reducibility相关论文
In this paper,the author establishes a reduction theorem for linear Schr(o)dinger equation with finite smooth and time-q......
对球团带式焙烧机的设计,国内尚无系统化的设计理论。对鞍钢321.6m2、包钢162m2和京唐504m2带式焙烧机的介绍文献,也只是从设备使......
Enhanced catalytic performance of Cu-and/or Mn-loaded Fe-Sep catalysts for the oxidation of CO and e
The Fe-modi fied sepiolite-supported Mn–Cu mixed oxide(Cux Mny/Fe-Sep) catalysts were prepared using the co-precipitati......
Numerical Analysis of Blast Furnace Performance Under Charging Iron-Bearing Burdens With High Reduci
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of lanthanum on the performance of Zr-Co/activated carbon catalysts in Fischer-Tropsch syn
The influence of La loading on Zr-Co/activated carbon (AC) catalysts has been studied for Fischer-Tropsch syn-thesis. Th......
Synthesis of SWNTs over nanoporous Co-Mo/MgO and using as a catalyst support for selective hydrogena
Single-wall carbon nanotubes (SWNTs) with high surface area were synthesized over nanoporous Co-Mo/MgO by a chemical vap......
Fischer-Tropsch synthesis over ruthenium-promoted Co/Al2O3 catalyst with different reduction procedu
The effect of reduction procedure on catalyst properties,activity and products selectivity of ruthenium-promoted Co/γ-A......
Nickel was supported on varied ratios of ceria-titania mixed oxides (Ni/CexTiyO2) to evaluate the role the support plays......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis of SWNTs over nanoporous Co-Mo/MgO and using as a catalyst support for selective hydrogena
Single-wall carbon nanotubes(SWNTs)with high surface area were synthesized over nanoporous Co-Mo/MgO by a chemical vapor......
Fischer-Tropsch synthesis over ruthenium-promoted Co/Al2O3 catalyst with different reduction procedu
The effect of reduction procedure on catalyst properties,activity and products selectivity of ruthenium-promoted Co/γ-A......
Numerical Analysis of Blast Furnace Performance Under Charging Iron-Bearing Burdens With High Reduci
The reducibility of iron-bearing burdens was emphasized for improving the operation efficiency of blast furnace. The bla......
Barium modified Co/Al2O3 catalysts were prepared by incipient wetness impregnation. The catalysts were characterized by ......
Reducibility of the self-homotopy equivalences of wedge spaces is studied and some conditions implying the reducibility ......
用矩阵方法讨论仿射超平面构形的可约性。通过证明仿射构形可约等价于对应的中心构形可约,把仿射构形因子分解存在惟一性归结为中心......
从整系数多项式的不可约判定的充分条件E isenste in判别法的等价形式出发,借助同态映射,给出了判断整系数多项式不可约的新的判定......
考虑平衡点附近一类拟周期非线性哈密顿系统在弱非退化条件下的约化性问题.证明在弱非退化条件和非共振条件下,对于绝大多数充分小......
自上世纪80年代初期以来,稀土铈氧化物(CeO2)作为一种储氧材料已在汽车三效催化剂(TWC)中得到了广泛应用。众所周知,CeO2在富氧和富燃条......
本文介绍了利用亚硫酸钠的还原性测定黄金含量,回收或提纯合质金的操作方法和注意事项,该方法简单易行,准确度高.......
兰炭与焦丁相比,反应性强,且有明显的价格优势,但是兰炭强度低,挥发分高。通过在试验室开展兰炭、焦丁与烧结矿混装后的还原、熔滴试验......
从烧结矿强度指标和还原性指标两方面分析烧结矿中FeO含量对烧结矿质量的影响机理,探讨影响烧结矿中FeO含量的因素,包括烧结料层厚......
给出了判别一类偏微分方程平衡点稳定性的简单可行的方法。即对于方程ut-uxx+c(t)u=0且u(t,0)=u(t,2π)=0,其中u(t,x)=+∞∑n=1 qn(t)φn(x),这里φn(x......
在不影响实验结果的前提下,对铁矿石的还原度实验方法进行改进.改进后每个实验时间缩短3~4.5 h,且大大降低了实验成本.......
为了掌握不同含铁炉料在高炉冶炼过程的行为特性以及炉料之间的相互反应性,通过模拟高炉各区的温度和气氛条件,系统研究不同含铁炉......
通过建立同态映射方法判断多项式在Z(x)可约与不可约,同时推广了Eisenstein判别法....
选取TiO2、SAPO-34、Al2O3三种常用载体,通过浸渍法以Mn-Ce-O为活性组分制备了负载型MnCeOx脱硝催化剂。采用XRD、BET、H_2-TPR、X......
通过浸渍法制备不同含量SiO2改性的Co/Al2 O3催化剂,结合N2吸附鄄脱附、XRD、H2-TPR、XPS等表征手段,研究SiO2助剂对钴基催化剂物......
采用浸渍法在Ce-SBA-15载体上负载活性组分CuO,制备一系列不同配比的CuO/Ce-SBA-15催化剂,运用XRD、TEM、N2吸附、TPR、CO-IR等手......
设A是n阶对称布尔矩阵,G(A)是它的伴随图,C2(A)是A的二级组合合成,本文证明了:若G(A)为二分图,则C2(A)可约;若G(A)是含奇圈的2-连通图,则C2(A)是不可约和本原的,它的本原指数......
借鉴AOAC的蛋白-还原物质(PRS)测定法,对不同受热处理的牛乳以及酪蛋白、乳清的还原性进行了检测研究。通过比较、分析不同热处理牛乳......
以NaOH为沉淀剂,采用沉积-沉淀法制备了α-MnO2负载Au催化剂xAu/α-MnO2(x=1.0%~7.0%,质量分数),利用X射线衍射(XRD)、N2吸附-脱附、H2......
通过用NH4NO3溶液处理商业硅胶,制备了不同pH值的硅胶载体和一系列Co/SiO2催化剂,并考察了催化剂的还原性能. 结果表明,载体pH值的......
我们在到 hyperplane 安排的典型形式的 space.The 定义被给的三维的向量考虑中央 hyperplane 安排,我们能使用典型形式判定这 arra......
针对铌精矿的选择性还原,推定矿石中的FeO=0,相关的化学反应中的物量平衡单位采用摩尔数,以氧含量的平衡建立相关还原度和金属化率......
为了考察西部煤热解气体产物与其组成特性和还原程度间的关系,以神东、宁夏灵武和新疆哈密3种西部煤和平朔对比煤样为研究对象,采......