脱氟,defluorination英语短句,例句大全

脱氟,defluorination
1)defluorination脱氟
1.Study on condition of defluorination in wet-process phosphoric acid production with precipitation method;湿法磷酸化学沉淀法脱氟的研究
2.Progress of Chemical Disposal Defluorination of Wet-Process Phosphoric Acid;湿法磷酸化学法脱氟的研究进展
3.Research on Single-step Defluorination in Wet-process Phosphoric Acid Production with Adsorption Precipitation Method;湿法磷酸生产中吸附沉淀法一步脱氟净化的研究

英文短句/例句

1.Study of Single-Step Decolorization and Defluorinate Technology of Wet-Process Phosphoric Acid;湿法磷酸一步法脱色脱氟的工艺研究
2.The Mechanism Study on Fluoride Removal Reaction of Typical Desulphurization Technology in Coal-fired Boiler;燃煤锅炉典型脱硫工艺的脱氟反应机理研究
3.Study on defluorination for purifying phosphoric acid by vacuum steam stripping真空汽提法脱氟净化湿法磷酸的研究
4.Study on the loss of phosphoric acid in one-step decolorization and defluorination process of WPA湿法磷酸一步法脱色脱氟工艺中磷酸损失率的研究
5.Defluorination of wet-process phosphoric acid(WPPA) for production of toothpaste-grade calcium hydrogen phosphate(DCP)牙膏级磷酸氢钙生产中湿法磷酸脱氟工艺
6.Process for Producing of Feed Calcium Hydrophosphate by One Step De-fluorination and By-producing of Ammonia Sulfate一步脱氟制备饲料级磷酸氢钙及硫酸铵新工艺
7.Water Softening and Fluoride Removal from Water with the Method of Carrier Induction Crystalization;载体诱导沉淀结晶法软化水及脱氟的研究
8.Defluoridation New Technology of Water Using Lanthanide-modified Chitosan基于镧系金属改性壳聚糖的脱氟新技术研究
9.Experimental study for defluorination of industrial phosphoric acid with sodium chloride and silicate工业磷酸用氯化钠、硅酸钠脱氟的实验研究
10.Study on preparation of feed-grade defluorinated calcium phosphate by acid-thermal sintering process酸热烧结法制备饲料级脱氟磷酸钙的研究
11.The action and development necessity of the feed defluorinated tricalcium phosphate were expounded.阐述了饲料脱氟磷酸三钙的作用及发展必要性、内外生产技术现状。
12.DEFLUORINATION PERFORMANCE OF ACTIVATED ALUMINA/SILICA GEL AND ITS APPLICATION活性氧化铝/硅胶吸附剂对环境水体的脱氟行为研究及应用初探
13.Application of Onestep Chemical Precipitation Method for Defluorination of WPA in Production of Feed-grade DCP湿法磷酸一段化学沉淀脱氟法在饲料级磷酸氢钙生产中的应用
14.Effect of fluoride orthodontic brackets on prevention of demineralization in vitro含氟正畸托槽防脱矿性能的体外研究
15.The Apoptosis of Lewis Lung Carcinoma Cell Induced by ~(18)F-2-Deoxy-2-Fluoro-D-Glucose~（18）氟—氟代脱氧葡萄糖诱导Lewis肺癌细胞凋亡的实验研究
16.ammonium bifluoride【化】氟化氢铵，用于使感光膜脱离玻璃片基
17.The Research on Removing Iron from Aluminum Sulfate Solution with Fluorine Iron and Its High Value Added Recovery Technology;含氟硫酸铝脱铁及其高附加值回收技术的研究
18.Study on Light Oil Dehydration Using PTFE Membrane聚四氟乙烯膜脱除轻质油中水分的研究

相关短句/例句

defluorinate[,di'flu?rineit]脱氟
1.The quality of edible calcium hydrophosphate produced from the defluorinated water of calcium can meet with the National Standard GB 1889-92.利用脱氟后的“钙水”生产食用级磷酸氢钙，质量符合ＧＢ１８８９—９２。
2.In this thesis, the composition of phosphate rock、 the kind of defluorinate agent、the conditions of neutralization were studied in the industrial device of feed grade dicalcium phosphate in HongHe Chemical Ltd.通过实验深入细致地研究了磷矿的组份变化、脱氟剂的选择、脱氟pH值、脱氟温度及脱氟时间等指标对脱氟液中磷氟比的影响，并对这些指标进行了优化。
3)defluoridation脱氟
1.Defluoridation New Technology of Water Using Lanthanide-modified Chitosan基于镧系金属改性壳聚糖的脱氟新技术研究
4)fluorodenitration氟代脱硝
1.Phase transfer catalysis for the fluorodenitration of m-dinitrobenzene with spray-dried KF(SD-KF) in the presence of phthaloyl chloride(PDC) was reported.对以间二硝基苯为反应底物,喷雾干燥的氟化钾(简写为SD-KF)为氟化剂,一步合成间硝基氟苯的氟代脱硝反应,考察了催化剂、反应时间、溶剂等因素对反应的影响。
2.Tetramethylammonium fluoride (TMAF) could be used as fluorodenitration reagent in synthesis of aromatic fluorine compounds from nitroaromatics.四甲基氟化铵作为芳香族硝基化合物氟代脱硝试剂 ,用于合成含氟芳香族化合物 ,具有反应条件温和 ,产物收率高 ,副反应少的优
3.Tetramethylammonium fluoride(TMAF) could be used as fluorodenitration reagent in the synthesis of aromatic fluorine compounds from nitroaromatics.四甲基氟化铵作为芳香族硝基化合物氟代脱硝试剂 ,用于合成含氟芳香族化合物 ,有反应条件温和 ,产物收率高 ,副反应少的优
5)defluorination agent脱氟剂
1.A stepwise carbochlorination-oxidation process was developed for the rare earth extraction from mixed bastnaesitemonazite concentrate using carbon as reductant, chlorine gas as chlorination agent, SiCl4 gas as defluorination agent, and O2+H2O mixed gas as oxidant.在脱氟剂SiCl4作用下,随着反应温度由500℃增至800℃,氟碳铈-独居石混合精矿稀土氯化率由92%增至99%,而无SiCl4时同样温度范围内,稀土氯化率为56%～88%,500℃氯化反应2h时主要产物为稀土氯化物、氯化钙;当氯化反应温度小于500℃时,与原料比钍的氯化产物挥发量小于1。
2.A carbochlorination process of bastnaesite concentrate was investigated by using activated carbon powder as reductant,Cl_2 as chlorination agent and SiCl_4 as defluorination agent.以活性炭为还原剂、Cl_2为氯化剂、SiCl_4为脱氟剂,研究氟碳铈矿的碳热氯化反应动力学。
3.Carbochlorination reaction mechanism was investigated for extraction of rare earths from mixed bastnaesite-monazite concentrate with AlCl3 as defluorination agent.研究了氟碳铈矿-独居石混合精矿经AlCl3脱氟和加碳氯化反应提取稀土的工艺及反应机理,考察了反应时间、温度和脱氟剂对稀土提取率的影响。
6)defluoridation effect脱氟效果
1.This paper studies material preparation,ion exchange model,acid wash and Fe exchange quantity effect for defluoridation material saturation absorbent quantity of model 732 changed property resin defluoridation;also concomitant ion influence on defluoridation effect of Fe(Ⅲ)-R and defluoridation mechanism of defluoridation material is explored.结果表明,采用酸洗和动态交换方式可显著提高该脱氟剂的脱氟效果;共存离子和再生对该脱氟剂的脱氟效果无明显影响,树脂的最佳载铁量为69。