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- With the increase of content of P640 nano SiO2 the aggregation became severer meanwhile the size of individual latex droplet remained the same. 当纳米SiO2用量上升,乳胶粒子尺寸变化不大,而之间的粘联情况却逐渐严重。
- Comparison of NM-1 with other filming agents such as CH1203B, CMJ-2, PVA and Nano SiO2 concerning mud rheology and API filter loss shows that muds treated with NM-1 have reduced water losses and mud viscosity. 对比研究了NM-1与成膜剂CH1203B、CMJ-2、PVA、纳米SiO2对钻井液流变性和API滤失性能的影响,得出NM-1具有较好的控制滤失和降黏作用;
- nano SiO2 - Al2O3 纳米氧化硅-氧化铝
- nano SiO2 纳米SiO2
- nano SiO2 particles 纳米SiO2颗粒
- However,SiO2 and MgO can decrease but CaO and Al2O3 increase RSI of magnetite briquettes to a certain extent. SiO2、MgO可在一定程度上降低磁铁矿团块还原膨胀率,CaO、Al2O3则使磁铁矿团块的还原膨胀率增大。
- Nano technology will soon pervade the world. 奈米科技将很快普及于全世界。
- Auxiliary Nano Pump rigs are now stacking nerfed. 辅助纳米聚合器现在不能重叠。
- The etch gel is the materials to etch the teeth prior to treatment, which is composed of 24.5 % H3PO4, 9.0 % SiO2, 1.5 % Al2O3 and 63.52 % H2O in weight. 酸蚀剂是对牙齿进行预先蚀刻处理所使用的材料,它是由重量百分比为24.;5%25的H3PO4、9
- SHENZHEN JUNYE NANO MATERIAL CO., LTD. 深圳市尊业纳米材料有限公司。
- A systematically analytical method to determine the content of absorbed water, bounded water, SiO2, Al2O3, Fe2O3 and TiO2 in the aluminum silicate fillers was introduced. 介绍一种测定硅酸铝系列填料中吸湿水、结合水、二氧化硅、三氧化二铝、三氧化二铁及二氧化钛等成分的系统分析方法。
- TAIYUAN KEPUNA NANO ENGINEERING CO., LTD. 太原科普纳纳米工程有限公司。
- Photonic devices Si-NCs in the SiO2 matrix. 光子器件硅基非华语在二氧化硅基质。
- Nano, Straight Go!Fisco, Keep Going! 奇怪...我怎么能直接回帖的啦...
- Shuffle nano touch classic imac macbook. 做APPLE的全线数码 电脑产品.
- Christ is the gospel truth!Nano is the kingcraft! 基督就是真理!纳诺就是王道!
- Through adding some additives to improving the hardness of the coat , for example nano - SiO2, minute titanium dioxide and kaoline, and analyzing the improving mechanism. 通过加入一些助剂,如纳米及超细微粒来提高涂膜的硬度,并对其改善机理进行了初步的分析。
- The results show that PtCl4-supports interaction strength follows from strongest to the weakest in the order of Al2O3, Si-Al and SiO2(impregnation), and the PtO-supports interaction is in the order of Al2O3, SiO2 (ion exchange)and Si-Al. 结果表明 :PtCl4 与担体Al2O3,SiO2,Si-Al之间的相互作用的强弱顺序为Al2O3>Si-Al>SiO2(浸渍) ; 氧化铂与担体之间相互作用的强弱顺序为Al2O3>SiO2(离子交换)>Si-Al;
- At present, experimental methods have been mostly used to study film of inorganic nanoparticle Al2O3 and SiO2 hybrid PI at home and abroad, which needs a lot of manpower and material resource, and investigative cost is high. 目前,国内外关于无机纳米颗粒SiO2,Al2O3杂化PI薄膜的研究大多采用实验方法,需要大量人力和物力,研究成本高。
- But in later period of hydration, the active Al2O3 and SiO2 react with the hydration products to form C-S-H gel and Aft filling the pores of paste to make the structure of cement paste compact thus contributing to the strength development of cement. 但在水化后期,偏高岭土中的活性组分Al_2O_3和SiO_2与水泥熟料矿物水化产物反应生成C-S-H凝胶和AFt,填充于浆体孔隙中,从而使水泥浆体结构趋于致密,有利于水泥强度的增长。