sodium triphosphate 三聚磷酸钠(11) 三磷酸钠(1)   三聚磷酸钠      The effect of MgSO_4 and some chelating agents on stability of H_O_2 was studied, it was shown that, in strong caustic, H_2O_2 has the best stability in the presence of MgSO_4 at lgC_(Mg)≈3, and the composite of sodium triphosphate with MgSO_4 was obviously superior to sole MgSO_4.      研究了MgSO_4和某些螯合剂对H_2O_2稳定性的影响,得出在浓碱液中,当1gC_(Mg)≈3时,MgSO_4对H_2O_2的稳定效果最佳及三聚磷酸钠和MgSO_4的复合物对H_2O_2的稳定作用明显优于MgSO_4。 短句来源      0.02%SE -15,0.03%monog lyceride ? 0.06%sodium hexametaphospate? 0.02%sodium triphosphate and homog enized at 30MPa,its stability was satisfactory.      结果表明,CMC(Fh9)0.25%、黄原胶0.02%、魔芋精粉0.03%、SE-150.02%、单甘酯0.03%、六偏磷酸钠0.02%、三聚磷酸钠0.02%,并在30MPa下均质,产品稳定性好。 短句来源      And the optimal rate of three phosphates was 1.5∶1.7∶1.0 (sodium triphosphate∶Sodium pyrophosphate∶Six sodium metaphosphates),according to the orthogonal experiment with 3 levels and 4 factors.      同时采用4因素3水平的正交表做正交实验,得出复合磷酸盐的最佳配比为1.5∶1.7∶1(三聚磷酸钠∶焦磷酸钠∶六偏磷酸钠)。 短句来源      The primary factors of the esterification were studied and the optimum reaction conditions were determined as follows:sodium triphosphate as absorbent,chloroform as solvent,molar ratio of iso-butanoyl chloride to tert-butanol equacto 1.0∶1.3,reaction time 2.5h,and the yield is 85.1%.      重点研究了影响酯化反应的因素,确定了酯化反应的最佳条件:三聚磷酸钠为吸收剂,氯仿为溶剂,异丁酰氯与叔丁醇的物质的量比1∶1.3、反应时间2 .5h、收率85 .1%。 短句来源      When the amount of sodium triphosphate is 0.20%,the effect of the grinding aid agent is the best.      同时还发现助磨剂三聚磷酸钠在 0 .2 0 %、且磨矿浓度在 40 %左右时助磨效能最好 短句来源 更多          三磷酸钠      Experiments indicated that cerium ion which could not emit fluorescence was reduced to cerium ion which could emit characteristic fluorescence by ascorbic acid in water solution, while sodium triphosphate was added the fluorescence intensity of the system could be greatly enhanced. From this, an indirect sensitive method for determining ascorbic acid was developed.      实验发现,抗坏血酸在水溶液中能将无荧光的铈 离子还原成能发射特征荧光的铈 离子,加入三磷酸钠,可使体系的荧光强度大大增强,由此建立了间接灵敏测定抗坏血酸的方法。 短句来源 查询“sodium triphosphate”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   sodium triphosphate Sensitive Determination of Carbohydrates by Fluorimetric Method with Ce(IV) and Sodium Triphosphate 例句来源       Sodium triphosphate is present in the carbonized residue (heat treatment temperature of 900?C) in the form of NaPO3 (metaphosphate) and Na4P2O7 (pyrophosphate). 例句来源       Primarily localized in not very ordered areas of HC, sodium triphosphate decreases the intensity of their thermal decomposition, and the processes related to intense degradation probably take place as in the more ordered (crystalline) areas. 例句来源       Incorporation of sodium triphosphate to hydrated cellulose fibre decreases the temperature at which intense degradation of hydrated cellulose begins. 例句来源       Effect of sodium triphosphate on thermal decomposition of hydrated cellulose fibres 例句来源       更多                    Surfactants in solution which greatly reduce the IFT between oil and water have been developed by using sodium hydroxide, sodium carbonate, sodium silicate, and sodium triphosphate to neutralize the carboxylic acids, the vapor phase oxidized products of hydrocarbans. This new type of surfactants can be produced inexpensively with a simple procedure and shows good tolerance to divalent cations. This research is made by the author at Pennsylvania State University during his visit...             本文研究用多种不同的碱性物质和烷烃汽相氧化产物相作用,制备能产生超低界面张力的驱油用活性剂。该种活性剂原料易得,制备简便,成本低廉,并有很好的耐二价阳离子的性能。 文摘来源          This paper research on the synthesis of salt of polyacid,the excellent results have been achieved by using this sodium polyacid in detergent to replace sodium triphosphate and ester of this polyacid in PVC products to replace phthalate of n-butal.             研究了聚多元羧酸盐的合成方法及反应机理,将其应用于洗涤剂和PVC制品中分别代替三聚磷酸钠和邻苯二甲酸二丁酯,证明有良好效果。 文摘来源          The effect of MgSO_4 and some chelating agents on stability of H_O_2 was studied, it was shown that, in strong caustic, H_2O_2 has the best stability in the presence of MgSO_4 at lgC_(Mg)≈3, and the composite of sodium triphosphate with MgSO_4 was obviously superior to sole MgSO_4.             研究了MgSO_4和某些螯合剂对H_2O_2稳定性的影响,得出在浓碱液中,当1gC_(Mg)≈3时,MgSO_4对H_2O_2的稳定效果最佳及三聚磷酸钠和MgSO_4的复合物对H_2O_2的稳定作用明显优于MgSO_4。 文摘来源   << 更多相关文摘         相关查询: sodium cytidine triphosphate (sodium triphosphate sodium cytidine triphosphate (ctp) sodium sodium tripolyphosphate sodium acrylate sodium valproic sodium vapour faropenem sodium sodium nitrate loxoprofen sodium  对查询结果不满意

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