| 单词 | 钠 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 钠—sodium (chemistry)Examples:钠灯n—sodium lampn 钠盐n—sodium saltn 钠离子n—sodium ionn
|
应该使用化学纯的氢氧化钠以及蒸馏水或去离子水。 cn.lubrizol.com | Chemicallypure sodiumhydroxide and distilled [...] or deionized water should be used. lubrizol.com |
八个大型电极浸没在鼓泡反应桶里，将精确测量的盐（氯化钠）和水转化为次氯酸钠。 unicef.org | Eight large electrodes are immersed in bubbling barrels, turning the carefully [...] measured salt– sodiumchloride – and water into sodiumhypochlorite. unicef.org |
( d ) 深度冷却液化进程第一步形成的氯气表以便只剩余极少量的氯，在经过苛性钠溶液中的吸收过程之后，这部分氯会被分解成氧和氯化钠。 multilateralfund.org | (d) To deep cool the chlorine gas table from the first liquefaction step so that only a very limited amount of [...] chlorine [...] remains, which can then be decomposed tooxygenand sodium chloride after absorption in a caustic soda [...]solution. multilateralfund.org |
需要使用化学纯氢氧化钠，USP（美国药典）级矿物油和去离子水。 cn.lubrizol.com | Chemically pure sodium hydroxide, USP grade [...] mineral oil and demineralized water should be used. lubrizol.com |
用于水箱消毒时，可把三氯异氰脲酸酯钠片剂放在漂浮型缓释器中缓慢释 放氯剂，以维持必要的消毒浓度。 icrc.org | In the latter case a tablet is placed in a floating dispenser which releases the chlorine slowly, thus maintaining the concentration necessary for disinfection. icrc.org |
多功能3.5英寸彩色触摸屏上设置完加入氢氧化钠、水、硼酸的量，以及蒸馏时间和蒸汽产生器的输出在10和100％之间之后，UDK [...] 149自动运行。 velp.com | The automatic Kjeldahl distillation unit UDK 149 operates automatically, after setting on the [...] multi-function 3.5'' color touch screen [...] water, boricacidand sodium hydroxideaddition, [...]distillation time and the steam generation [...]output level between 10 and 100%. velp.com |
电泳或 HPLC 样品前处理 ：除盐分，例如氯化钠、清洁剂、 硫酸铵、氯化铯、表面活性剂等。 cn.spectrumlabs.com | Sample preparation prior to electrophoresis, HPLC: [...] removing salts suchassodium chloride, detergents, [...]ammonium sulfate, cesium chloride, surfactants, etc. spectrumlabs.com |
依据《能源效率 标识管理办法》，中国制定了 15 [...] 项《能效标准实施规则》，其中 14 项涉及电子电 [...] 气产品，包括：家用电冰箱、房间空气调节器、电动洗衣机、单元式空气调节机、 自镇流荧光灯、高压钠灯、中小型三相异步电动机、转速可控型房间空气调节器、 [...]家用燃气快速热水器和燃气采暖热水炉、家用电磁灶、多联式空调（热泵）机组、 [...]储水式电热水器、计算机显示器和复印机。 switch-china-sme.eu | According to the Measures for Administration of Energy Efficiency Labels, China has enacted 15 Implementing Rules on the Energy Performance Standards, among which 14 involve electrical and electronic products, including: household refrigerators, room air-conditioners, electric washing machines, unitary [...] air-conditioners, self-ballasted fluorescent [...] lamps,high pressure sodium lamps, smalland medium-sized [...]three-phase asynchronous motors, [...]variable speed room air-conditioners, household instantaneous gas water heaters and gas -and water heating stoves, household induction cookers, VRF air-conditioner (heat pump) units, storage type electric water heaters, computer monitors and copy machines. switch-china-sme.eu |
埃及代表团指出该草案对谷氨酸钠适用的最高限量为 10g/kg，这违反了附件中所 [...] 载明并得到食品添加剂规范委员会认可的良好生产规范。 codexalimentarius.org | The Delegation of Egypt indicated that it applied a maximum level of [...] 10 g/kg for monosodium glutamate [...]as opposed to good manufacturing practice as [...]indicated in the Annex and endorsed by the Committee on Food Additives. codexalimentarius.org |
粉料产品通常会在 某种浓度下进行标定，要使用到诸如硫酸钠之类的惰性 盐。 tfl.com | Powder products are often standardised at particular concentrations, using [...] inertsaltslike sodiumsulfate. tfl.com |
