- 更多网络例句与氢氧化钠相关的网络例句 [注：此内容来源于网络，仅供参考]
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The mass concentrations of sodium hydroxide,cetyltrimethyl ammonium bromide,sodium citrate and glycerin in the aqueous stripper are 90～100 g·L-1,10 g·L-1,10 g·L-1 and 10 g·L-1,respectively.
该脱漆剂以氢氧化钠水溶液为主体系，其中氢氧化钠的质量浓度为90~100 g.L-1，溴化十六烷基三甲基胺的质量浓度为10 g.L-1，柠檬酸钠的质量浓度10 g.L-1，甘油的质量浓度为
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Free carboxyl group was determined by the wet chemical analysis method, acid-base titration, in this paper.
在几种测定方法—氢氧化钠直接滴定法、氢氧化钠反滴定法、醋酸钙法中，醋酸钙法较好。
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Wherein, the chemical formula of said compound is γ-HaKbNac(H2O)dNixM1-XO2 and the method comprises that mixing the nickel salt solution and at least one metal salt solution to attain the solution A; preparing caustic soda or caustic potash solution and adding sodium carbonate or potassium carbonate to attain the solution B; preparing the ammonia solution C; reacting the A, B, and C, processing the solid-liquid separation to attain the ball α nickel hydroxide; reacting with the oxidant in the solution of caustic soda or caustic potash to attain the black solid-liquid mixture and processing the solid-liquid separation to attain the ball γ hydroxyl nickel oxide.
其化学表达式为γ-HaKbNac(H2O)dNixM1-XO2，将镍盐溶液与至少一种金属盐溶液混合得溶液A，配制氢氧化钠或氢氧化钾溶液，加入碳酸钠或碳酸钾得溶液B；配制氨水溶液C；将A、B、C反应，固液分离，得球形α氢氧化镍；在氢氧化钠或氢氧化钾溶液中与氧化剂反应，得黑色固液混合物，再固液分离，得球形γ羟基氧化镍。
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The synthesis of thiourea can be divided into two steps. First, cyanamide was produced by dehydration of urea. Second, cyanamide reacted with Na_2S in water solution, which produce thiourea and NaOH.
首先第一步通过尿素常压脱水制备氰胺，第二步氰胺与硫化钠溶液在一定温度下反应生成硫脲及氢氧化钠，而氢氧化钠与通入的硫化氢气体生成硫化钠，从而继续参与反应。
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Using NaOH-aether tests to distinguish whether 42 samples of yellow fat meat were icterus meat. The results showed that the method of NaOH-aether tests to detection icterus meat had accorded with the sense.
对感官发现的42头脂肪黄染猪肉用氢氧化钠-乙醚法鉴别黄疸、黄脂，结果表明：氢氧化钠-乙醚法鉴别黄疸、黄脂，与感官特征符合率高、准确性高、稳定性好。
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Veratrum aldehyde synthesis of many drugs intermediates, methyl aldehyde method for raw materials in Champlain, after dimethyl sulfate methylation available to 20% sodium hydroxide as the solvent, 10-11 in the PH value of the under the conditions of synthesis; microwave irradiation is the use of microwave radiation heating to replace the traditional approach to synthesis of a product of methylation reactions, this method does not require solvents, and less by-products, but still need to use 15% sodium hydroxide to adjust pH.
藜芦醛是许多药物合成的中间体，甲基化法以香兰醛为原料，经过硫酸二甲酯甲基化可得，以20%氢氧化钠为溶剂，在PH值为10-11的条件下合成；微波辐射法是利用微波辐射代替传统加热方式进行甲基化反应合成产物，这种方法不需要溶剂，并且副产物少，但仍需要用15%氢氧化钠来调节酸碱度。
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Chemiluminescent immunoassay is one of the advanced immunoassay ofnon-radioisotopic immunoassay because of its high sensitivity, wide dynamic range,high accuracy, stable labeled protein, full automation and extensive application field.CLIA using acridinium ester derivatives as chemiluminescent label has advantages oflow background, high signal-to-noise ratio, no need of catalyst and simpleluminescence system. Different aspects associating the DMAE·NHS-based CLIA were studied in thisthesis, including synthesis of acridinium ester, chemiluminescentcharacteristics of DMAE·NHS, labelling antibody or streptavidin with DMAE·NHS,two-site sandwich chemiluminescent immunoassay for TSH, two-sitesandwich chemiluminescent immunoassay involved biotin-streptavidinsystem for TSH, and competitive chemiluminescent immunoassay usingbiotin-streptavidin system for TT〓. The desired acridinium ester, DMAE·NHS, was synthesized according to thereference method with some modifications. The products were identified by IR, NMR,MS and elemental analysis. In our method, KOH was used in place of NaOH tosynthesize benzyl ester of 3,5-dimethyl-4-hydroxybenzoic acid,2',6'-dimethyl-4'-(n-succinimidyloxycarbonyl) phenyl-acridinium-9-carboxylate waspurified on a silica gel column with chloroform/ethylacetate(4:1, v/v) as eluent andfurther purified by triturating with hexane/acetone(2:1, v/v).
