求的创新型解决方案和产品， 产品包括药物蛋白、 [...] 环糊精和发酵法半胱氨酸， 此外也供应乙酰丙酮和高 品质的聚醋酸乙烯酯固体树脂等标准化学产品。 wacker.com | The BIOSOLUTIONS portfolio is also complemented by catalog chemicals, [...] such as acetyl acetone and high-quality [...]polyvinyl acetate solid resins. wacker.com |
以Vijayasri公司为例证，其应用是医用中间体生 产 中 的 丙酮 回 收 ，CXS250干泵具有内置变频器(variable [...] frequency drive，VFD)，能够针对不同的批次水平精确地调节真空，减少丙酮损耗。 techworksasia.com | In the case of Vijayasri, where [...] the application is acetone recovery in the [...]manufacture of pharma intermediates, the CXS250 [...]has a built-in variable frequency drive (VFD), which enables accurate regulation of the vacuum for various batch levels and reduces acetone loss. techworksasia.com |
几年来，欧洲已成为在近东和中东/西南亚 缉获的芬乃他林片中的苯丙胺的 来源地，而约旦、阿拉伯叙利亚共和国和土耳 [...] 其则被用作过境地区；尚不清楚在多大程度上这些国家可能已被其他国家取 代。 daccess-ods.un.org | For several years, Europe has been the [...] source of the amphetamine present in Captagon [...]tablets seized in the Near and Middle [...]East/South-West Asia, and countries such as Jordan, the Syrian Arab Republic and Turkey have been used as transit areas; it is unclear to what extent those countries may have been supplanted by others. daccess-ods.un.org |
(o) 确定经麻醉药品委员会第 49/3 号决议核可的各国对麻黄碱、伪麻黄 碱、3,4-亚甲基二氧苯基-2-丙酮、苯基 - 2 - 丙酮 的 合法需要量估计数，并向国际 麻醉品管制局提供这方面的信息，后者应当与会员国协商，设法促进最大程度 地使用标准化方法协助确定这些估计数 daccess-ods.un.org | (o) Determine estimates of their legitimate national requirements for ephedrine, pseudoephedrine, 3,4-methylenedioxyphenyl-2-propanone and 1-phenyl-2-propanone, as endorsed by the Commission on Narcotic Drugs in its resolution 49/3, and provide that information to the International Narcotics Control Board, which, in consultation with Member States, should seek to promote standardized methodologies to assist with those estimates to the fullest extent possible daccess-ods.un.org |
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