| 单词 | 氢氧化钠 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 氢氧化钠 —caustic sodaless common: sodium hydroxide NaOH See also:氢氧化 n—hydroxide n 氢氧化—hydroxide (e.g. caustic soda NaOH) 氢氧—hydroxide (e.g. caustic soda NaOH) 氧化—oxidize
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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 | Chemically pure sodium hydroxide and distilled [...] or deionized water should be used. lubrizol.com |
需要使用化学纯氢氧化钠，US P（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 |
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 setting sodium hydroxide addition and distillation [...]time using the LCD display [...]in order to get reliable and accurate results. velp.com |
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, boric acid and sodium hydroxide addition, distillation [...]time and the steam generation [...]output level between 10 and 100%. velp.com |
氢氧化钠添加 完成后立即增加搅拌速度到 1300 rpm。 cn.lubrizol.com | Increase mixing speed to 1300 [...] RPM as soon as the sodium hydroxide has been added. lubrizol.com |
涉及的化学品包括腐蚀性蚀刻解决方案、浓度30%的硝酸、浓度5 0% 的 氢氧化钠 、 浓 度94%的硫酸，以及浓度30%的盐酸。 cn.lubrizol.com | The chemicals [...] include a caustic etching solution, 30% nitric acid, 50% sodium hydroxide, 94% sulfuric [...]acid, and 30% hydrochloric acid. lubrizol.com |
氢氧化钠溶液 会引起皮肤和眼睛的灼伤。 cn.lubrizol.com | Sodium hydroxide solutions will [...] cause burns to the skin and eyes. lubrizol.com |
使用的氢氧化钠和水是金属离子潜在来 源。 cn.lubrizol.com | Sodium hydroxide and the water used [...] are potential sources for these metallic ions. lubrizol.com |
应用在氢氧化钠的低压氯气吸收反应制程；臭氧、氨气等溶解制程。 noritake.co.jp | The WEM series is used in the absorption reaction process of low pressure chlorine gas and the dissolution [...] process of ozone gas and ammonia gas. noritake.co.jp |
在最后 5 分钟搅拌过程中缓慢加入氢氧化钠。 cn.lubrizol.com | Slowly add the sodium hydroxide at the end of the [...] 5 minute mixing. lubrizol.com |
缓慢添加 20% w/v 的氢氧化钠溶液到分散液中，使 pH 值上升到 7.2-7.5。 cn.lubrizol.com | Slowly add in the 20% w/v sodium hydroxide to the dispersion [...] to raise the pH to 7.2 - 7.5. lubrizol.com |
金属离子杂质来源于水、氢 氧化钠和矿物油。 cn.lubrizol.com | Sources of metallic ion [...] contamination are the water, sodium hydroxide and mineral oil. lubrizol.com |
注意：由于氢 氧化钠溶解时会产生大量热量，所以容器需要降温。 cn.lubrizol.com | CAUTION: [...] Considerable heat will be generated as the sodium hydroxide dissolves, so [...]the container should be cooled. lubrizol.com |
水、BG、甘油（植物提取）、水解弹性蛋白、玻尿酸钠、神经鞘脂类、维他命A油、生育醇、谷维素、乳酸、黄原胶、酵母提取液、甘油脂肪酸脂、问荆提取液、蛇麻实提取液、赤松果提取液、柠檬提取液、迷迭香提取液、甘草酸钾、枇杷叶提取液、栀子提取液、卵燐脂、癸酸甘油酯、氢化聚异丁烯、聚丙烯酰胺、PEG-80、氢化蓖麻油、月桂醇聚醚 -7 、 氢氧化钠 、 苯甲酸甲脂、红色504号、蓝色1号、黄色4号 cocoen.com | Wrinkle Eliminator: water, glycerin (plant derived), hydrolyzed elastin, sodium hyaluronate, sphingolipid, vitamin A oil, tocopherol, oryzanol, lactic acid, xanthan gum, yeast extract, glycerin fatty acid ester, horsetail extract, hops extract, pine extract, lemon extract, rosemary extract, dipotassium glycyrrhizinate, loquat leaf extract, gardenia extract, lecithin, triglycerol caprylate, hydrogenated [...] polyisobutene, polyacrylamide, [...] PEG-80, hydrogenated castor oil, Laureth-7, sodium hydroxide , methylparaffins, [...]Red No. 504, Blue No. 1, Yellow No. 4 cocoen.com |
