凹凸

āo tū
  • concave-convex;unsmooth
凹凸凹凸
凹凸 [āo tū]
  • [unsmooth] 不平滑

凹凸[āo tū]
  1. 函数凹凸性在证不等式中的应用

    The Application of Function Concave-convex Character in Proving Inequality

  2. 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

  3. 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

  4. 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 .

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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) .

  10. 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

  11. 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

  12. 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

  13. 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 .

  14. 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

  15. 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

  16. 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 .

  17. 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 .

  18. 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

  19. 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

  20. 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

  21. 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 ;

  22. 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 .

  23. 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 .

  24. 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 .

  25. 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 .

  26. 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 .

  27. 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 .

  28. 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 .

  29. 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 ) .

  30. 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