Preparation and study on luminescence of aluminate phosphors for PDP;
等离子体显示用铝酸盐绿色荧光粉的制备及其发光性能研究
The study on effect of aluminate and triethanolamine on properties of flash-setting agent;
铝酸盐和三乙醇胺对液体速凝剂性能影响的研究
Luminescence of Eu~(3 +) in aluminates with K_2NiF_4 structure;
Eu~(3+)在K_2NiF_4型结构铝酸盐中的发光
The surface modification or compounding process by phosphates,aluminates,silicates and barium salts are emphatically introduced.
叙述了其处理方法经历了从制备耐酸性碳酸钙组合物,到对碳酸钙进行表面改性及复合的过程,并着重介绍了用磷酸盐、铝酸盐或铝盐、硅酸盐及钡盐等对碳酸钙进行表面改性或复合。
phases formed during the hydration of MOC can be changed by the hydrable aluminates minerals,but can notbe changed by the unhydrable aluminate minerals.
本文讨论了铝酸盐矿物对氯氧镁水泥的水化产物、耐水性和强度的影响。
Preparation of Ce and Mn substituted hexaaluminate catalysts for natural gas combustion by reverse microemulsion;
反相微乳液法制备铈锰取代六铝酸盐甲烷燃烧催化剂
Catalytic Performance of La_(0.8)Sr_(0.2)FeMn_(1.5)Al_(9.5)O_(19-δ) Hexaaluminate-typed Aerosol Catalysts;
La_(0.8)Sr_(0.2)FeMn_(1.5)Al_(9.5)O_(19-δ)六铝酸盐气溶胶催化剂的催化性能
Progress in research for new function materials of compound oxides hexaaluminate;
新型功能材料六铝酸盐复合氧化物研究进展
The parameters which determine the type of hexaaluminates are the charge and radius of the large cations in the conduction layer.
介绍了两种典型的六铝酸盐 β -氧化铝和磁铅石的微晶结构 ,六铝酸盐是由尖晶石相和镜面相交替叠加而成的具有层状结构的晶体 ,决定六铝酸盐结构类型的因素为镜面层中的大阳离子的电荷和半径。
Series of hexaaluminates LaMn_xAl_(12-x)O_(19+σ) doped with Mn (Here x is 0, 0.
采用共沉淀法制备了系列金属Mn搀杂的六铝酸盐LaMnxAl12-xO19+δ(x分别为0,0。
There are three major types of catalysts for catalytic combustion,among them the noble metal catalysts have excellent performances but are expensive,and the perovskite-type and hexaaluminates catalysts are inexpensive and exhibit a good high temperature catalytic activity,so they are more attractive.
用于催化燃烧的催化剂主要有3种,其中贵金属催化剂性能优异但成本较高,而钙钛矿型催化剂和六铝酸盐系列催化剂价格较低,同时有很好的高温催化活性,因而更具吸引力。
Formation and controlling of calcium-aluminates inclusions in bearing steel;
轴承钢中钙铝酸盐夹杂物的形成及控制
The relationship between calcium activity (α[Ca]) and aluminum content was analyzed by thermodynamic calculation to guarantee inclusions in liquid region after calcium treatment for X80 pipeline steel,and the α[Ca] ranges were determined to obtain liquid calcium-aluminates inclusions.
通过热力学计算,分析了X80管线钢钙处理后在生成液态钙铝酸盐夹杂物区间内,钢中钙活度和铝含量的关系,确定了生成液态钙铝酸盐夹杂物钙活度的控制范围;计算了钢液铝硫的关系,以及温度对铝硫关系的影响。
The catalysts with good form of crystalline hexa-aluminate can be obtained by calcination at 1 200 ℃ for 4 h.
采用溶胶-凝胶法制备了同时掺杂Fe和Mn系列的六铝酸盐催化剂LaFeMnxAl11-xO19(x=0,0。
The catalysts for catalytic combustion of methane,hexa-aluminate BaAl_(12)O_(19-α)and its derivtive,BaMnAl_(11)O_(19-α),in which Mn~(2+) partially substituted for Al~(3+),were prepared by reverse microemulsion mediated NH_4OH coprecipitation and conventional NH_4OH coprecipitation methods.
采用反相微乳液法、普通氨水共沉淀法制备BaAl12O19-α六铝酸盐催化剂及其中的Al3+部分被Mn2+取代的BaMnAl11O19-α催化剂,研究了合成方法、Mn2+取代部分Al3+对催化剂晶相结构、比表面积、粒径以及甲烷催化活性的影响。
Investigation on the Silicate-sulphoaluminate Compound System Cement;
硅酸盐-硫铝酸盐复合体系水泥研究
Research on Mechanism of Phosphoaluminate Cement Enhanced the Mechanical Performances of Portland Cement
磷铝酸盐水泥增强硅酸盐水泥力学性能的研究
Eco-Design on Silicate Cement and Sulphoaluminate Cement Complex;
硅酸盐水泥和硫铝酸盐水泥复合的生态设计
RESISTANCE TO SULFATE ATTACK OF SULPHOALUMINATE CEMENT
硫酸盐环境中硫铝酸盐水泥的侵蚀行为
Resistance to Sulphate Attack of Polymer Modified Sulphoaluminate Cement
聚合物改性硫铝酸盐水泥抗硫酸盐侵蚀性能
Rare-earth Doped Strontium Aluminate Luminescence Materials Prepared from Pseudo-boehmite Sols;
拟薄水铝溶胶法制备稀土铝酸盐发光材料
Research status and development trend of middle temperature fluoaluminate flux
中温氟铝酸盐铝钎剂的研究现状和发展趋势
The proportioning of the raw meal of ferro－ aluminate cement by reverse calculating method
铁铝酸盐水泥生料配比倒推计算方法
Research of Properties Modification and Applications of Sulphoaluminate Cement;
硫铝酸盐水泥的性能调整与应用研究
Study on Waterproofing Material Based Sulphoaluminate Cement;
硫铝酸盐水泥基防渗堵漏材料的研究
Syntheses and Crystal Structures of inorganic-organic hybrid aluminoborate
无机-有机杂化硼铝酸盐的合成与结构
Study on Preparation and Photoluminescence Characteristics of Aluminates and Aluminates-Silicate Long Afterglow Materials;
铝酸盐长余辉材料及铝酸盐—硅酸盐复合材料的制备及发光性质研究
Research on Sulphoaluminate Cement Prepared with Slags and Calcium Sulfite
矿渣与亚硫酸钙制备硫铝酸盐水泥试验
siallite-carbonate weathered crust
硅铝碳酸盐型风化壳
a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum.
一种铝的双硫酸盐：铝铵双硫酸盐，白色晶状。
a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum.
一种铝的双硫酸盐：铝钾双硫酸盐，白色晶状。
Progress in Research on Electrodepositing Al and Its Alloy from Chloroaluminate Molten Salts
氯铝酸熔融盐中电沉积铝及铝合金研究的进展
They are alumino-silicates of sodium. potassium and calcium.
它们都是钾和钙的铝硅酸盐类。