surface reactivity 中文意思是什麼

surface reactivity 解釋
表面反應性
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • reactivity : n. n.
  1. The surface reactivity of many nonblack fillers generally precludes strong bonding with this type of matrix.

    許多非碳黑填料的表面反應性一般阻礙與該種基質形成牢固的粘結。
  2. Study on preparation of rice husk ash with high specific surface area and its chemical reactivity

    具有高比表面積的稻殼灰的制備及其化學活性的研究
  3. Ultrafine a - ahoa powder with average crystalline size of 27nm and spherical secondary partical shape of 40nm has been prepared by the method of adding dispersant before reaction. after discussing the agglomeration mechanism, the paper studies the way to eliminate the hard agglomeration. it thinks that main reasons to lead to agglomeration are larger specific surface area and high reactivity of nanopowder

    認為導致團聚的主要原因是：納米粉體顆粒的表面有許多斷鍵，相互之間或與其它物質之間容易產生毛細管力、氫鍵、化學鍵等多種作用力，在採取措施消除團聚的過程中必須全方位考慮，實現全程式控制制。
  4. Thus mechanical properties, heat resistance properties and solvent resistance properties of pu are greatly enhanced. crystal forms of composite materials, surfacial reactivity and adsorption assemble properties of zeolite are discussed in this paper by means of xrd, ftir and tg etc. the test results of xrd prove that mmt can be exfoliated into nanocomposites in pu / mmt, while zeolite keep its original crystal structure in pu / zeolite. the spectras of ftir prove that tdi can graft on the surface of the zeolite

    Xrd測試結果證實了有機蒙脫土在聚氨酷體系中能夠剝離成納米粒子，而聚氨醋/沸石分子篩復合材料中分子篩仍保持原來的晶型結構; ftir譜圖驗證了異氰酸酷（ tdi ）可太原理工大學碩士學位論文摘要與沸石分子篩表面的硅經基進行接枝反應形成穩定的化學鍵;而tg分析結果則進一步證實了分子篩的穿孔機理。
  5. Influence of surface properties of silicon containing steels on reactivity of hot dip galvanizing reaction

    含硅鋼表面因素對熱浸鍍鋅反應活性的影響
  6. Kaolinite - organic intercalation compound possesses not only the unique adsorptivity, dispersivity. porosity, rheological behaviour and surface acidity of the clay mineral but also the multivariate functional groups and the reactivity of the organic compound. as a new type of mineral materials, it has extensive potential application in catalysts, functional supporter, adsorbents and advance ceramics

    高嶺石有機插層復合物既具有粘土礦物特有的吸附性、分散性、流變性、多孔性和表面酸性，又具有機化合物的多變功能團和反應活性，作為新型礦物材料，在催化劑、功能載體、吸附劑、先進陶瓷材料等方面具有廣闊的應用前景。
  7. Characters of the pyrolysis chars and residual carbons such as reactivity, turbostratic carbon structure and specific surface area have been examined by thermal gravimetric analysis, powder x - ray diffraction and mercury intrusion methods respectively. catalytic effect of minerals has been identified

    高溫下不同煤質焦碳結構趨於一致和礦物質催化作用的失去在一定程度上證明了假定活化能不隨煤質變化的煤焦燃燒反應動力學通用規律的合理性。
  8. Powders, especially ultra - fine powders, which have many advantages, such as fine particle size, large specific surface, high surface reactivity, are widely used

    粉體特別是超細粉體，因具有粒子細，比表面積大，表面活性高等特點而得到廣泛應用。
  9. The experimental results indicate that the initial reaction rates of nano - nah are several orders of magnitude higher than those of the commercial one. the large specific surface area and the high surface energy of nano - nah should be the main factors for their extremely high chemical reactivity. with nano nah, many reactions can be carried out efficiently

    實驗進一步說明，納米nah能使某些原來熱力學上允許進行但動力學上難以進行或"不能進行"的有關反應得以進行；使一些過去認為低收率無價值的反應，大幅度提高反應速率和產率，使其成為有實際意義的反應。
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