DMAE·NHS的合成是本论文的关键和难点，我们对文献方法进行改进：文献方法用氢氧化钠与3，5-二甲基-4-羟基苯甲酸反应制得3，5-二甲基-4-羟基苯甲酸钠，再用3，5-二甲基-4-羟基苯甲酸钠与苄氯作用制备3，5-二甲基-4-羟基苯甲酸苄酯，我们用氢氧化钾代替氢氧化钠，使合成取得成功；在合成2'，6'-二甲基-4'-苯基-吖啶-9-甲酸酯时，文献方法对粗产品进行两次硅胶柱层析纯化，第一次柱层析用氯仿／乙酸乙酯(4∶1，V∶V)作溶剂和淋洗剂，第二次柱层析用己烷／丙酮(2∶1，V∶V)作溶剂和淋洗剂，按照文献方法得到的不是所需要的化合物，我们只进行第一次柱层析纯化，然后用己烷／丙酮(2∶1，V∶V)进行研磨，过滤，洗涤，除去溶于己烷／丙酮(2∶1，V∶V)的部分，得到所需要的产品。
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After the oxidative polymerization of DMP,styrene was in-situ polymerized under the initiation of dibenzoyl peroxide and dicumyl peroxide,finally thermodynamically compatible PPO/PS alloy was prepared.When styrene content was 50 wt%,for the synthesized PPO/PS alloy the yield and the weight-average molecular weight were determined to be 95%and 1.7×10~5 for PPO,93%and 2.0×10~5 for PS,respectively.The influence of the concentration of DMP and catalyst,molar ratio of N/Cu, oxygen partial pressure,NaOH concentration and temperature on the initial polymerization rate(R_0) of DMP was studied.It was found that the initial polymerization rate of DMP increased with the concentration of DMP and catalyst. The initial polymerization rate increased with the molar ratio of N/Cu at first and then decreased.
通过测定DMP氧化聚合过程中氧气吸收量随时间的变化，研究了DMP和催化剂浓度、N/Cu摩尔比、氧气分压、氢氧化钠浓度及温度对水介质中DMP氧化聚合初始速率的影响，发现DMP氧化聚合初始速率与氧气分压的0.1次方成正比；DMP氧化聚合初始速率随DMP和催化剂浓度及温度的增加而增加；随氢氧化钠浓度和N/Cu摩尔比的增加DMP氧化聚合初始速率先增加后降低。
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Furyl 3 buten 2 one is synthesized from furfural and acetone in water sodium hydroxide medium.
以呋喃醛为原料，在水-氢氧化钠体系中合成了糠叉丙酮，探讨了丙酮用量，氢氧化钠浓度对反应的影
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DO NOT MIX THE METHOXIDE IN A PLASTIC SOFT DRINK BOTTLE AS THE NaOH ATTACKS THE PLASTIC AND YOU WILL QUICKLY BE SHAKING A BOTTLE FULL OF HOLES WITH METHOXIDE GOING EVERYWHERE.
不要混合甲醇盐在一个塑料的软饮料瓶，因为氢氧化钠会腐蚀塑料软硬料瓶，同时你需要快速摇晃饮料瓶使甲醇和氢氧化钠混合均匀。
- 更多网络解释与氢氧化钠相关的网络解释 [注：此内容来源于网络，仅供参考]
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caustic soda：氢氧化钠
据驻印度经商参处子站消息,我处今日从印度财政部保障措施局获悉,该局于10月15日发布了对进口氢氧化钠(Caustic Soda)一般保障措施调查初裁,建议对进口产品征收20%从价税.
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caustic soda：苛性钠、氢氧化钠
caustic probe 腐蚀药探针 | caustic soda 苛性钠、氢氧化钠 | cauter 烙器、烧灼器
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Sodium Hydroxide：氢氧化钠
算是一款不错的产品,虽然有添加柠檬酸钠(Sodium Citrate)、柠檬酸(Citric Acid)、氢氧化钠(Sodium Hydroxide)等刺激性成分,但含量都还满少的(成分表后几个).
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Sodium Hydroxide：氢氧化钠,苛性钠
sodium chloride 氯化钠 | sodium hydroxide 氢氧化钠,苛性钠 | sodium byposulfite 硫代硫酸的,大苏打
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Sodium Hydroxide：氢氧化钠,苛性钠 碱性,可用来调整酸碱度
Sodium Hyaluronate 玻尿酸钠 天然保湿因子 | Sodium Hydroxide 氢氧化钠,苛性钠 碱性,可用来调整酸碱度 | Sodium Sorbate 山梨酸钠 防腐剂
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soda lye：氢氧化钠
soda ash 苏打灰 | soda lye 氢氧化钠 | soda-acid extinguisher 酸碱灭火器
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sodium hydroxide solution：氢氧化钠溶液
实验室技术员还教晓李 Sir,处理过程中如加入氢氧化钠溶液 (sodium hydroxide solution) 作媒介,以上化学反应的进度会较理想. 水银又名汞,是一种化学元素(原子序:80,化学符号:Hg). 水银在常温下唯一的液体金属元素. 在工业上,
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sodium hydroxide solution：氢氧化钠溶液(液碱)
07. 柠檬酸 Citrice acid | 09. 氢氧化钠溶液(液碱)Sodium hydroxide solution | 10. 氢氧化钠 Sodium hydroxide
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sodium hydroxide solution：名氢氧化钠
sodium carbonate solution名碳酸钠 | sodium hydroxide solution名氢氧化钠 | software名[电脑]软体;程式;程序
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sodium hydroxide 30：氢氧化钠 30
sodium dichromate 重铬酸钠 | sodium hydroxide 30% 氢氧化钠 30% | sulphuric acid 98% 浓硫酸 98%