凹凸

函数凹凸性在证不等式中的应用

The Application of Function Concave-convex Character in Proving Inequality

孤立带电导体凹凸形尖端表面电荷与电场分布

Distribution of surface charge and electric field at stylus of concave-convex for isolated conductor

凹凸棒粘土中坡缕石的内标法X衍射定量分析研究

Quantitative Analysis of X-ray Diffraction for Palygorskite within Attapulgite Clay

吻合口分为平整、凹凸。正常支气管残端或吻合口壁厚度（3.26±1.46）mm。

The thickness of anastomosis was ( 3.26 ± 1.46 ) mm .

纳米凹凸棒活性体的合成及在UV涂料中的应用研究

Synthesis of Nano Activated Attapulgite and Its Application in UV-Curable Coatings

Fe2O3/凹凸棒土催化氧化处理印染废水的研究

Study on Preparation of Fe_2O_3 / attapulgite Catalysts for Dyeing Wastewater

凹凸棒土-腐植酸复合体对Pb（Ⅱ）的吸附特性及机理研究

Characteristics and Mechanisms of Pb (ⅱ) Adsorption on Palygorskite-Humic Acid Complex

凹凸棒土负载CeO2催化氧化处理亚甲基蓝染料废水

Catalytic oxidation process of methylene blue dyestuff by cerium coated attapulgite

采用凹凸棒石粘土吸附剂对含Ni（Ⅱ）废水的处理进行研究。

The attapulgite clay as adsorbent was studied on treating waste water containing nickel (ⅱ) .

凹凸棒石／CeO2复合纳米材料的合成、表征及催化性能

Preparation and characterization of palygorskite / ceo_2 nano-composite material and Its Catalytic Performance

离子强度、温度、pH和腐殖酸浓度对Th（Ⅳ）在凹凸棒石上吸附的影响

Effects of Ionic Strength , Temperature and Humic Substances Concentration on the Sorption of Th (ⅳ) to Attapulgite

Mg（OH）2、MgO对凹凸棒石悬浮液流变性的影响

Effects of Mg ( OH ) _2 and MgO on rheological behavior of attapulgite clay water suspensions

系统介绍在Matlab软件平台上实现函数单调性与凹凸性判定可视化的数学实验方法。

In this paper , a method of decision in MATLAB is systematically introduced for function monotonicity and concave-conves effects and visualized .

负载TiO2凹凸棒石光催化氧化法处理酸性品红染料废水

Photocatalysis oxidation process of acid fuchsine dyestuff wastewater by titania coated Palygorskite

凹凸棒负载TiO2对偶氮染料和纺织废水光催化脱污

TiO_2 / attapulgite photocatalyst for solar detoxification of azo dyes and textile wastewater

通过XRD图谱分析，在酸处理过程中，凹凸棒石粘土中大部分白云石组分被去除。

Through XRD and XPS analysis , most of dolomite in palygorskite clay were removed in the acid treatment process .

以凹凸棒黏土为原料，采用直接碱溶法合成4A分子筛。

Synthesis of4A zeolite was carried out by means of straight-alkali-dissolve attapulgite .

TiO2/凹凸棒石对活性金黄BES的吸附动力学

Adsorption kinetics of golden-yellow BES onto titania coated palygorskite

凹凸棒石黏土煅烧-碱浸法合成纯4A沸石的研究

Study on Synthesis of Pure 4A-zeolite from Attapulgite Clay by Calcination and Alkali-leaching

凹凸棒黏土矿合成4A沸石分子筛工艺

Technology of Synthesis of 4A Zeolite with Attapulgite Clay

PEO／凹凸棒粘土微粒助留体系的影响因素；

Influencing factors of PEO / attapulgite microparticle retention system ;

初步研究了纳米TiO2／凹凸棒土的制备、处理废水的去除率及其再生方法。

The preparation , processing wastewater removal rate and regeneration method of nanometer TiO_2 / attapulgite are study preliminary .

与钠基蒙脱石相比，凹凸棒石和水滑石对BSA的负载量非常小。

Compared with sodium montmorillonite , attapulgite and layered double hydroxides on the loadings of BSA were very small .

通过两步法熔融共混工艺制备了具有核壳特征凹凸棒土（AT）/聚丙烯（PP）/聚碳酸酯（PC）三元复合材料。

Ternary Attapugite / Polypropylene / Polycarbonate ( AT / PP / PC ) composites containing particles with core-shell morphology were achieved via the two-step melt blending process .

瓶盖可以印刷LOGO，也可以冲压凹凸字LOGO，同时也可做表面氧气着色处理。

Cap can print LOGO , the word can also be stamping embossing LOGO , but also to do the surface oxygen shading .

应用静态吸附法，研究了改性凹凸棒石粘土、沸石等矿物材料吸附Sr、Cs的性能。

The adsorption capacity of Sr and Cs in several kind of minerals such as ATT , ZEO etc. were studied by static adsorption method .

pH为8.5时，添加量为4.5%NH4PAA分散剂，可以制备分散良好的凹凸棒石粘土悬浮液，而且pH提高，分散剂最佳添加量减少。

When pH was 8.5 , the content of dispersant NH_4PAA 4.5 % , attapulgite suspensions with good dispersion could be prepared . If pH was increased , the optimum content of dispersant would be decreased .

在§2.3中，作为前两节抽象结果的应用，我们讨论了具有凹凸性的Hammerstein积分方程正解的存在唯一性问题。

In 2.3 , we apply the abstract results in 2.1 and 2.2 to nonlinear Hammerstein integral equations .

对凹凸棒石和MnOx/PG催化剂进行了NH3、NO和SO2的程序升温吸脱附实验。

Palygorskite and MnOx / PG catalyst were investigated by experiments of NH3 , NO and SO2 adsorption and temperature-programmed desorption ( TPD ) .

Keggin离子改性凹凸棒石对废水中六价铬的吸附研究

Study on Absorption of Cr ( VI ) in Wastewater by Keggin ion Modified Attapulgite Clay