根 据 《 公 众 卫 生 及 市 政 条 例 》 ( 第 132 章 ) 第 55 条 而 订 立 的 《 食 物 内 防 腐 剂 规 例 》 所 载 ， 防 腐 剂 是 指 任 何 能 抑 制 、 减 慢 或 遏 止 食 物 的 发 酵 、 发 酸 或 其 他 变 坏 过 程 或 能 掩 [...] 盖 食 物 腐 烂 征 状 的 物 质 ， 但 不 包 括 添 加 于 食 物 内 以 维 持 或 提 高 其 营 养 价 值 的 物 质 ， 或 任 何 准 许 [...] 抗 氧 化 剂 、 准 许 染 色 料 及 食 盐 ( 氯化钠)。cfs.gov.hk | As listed under the Preservatives in Food Regulations in Hong Kong, made under section 55 of Public Health and Municipal Services Ordinance (Cap. 132), preservative means any substance, which is capable of inhibiting, retarding or arresting the process of fermentation, acidification or other deterioration of food or masking any of the evidence of putrefaction but this term does not include substances added to food for maintaining or [...] improving nutritional qualities or any permitted antioxidant, permitted colouring [...] matter, common salt (sodium chloride). cfs.gov.hk |
我们还是全国性的限制食盐摄入量倡议的发起 者，并让 28 家食品生产商、超市和连锁式餐馆自愿 承诺减少其产品中超量的钠。 daccess-ods.un.org | We have also led a national salt-reduction initiative and engaged 28 food [...] manufacturers, supermarkets and restaurant chains to voluntarily commit to reducing [...] excessive levels of sodium in their products. daccess-ods.un.org |
我的政府采取的另一项举措是，与食品行业签 署在产品中消除反式脂肪和减少钠含量的自愿协议。 daccess-ods.un.org | Another initiative of my Government has been to [...] establish voluntary agreements with the food industry on eliminating [...] trans-fats and reducing sodium contentin their products. daccess-ods.un.org |
智利代表团认为，在食品标签委员会内审议该问题不符合适用于在准则中纳入物 [...] 质的标准，因为尽管提供了所有相关科学理由，但并未同意使用天然硝酸钠，而并非以 类似科学数据为依据的其他物质却已纳入容许的物质清单。 codexalimentarius.org | The Delegation of Chile expressed the view that the consideration of this issue in the Committee on Food Labelling had not been consistent with the criteria applicable to substances for inclusion in the Guidelines as, although all relevant [...] scientific justification had been provided, [...] the useof NaturalSodium Nitrate hadnot been [...]accepted, although other member countries [...]did not provide written counter arguments. codexalimentarius.org |
在这些气孔边缘的细胞中，有一种类似于心钠素的物质，能够激活此前从未为人所知的排脂诱导因子GMPC。 clarinsusa.com | Itwas in the cells bordering these stomas that a substance equivalent to [...] ANP (Atrial Natriuretic Peptide) was [...]discovered, which is able to stimulate GMPc, [...]a new and previously unknown trigger of lipolysis. clarinsusa.com |
鼓励参考食品法典委员会的有关标准和指引，为预先包装的婴幼食品提供能量及蛋白质、总脂肪和碳水化合物三种主要营养素含量，同时为谷基类婴幼儿食品标示钠及维生素B1的含量。 cfs.gov.hk | Make reference to relevant Codex standards and guidelines for providing content of energy as well as protein, total fat and [...] carbohydrates in prepackaged food for infants and young children, and [...] declarecontentof sodium andvitaminB1 in cereal-based food. cfs.gov.hk |
钢筋 混凝土的氢化硫和硫酸钠侵蚀。 cigr.org | Corrosion of Reinforced Concrete Specimens Exposed to [...] Hydrogen Sulfide and Sodium Sulfate. cigr.org |
LCD所用之玻璃基板概可分为碱玻璃及无碱玻璃两大类;碱玻璃包括钠玻璃及中性硅酸硼玻璃两种，多应用于TN及STN [...] LCD上，主要生产厂商有日本板硝子(NHT)、旭硝子(Asahi)及中央硝子(Central Glass)等，以浮式法制程生产为主;无碱玻璃则以无碱硅酸铝玻璃(Alumino [...]Silicate Glass，主成分为SiO2、Al2O3、B2O3及BaO等)为主，其碱金属总含量在1%以下，主要用于TFT- LCD上，领导厂商为美国康宁(Corning)公司，以溢流熔融法制程生产为主。 jxlcd.com | LCD used by the glass substrate is can be divided into alkali glass and [...] non-alkali glass two categories; [...] Alkali Glassincludingsodium Glass and neutral [...]boron silicate Glass two, more applied [...]in TN and STN LCD, the main production manufacturer had Japan plate nitrate son (NHT), Asahi Glass (Asahi) and Central nitrate son (or Central Glass), etc., to floating legal process production primarily; Non-alkali Glass criterion with non-alkali aluminum Silicate Glass (Alumino Silicate Glass, principal component for SiO2, Al2O3, B2O3 and BaO, etc.) is given priority to, the alkali metal total content under 1%, mainly used for tft-lcd, leading manufacturers for the United States Corning (Corning) company to overflow melting legal process production primarily. jxlcd.com |