( 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 to oxygen and sodium chloride after absorption [...]in a caustic soda solution. multilateralfund.org |
建议勿将再生纤维素膜与浓度大于 25% 的 盐酸、浓度大于 25% 的硝酸、浓度为 96% [...] 的硫酸、浓度 为 25% 高氯酸、1N 氢氧化钾以及浓度为10%的含水酚 共用。 cn.spectrumlabs.com | solvents containing nitrogen. RC membranes are not recommended for use with [...] hydrochloric acid > 25%, nitric acid > 25%, 96% sulfuric acid, 25% perchloric acid, [...] 1N potassium hydroxide and 10% aqueous phenol. eu.spectrumlabs.com |
甲醇的其他常见名称包括甲基乙醇、甲基水合物、木 精、木醇和甲基氢氧化物。 methanex.com | Other common names for methanol include methyl alcohol, methyl hydrate, wood spirit, wood [...] alcohol, and methyl hydroxide. methanex.com |
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 |
这些变化包括在农产品中使用的 [...] 下列物质：硫酸铜、臭氧、过乙酸、信息素、氯 化钙、硝酸钠、DL-蛋氨酸、氢氧化钙 、 铜和镁微 量元素，以及成分目录中的: 琼脂-琼脂，动物 [...]酶，硫酸钙，carageenan,glucono delta lactone, 酒石酸、纤维素、乙烯、氢氧化钾。 ecocert.cn | Changes involved the following substances used in agricultural production: Cupper sulfate, Ozone gas, [...] Peracetic acid, pheromones, [...] Calcium chloride, Sodium nitrate, DL-Methionine, hydrates lime, copper [...]and magnesium as trace minerals; and in the list of ingredients: agar-agar, animal [...]enzymes, calcium sulfate, carageenan, glucono delta lactone, tartaric acid, cellulose, ethylene potassium hydroxide. ecocert.cn |
坎塔布里亚化工生产以碳酸钠和碳酸 氢钠 为 主 ， 由于是巨型生产单位，在西班牙是唯一的单品 生产企业，年产量达到一百万吨。 gruposodercan.es | These are produced in a single, large manufacturing unit which is the only one of its kind in Spain, with an output of 1 million tonnes. gruposodercan.es |
使用双冲程机油对减少机动车辆一 氧化 碳 、 碳 氢化 合 物 和氮的 氧化物 的影响——机动车辆与环境问题国际会议记录，德黑兰。 daccess-ods.un.org | Effects on use of two-stroke oils on reduction of carbon monoxide, hydrocarbon and nitrogen oxide emissions in motorcycles: Proceedings of the International Conference on Motor Vehicles and Environment, Tehran. daccess-ods.un.org |
其活性物质过氧化氢在牛 奶和外界环境中降解为氧和水。 delaval.cn | Its active substance peroxide degrades to oxygen and water in the milk and in the environment. delaval.cn |
粮农组织食品添加剂联合专家委员会秘书处还澄清，食品添加剂联合专家委员会 第二十九届会议和第三十五届会议评价了用于激活乳过氧化物酶体系的 过 氧化氢 和 硫氰 酸盐，结论是按照所使用的水平，这些化学物品对人体健康不构成危害，但如果碘摄入 量不足，硫氰酸盐可能产生毒理作用，食品添加剂联合专家委员会这两届会议的报告已 [...] [...] 得到粮农组织/世卫组织技术会议的考虑。 codexalimentarius.org | The FAO JECFA Secretariat further clarified that the 29thand 35th Sessions of JECFA had evaluated hydrogen peroxide and [...] thiocyanate used to [...] activate the lactoperoxidase system and had concluded that at the levels used, these chemicals did not pose [...]a hazard to human health, [...]but that thiocyanate could have a toxicological effect if iodine intake was not adequate and that the reports of these sessions of JECFA had been taken into account by the FAO/WHO technical meeting. codexalimentarius.org |
