English translation for "concentrated sulfuric acid"
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- 浓硫酸
Related Translations:
- Example Sentences:
| 1. | Study on decomposition mechanism of rare earth concentrate by concentrated sulfuric acid
包头稀土精矿浓硫酸焙烧反应机理研究 | | 2. | Production of manganous sulfate by curing process with pyrite , pyrolusite and concentrated sulfuric acid
两矿加浓硫酸熟化法生产硫酸锰 | | 3. | Yellow - brown powder . it is insoluble in water . it is soluble in sodium sulfide solution with a yellow - orange colour , slightly soluble in concentrated sulfuric acid
黄棕色均匀粉末,不溶于水，溶于硫化钠溶液中呈黄光橙色，微溶于浓硫酸。 | | 4. | The test solution is placed in a test tube , and a small amount of alpha - naphthol added ; concentrated sulfuric acid is then trickled slowly down the side of the tube
在试管中放入待检测的溶液，加入少量的萘酚，接着把浓硫酸沿着试管壁缓缓滴入试管。 | | 5. | High temperature concentrated sulfuric acid fluid pump ; force diluted acid special purpose pump ; diluted acid wear - resisting special purpose pump , three items of products hich were presided by him passed through provincial level new product appraisal in 2001
主持开发研制的高温浓硫酸液下泵；强力稀酸专用泵；稀酸耐磨专用泵，三项产品2001年通过省级新产品鉴定。 | | 6. | In this paper , concentrated sulfuric acid and titanium dioxide are used to prepare the tios04 solution that test later required under long time heat . the influences of reaction time and reaction temperature to yield of tioso4 are discussed . in the experiment of preparing tio2 powder , reaction temperature , ph values , material ratio , operation way , velocity of feed , calcining heat and time are researched by the principle of nucleation and growth in thermodynamics and kinetics
在制备tio _ 2粉体实验中，根据成核生长的热力学和动力学原理，深入分析了沉淀反应时环境的温度、 ph值、反应物配比、操作方式、加料速度等因素对ti ( oh ) _ 4粒度的影响，以及焙烧温度和保温时间等因素对制得的纳米tio _ 2粉体性能的影响，得出了制备锐钛型纳米tio _ 2粉体的优化工艺条件。 | | 7. | Hydroxyquinol triacetate was prepared from p - benzoquinone by 1 , 4 - addition reaction with acetic anhydride and then 6 , 7 - dihydroxy coumarin was synthesized from it by hydrolyze and cyclization in concentrated sulfuric acid . then 6 , 7 - dimethoxy coumarin was synthesized by methylating from 6 , 7 - dihydroxy coumarin with an overall yield of 74 . 4 % . the procedure was practical . its structure was confirmed by ir and 1hnmr
对苯醌与乙酸酐经1 , 4 -加成生成1 , 2 , 4 -苯三酚三乙酸酯,然后与苹果酸反应经水解、环合反应得6 , 7 -二羟基香豆素,再经甲基化得到6 , 7 -二甲氧基香豆素,总收率为74 . 4 % ,整个过程反应条件温和,操作方便,适合工业生产的要求,对产品结构进行了ir和1hnmr表征。 | | 8. | The new material xds high temperature concentrated sulfuric acid equipment use special stainless steel to resist corrosion the material and its applies 2 items ; providing technology service 8 items for the users such as taiyuan steel works group , yinguang company , and have received the users high praise , building good foundation for the market development . these success of new product development strengthened the enterprise s core competitive power , fatherly expanded the market share , laying good foundation for the enterprise sustainable development
新材料xds高温浓硫酸设备用特种不锈钢耐蚀材料及其应用2项；为太钢集团、银光公司等用户提供技术服务8项，受到用户好评，为市场开拓打下了基础，这些新产品开发成功增强了企业的核心竞争力，进一步扩大了市场份额，为企业可持续发展奠定了基础。 |
- Similar Words：
- "concentrated strawberry juice" English translation, "concentrated strength" English translation, "concentrated stress" English translation, "concentrated study hate effort" English translation, "concentrated sugarcane juice" English translation, "concentrated sulphuric acid" English translation, "concentrated sulphuric scid" English translation, "concentrated sulphurinc acid" English translation, "concentrated tank" English translation, "concentrated telephone unit" English translation
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