| 单词 | 丙酮酸 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 丙酮酸noun—pyruvaten丙酮酸—pyruvic acid CH3COCOOHExamples:丙酮酸脱氢酶—pyruvate dehydrogenase See also:丙酮n—acetonen 丙酮—acetone CH3COCH 丙酸n—propanoic acidn 酮n—ketonespl ketonen
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如果氧分子够多，运动 [...] 强度又在低度和中度之间，那麽葡萄糖中的丙酮酸就会在腺粒体中被转化成二氧 化碳和水。 herbalifenutritioninstitute.com | If there is plenty of oxygen available and [...] the exercise is of low to moderate [...] intensity, thenthe pyruvate fromglucose is [...]converted to carbon dioxide and water in the mitochondria. herbalifenutritioninstitute.com |
在其聚酰胺技术的基础上，罗地亚主要生产两种溶剂：含氧溶剂（丙酮、醋酸及其衍生物）以及由二酸和酒精酯化生成的二元酯溶剂。 rhodia.com.cn | Rhodia manufactures two main types of solvents, based [...] on its polyamide technology: [...] oxygenated solvents (acetone,acetic acidand its derivatives) [...]and dibasic ester-based solvents, [...]produced by diacid esterification with a number of alcohols. rhodia.com.cn |
可用于检测烃(甲烷、天然气、煤气、乙烷、丙烷、苯、乙炔、丁烷、正丁烷、异丁烷、戊烷、已烷、汽油、甲苯等)，卤代烃(氯代甲烷、亚甲基氯、三氯乙烷、氯乙烯)，醇类(甲醇、乙醇、丙醇)，醚(甲醚)酮(丁酮、丙酮)，乙酸甲酯和其它化合物(氢气、二氧化硫、氨、硫化氢、工业溶剂，干清洗液等)。 sun-gun.com | Can be used to detect hydrocarbons (methane, natural gas, coal gas, ethane, propane, benzene, acetylene, butane, n-butane, isobutane, pentane, hexane, gasoline, toluene, etc.), halogenated hydrocarbons (chlorinated methanes , methylene chloride, trichloroethane, trichlorethylene), alcohols [...] (methanol, ethanol, propanol), an [...] ether (ether), ketones (methyl ethyl ketone, acetone),methyl [...]acetate and other compounds (hydrogen [...]gas, sulfur dioxide, ammonia, hydrogen sulphide, industrial solvents, dry cleaning fluid, etc.). sun-gun.com |
兼容水质样品以及一系列其它溶剂：丙酮、笨甲醛、丁酮、二氧六环、DMF、乙酸乙酯、异丙醇，以及多种酸碱。 malvern.com.cn | Compatible with aqueous samples [...] and a range of other solvents:Acetone, [...] Benzaldehyde, Butanone, Dioxane, DMF, Ethyl acetate, Isopropanol, plus various acids and bases. malvern.com |
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 acetateis dissolved inacetone,and then spun [...]into tow. rhodia.com.cn |
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 Ethyl5Water <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 |
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 acetatesolid resins. wacker.com |
2082-79-3分 子 量: 531 物 理 特 性：有 三 种 产 品 外 观Irganox 1076白色粉末 Irganox 1076 FD [...] 白至微黄色小丸Irganox 1076 FF 白色颗粒 熔 [...] 点：50℃－55℃ 溶 解 度: (20℃) ％w/w丙 酮19苯57氯 仿 57醋酸乙酯38己 烷 32甲 醇 0.6水 [...]< 0.01 贮 储 及 安 全 操 作:Irganox 1076 [...]的 贮 存 应 符 合 良 好 的 工 业 要 求。 eflam.com | Chemical structure: Benzenepropanoic acid, 3,5-bis (1,1-dimethyl-ethyl)-4-hydroxy-, octadecyl ester (9Cl) CAS-No.: 2082-79-3 Molecular Weight: 531 Physical Characteristics: There are three kinds of products Irganox 1076 Appearance White powder Irganox 1076 FD white to pale yellow pellets Irganox 1076 FF white granules Melting [...] point: 50 ℃ -55 ℃ [...] Solubility: (20 ℃)% w /w acetone, 19 benzene 57, ethylacetate,chloroform [...]57, methanol 38 Hexane 32 0.6 [...]Water "0.01 storage reservoir and the safe operation: Irganox 1076 of the storage should be consistent with good industrial demand. eflam.com |
委员会强烈建议缔约国为国际公认防止注射嗜毒者之间传染的措 施，特别是利用美沙酮和盐酸丁丙诺非替代类罂粟碱疗法，以及针头和针筒交换 [...] 方案，提供明确的法律理由及其它支持。 daccess-ods.un.org | The Committee strongly recommends the State party to provide clear legal grounds and other support for the internationally recognized measures for HIV prevention among injecting drug users, in particular the [...] opioid substitution therapy with use [...] of methadone and buprenorphine, as wellas needle [...]and syringe, and overdose prevention programmes. daccess-ods.un.org |