它们在次氯酸盐和过氧化氢 中性质稳定。 stepan.com | They are both [...] hypochlorite and hydrogen peroxide stable. stepan.com |
( 或称“原地浸析”或“原地回收”) [...] 指的是通过钻孔将一种液体(例如 水、硫酸、硝酸、过氧化氢或碳酸盐 ) 浸提液注入多孔岩，以溶解欲提取的资 源。 daccess-ods.un.org | Solution mining (or in situ, leaching or recovery) involves the injection [...] of a liquid (e.g. water, sulphuric [...] acid, nitric acid, hydrogen peroxide or carbonates) [...]leaching solution into porous rock [...]through a borehole to dissolve the desired resource. daccess-ods.un.org |
在过去二十年中，我们提供设计，制造：矿石类型钨，精矿，钨酸，仲钨酸铵元钨（AMT的APT） ， 钠 ， 黄 色 氧化 钨 ， 蓝色 氧 化 钨 ， 三氧化钨（WO3）;钨碳化钨粉，混合或准备按粉，碳化钨切割，封口，钻探和采矿;用于移动立方体的高比重合金（WHA），手表零件，为PCB水槽，飞镖集“钢坯及万桶，高尔夫俱乐部，游艇平衡砖，渔业坠，狩猎枪的子弹“球，重量为米辊，竞速汽车及电机，汽车发动机结余”曲轴，医疗（例如，X，γ射线）的抗辐射，资源屏蔽铀和贫化铀的持有人（杜）保护罩，飞机喷气机的零件及断板，配重及铆接逆势酒吧，潜艇的密封及平衡，反坦克导弹，大炮的子弹，智能炸弹（如AHEAD）和其他军事上的应用。 tungsten.com.cn | In the past 2 decades, we have offered designing, manufacturing types tungsten as: ores, concentrates, tungstic acid, ammonium [...] paratungstate & [...] metatungstate (AMT & APT), sodium, yellow tungsten oxide, blue tungsten oxide, tungsten [...]trioxide(WO3); tungsten [...]& carbide Powder, mixed or ready to press powder; tungsten carbide for cutting, sealing, drilling & mining; heavy alloy (WHA) for mobile cubes, watch bobs, sinks for PCB, darts sets' billets & barrels, golf clubs, yacht balance bricks, fishing sinkers, hunting gun's bullets' balls, weights roller for meters, balances for racing car & motor, auto engines' crankshafts, medical(e.g. X, gamma-ray) anti-radiation, resource shielding holder for uranium & depleted uranium (DU) protection shield, aircraft jets' parts & breaking plates, counterweight & riveting bucking bars, submarines' sealing & balancing, antitank missiles, canons' bullet, smart bomb (e.g. AHEAD) and other military applications. tungsten.com.cn |
多伦多证券交易所创业板股票代码：NMX）（美国柜台交易市场：NMKEF）欣喜地宣布，公司提交了两项有 关 氢氧化 锂 和 碳酸锂独特生产工艺的美国临时专利申请。 tipschina.gov.cn | ("Nemaska" or the "Corporation") (TSX VENTURE:NMX)(OTCQX:NMKEF) is pleased to announce that the Corporation has filed two [...] US provisional patent applications pertaining to its unique process to [...] produce lithium hydroxide and lithium carbonate. tipschina.gov.cn |
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 |
(1)湿式分解 (2)通过硝酸、硫酸、过氧化氢、氟 酸、盐酸等，在封闭的容器内进行加压分解（微波分解法等）； (3)在硫酸存在的情况下，进行灰化，然后再用酸溶解。 alps.com | ) (1) Wet decomposition using nitric [...] acid, sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid (for example, “Plastic- Determination [...]of cadmium – Wet [...]decomposition method), (2) Pressure decomposition in sealed container using nitric acid, sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid (microwave decomposition method, (3) After ashing under presence of sulfuric acid, acid is dissolved. alps.com |
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。