UDK 129使用的LCD显示器，设置氢氧化钠加入和蒸馏时间，然后自动运行，以获得可靠和准确的结果。 velp.com | The Kjeldahl distillation unit UDK 129 runs [...] automatically, after settingsodium hydroxide addition [...]and distillation time using the LCD display [...]in order to get reliable and accurate results. velp.com |
工发组织已表示，黎巴嫩政府希望重新设计项目提案，采用下列替代技术：单纯的降 低了替代化学品(钠盐、1-3 二氯丙烯、氯化苦)剂量的混合物或与日晒同时使用，并同时 [...] 实施病虫害综合治理方案。 multilateralfund.org | UNIDO has advised that the Government of Lebanon wishes to redesign the project proposal to introduce the following alternative technologies: [...] combination of reduced dose of alternative [...] chemicals (metham sodium, 1,3-dichloropropene [...]and chloropicrin) alone or with solarization, [...]in combination with an IPM programme. multilateralfund.org |
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 |
在所有用于纸张涂布的水溶性聚合物中，例如羧甲基纤维素（CMC）钠、淀粉以及人工合成的助粘结料等，聚乙烯醇无疑是最好的——它是我们的聚合物溶液的关键成分。 wacker.com | Of all the water-soluble polymers used in [...] paper-coating, such as sodium CMC,starch, synthetic [...]co-binders, the No. 1 is polyvinyl [...]alcohol – the key ingredient of our polymer solutions. wacker.com |
毛细管水上升力对土壤表面钠化的影响。 cigr.org | The Effect of Quality of Rising Capillary [...] Water on Soil SurfaceSodicity. cigr.org |
内玛斯卡总裁兼首席执行官Guy Bourassa表示：“我们的氢氧化锂生产工艺采用了电解方法，无须大量使用碳酸钠，碳酸钠是传统转化工艺中使用的主要原料。 tipschina.gov.cn | Our lithium hydroxide production process uses electrolysis and eliminates the use of large quantities of soda ash, a major input used in the traditional conversion process," commented Guy Bourassa, President and CEO of Nemaska Lithium Inc. tipschina.gov.cn |
这块品色滤片就可以把非炽 热发光光源，例如荧光灯和钠蒸汽灯中溢出的绿光吸收掉。 motion.kodak.com | This magenta gel will absorb the green spike present in certain types of non-incandescent sources, such [...] as fluorescent and sodium vapor. motion.kodak.com |
在极明亮的区域或者在荧光灯、LED灯具、汞灯、钠灯等下面拍摄主体时，色 彩和屏幕亮度可能会变化，或者屏幕上可能会出现水平杂纹。 us.leica-camera.com | When recording subjects in extremely bright locations or recording [...] under fluorescent lighting or LED [...] lighting, mercury lamps,sodium lighting etc., the [...]colors and screen brightness may change [...]or horizontal striping may appear on the screen. us.leica-camera.com |
其独特的随时可用的液体配方含有苯酸钠（苯酸），事实证明苯酸钠比同类产品杀死更多种的真菌和酵母。 delaval.cn | Its unique, [...] ready-to-use liquid formulacontains sodiumbenzoate (benzoic acid), which [...]is proven to kill a broader range [...]of fungi and yeasts than similar products. delaval.com.ar |
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, sodiumdichromate,sulphuric [...]acid, 1,1,1-trichloroethane, trichlorotrifluoroethane. quadrantplastics.com |
作 为“定向打击贩运活动区域交流、知识专长和培 训二”行动的一部分，2009 年，毒品和犯罪问题 办公室记录缉获了非表列化学品，其中包括在巴 基斯坦缉获 5 吨乙酰氯；在阿富汗缉获 2 [...] 吨氯化 铵、23.5 吨咖啡因和 2.2 吨碳酸钠，以及在中国缉 获 1,500 升乙酸。 incb.org | As part of TARCET II, UNODC recorded seizures of nonscheduled chemicals in 2009, including 5 tons of acetyl chloride in Pakistan; 2 tons of [...] ammonium chloride, 23.5 tons of [...] caffeine and2.2 tons of sodiumcarbonate inAfghanistan; [...]and 1,500 litres of acetic acid in China. incb.org |
星期二（28）卫生部长亚历山大·儒尼奥尔，巴西的食品工业（ABIA），埃德蒙多·克茨协会的总裁，在上午签署了一份文件，建立国家目标为减少加工食品中钠的含量在巴西。 institutododelta.com.br | On the morning of Tuesday (28) Health Minister, Alexandre Padilha, and the president of the Brazilian Association of Food Industries (ABIA), [...] Edmundo Klotz, signed a document establishing national [...] targets forreducing the sodium contentof processed [...]foods in Brazil. institutododelta.com.br |
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。