以往调查显 示，本港制造商已致力减低酱油及鸡粉中的氯丙醇水平，并研发新的酱油配 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 levelsof chloropropanols in sauces and condiments and had reformulated their sauces by replacing acid-hydrolysed vegetable [...]protein with other alternative ingredients. 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 |
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 |
他们还极为关注正式批准会对消费者对那些来自醋酸美伦孕酮处理的动物产品信心的影 响。 codexalimentarius.org | They also had significant concerns regarding the impact [...] of an approval on consumer confidence in the safety of products derived from [...] animals treated with melengestrol acetate. codexalimentarius.org |
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 |
为了探索适用于双向电泳(2-DE)分析的苹果叶片蛋白质提取方法,比较了三氯乙酸(TCA)/丙酮沉淀法、二硫苏糖醇(DTT)/丙酮法、Tris-HCl提取法和改良的Tris-HCl提取法等4种蛋白质提取方法。 chrom-china.com | In order to develop an efficient protein extraction method suitable for apple leaf proteomic analysis, four extraction methods for total protein in apple leaves [...] were compared, [...] including trichloroacetic acid (TCA)/acetone precipitation, [...]dithiothreitol (DTT)/acetone method, tri(hydroxymethyl)aminomethane [...](Tris-HCl) method and the modified Tris-HCl method. chrom-china.com |
无论如何不可以使聚碳酸盐-容器和合成油(（如“ 生物-密封-油”），稀释剂，三氯, 煤油或者其它芳香族碳氢化合物（如：丙酮）接触。 bauergroup.com | Polycarbonatecontainers should under no circumstances come into contact with synthetic oils (e.g. "biocompressor oils"), diluent agents, trichloride, kerosene or other aromatic hydrocarbons (e.g. acetone). bauergroup.com |
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 |
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 |
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 whennew data becameavailable. codexalimentarius.org |
娇韵诗研究中心发现，番泻叶富含苯酚酸、类黄酮及鞣酸，是一种理想的保护剂，能保护细胞结构在阳光曝晒下免受损害（细胞核和线粒体DNA）。 clarinsusa.com | Clarins Research discovered that Senna leaves contain [...] high levels ofphenol acids, flavonoids and tannins, making [...]them ideal protectors against [...]damage to cell structure during sun exposure (cell nucleus and mitochondrion DNA) . clarinsusa.com |
澳大 利亚和荷兰是仅有两个通过表格 D 报告缉获 3,4亚甲基二氧苯基-2-丙酮的国家，但缉获量有限。 incb.org | Australia and the Netherlands were the only countries that reported on form D seizures of 3,4-MDP-2-P, in limited volumes. incb.org |
陈伟仁先生提醒与会人士，在《2008年食物内防腐剂(修订)规例》的过渡期届满後， 有一种防腐剂「对羟基苯甲酸丙酯(食物添加剂国际编码系统编号216)」及其替代物不 [...] 再获准用於食物中。 cfs.gov.hk | Mr. W. Y. CHAN reminded that after the transitional period of Preservatives in Food [...] (Amendment) Regulation 2008 was expired, one [...] preservative, propylpara-hydroxybenzoate (INS [...]216), and its alternative form would [...]no longer be permitted to be used in food. cfs.gov.hk |
糖尿病人中严重糖尿病酮症酸中毒的病例从 2002 年的 25%降至 2005 年的 5-7%。 daccess-ods.un.org | The number of cases of severe diabetes ketoacidosis decreased from 25% in 2002 to 5–7 in 2005 from the total number of diabetes patients. daccess-ods.un.org |
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 |
巴基斯坦制造的计量吸入器中的活性成分为柳丁氨醇（由上述三个企业制造）、柳丁 氨醇/丙酸（由Macter 和 Zafa 制造）、丙酸（两种不同剂量）、沙美特罗/替卡松（三种 不同剂量）以及异丙托品、沙美特罗和曲安奈德 （仅由 Macter 制造）。 multilateralfund.org | The active ingredients in MDIs manufactured in Pakistan are salbutamol (manufactured by the three enterprises), salbutamol/beclomethasone (manufactured by Macter and Zafa), and beclometahsone (two different doses), salmetrol/fluticasone (three different doses), ipratropium, salmeterol and triamcinolone acetonite (manufactured only by Macter). multilateralfund.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。