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- Mud system containing MMH , mixed metal hydroxide , is introduced . 介绍了混合金属层状氢氧化物胶(正电胶)为主体的泥浆体系,经室内研究和现场试验证明,该体系具有独特的流变性,用宾汉模式描述,其静切力接近屈服值;
- The influences of electrolytes(NaCl?MgCl 2 and AlCl 3) and partially hydrolyzed polyacrylamide (PHPA) on the thixotropy of magnesium aluminum mixed metal hydroxide(Mg Al MMH) kaolinite suspension have been studied. 研究了 3种无机解质 (Na Cl、Mg Cl2 、Al Cl3)和 1种聚合物 (部分水解聚丙烯酰胺 ;PHPA)对 Mg-Al型混合金属氢氧化物 (MMH) -高岭土分散体系触变性的影响 .
- Keywords Mixed Metal Hydroxide(MMH);MMH Clay Mud System;Brine Mud Systems;Interactions between MMH;Clay and NH_4-HPAN;Properties of MMH in Clay Mud; 混合金属层状氢氧化物;正电胶泥浆;盐水泥浆;MMH-粘土-NH_4-HPAN相互作用;MMH在泥浆中的性能;
- Keywords Mixed Metal Hydroxides (MMH);Crystal Structure;Surface Charge Density;Thickening Mechanisms in MMH Mud;Drilling Fluid Additive; 混合金属氢氧化物(MMH);晶体结构;表面电荷密度;提粘提切机理;钻井液添加剂;
- Keywords Aluminum magnesium mixed metal hydroxides;Na-montomorillonite suspensions;Rheology; 铝镁混合金属氢氧化物;钠土悬浮体;流变学;
- Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide. 水、丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中。
- Keywords Mixed Metal Layered Hydroxide Compound(MMH);Positive Muds;Mud Additives;Laboratory Investigation; 层状混层金属氢氧化物(MMH);正电泥浆;钻井液处理剂;实验室研究;
- Keywords Mixed Layered Metal Hydroxide(MMH);Drilling Fluik Additive;MMH-Bentonite Drilling Fluid;AntiSlonghing Mechanizms; 混合金属氢氧化物;钻井液添加剂;混合金属氢氧化物-膨润土钻井液;防塌机理研究;
- For this reason, formulators seek more efficient systems either to increase FR performances or to reduce concentration of metal hydroxide in their formulations. 为此,配方时寻求更高效的阻燃体系,以便提高阻燃效果,或降低配方中的氢氧化物浓度。
- Abstract This paper describes the synthesis and characterization of supramolecular nanocomposite materials based on the layered metal hydroxide (LMH) and the prospects its applications. 介绍了基于层状金属氢氧化物的超分子纳米复合材料的研究现状,并对其应用进行了展望。
- Mixed metal oxide( MMO) coated titanium anode was prepared by thermal decomposition process. 采用热分解方法制备了混合金属氧化物(mo)层钛阳极。
- The applications of MMO (mixed metal oxide) grid anodes to large-scale storage tanks in Maoming, Zhanjiang, Lanshan and Shanghai are summarized. 摘要文章介绍了网状阳极在茂名、湛江、岚山和上海地区的大型储罐阴极保护系统的应用情况。
- Three demonstrations of this method for the determination of mixed metal ions, such as binary ternary and quaternary, are given. 对二、三和四元混合样品进行了上百次测定,测定结果达到化学分析准确度要求。
- The applications of MMO(mixed metal oxide) grid anodes to large-scale storage tanks in Maoming,Zhanjiang,Lanshan and Shanghai are summarized. 文章介绍了网状阳极在茂名、湛江、岚山和上海地区的大型储罐阴极保护系统的应用情况。
- Soluble metallic hydroxides are bases that are alkalies. 可溶解的金属氢氧化合物都是碱。
- The mixed metal layered hydroxide compound drilling fluid system 正电胶钻井液
- Metal hydroxides like aluminium trihydroxide (ATH) or magnesium dihydroxide (MDH) are commonly used halogen-free flame retardants in polyolefins. 金属氧化物如氢氧化铝(ATH)或氢氧化镁(MDH)是常用的无卤阻燃体系。
- Discussion the emission mechanism of thermionic cathode and effort to explain the excellent performance of mixed metal cathode by Richardson formula and Muller"s computational model. 5)研制成功高精度多注阴极模具,不仅精度高,而且简单易行、使用寿命长,可有效地降低生产成本,提高工作效率。
- React with metal oxides, metal hydroxides, and metal carbonates to make salts;when this happens the acid is neutralized. 跟金属氧化物反应,碱和金属碳酸盐反应生成盐,反应时酸变成中性。