蜂巢孔 的英文怎麼說
中文拼音 [fēngcháokǒng]
蜂巢孔
英文
honeycomb-
Are dominating in either one or more coral sites within the marine park. over 120 species of reef - associated fishes have been recorded in this marine park. furthermore, records of wide variety of marine animals in this marine park such as starfish and jellyfish, further demonstrates its ecological significance
多個石珊瑚品種，包括刺星珊瑚、剌葉珊瑚、蜂巢珊瑚、角蜂巢珊瑚、角孔珊瑚、小星珊瑚、石葉珊瑚、牡丹珊瑚及扁腦珊瑚，是海岸公園內的一個或多個珊瑚區內的優勢品種。Even though hms can be prepared much more easily than mcm - 41 and has certain advantages such as thicker framework walls, superior thermals stability, and a smaller crystalline size. hms have more recently been shown to possess wormhole - like or sponge - like framework structure rather than the long - range hexagonal framework structures characteristics of electrostatically assembled mcm - 41. the wormhole channel motif is a potentially important structure feature for favorable catalytic reactivity, in part, because channel branching within the framework can facilitate access to reactive sites on the framework walls. furthermore the wormhole channel motif suggest that they could serves as ideal hosts for rational nanomanufacturing
1995年， tanev和pinnavaia報道，用中性模板劑合成了一類新的六方介孔固體（ hms ） ，它具有不同於用靜電路徑合成的mcm - 41介孔固體的物理和化學性能，如制備工藝簡單、孔壁厚、熱穩定性好和晶粒尺寸小等。 hms還具有蜂巢或海綿狀結構特徵，而不象mcm - 41那樣是長程有序的六方結構。這種蜂巢或海綿狀結構特徵除有利於催化反應，反應物易於接近孔壁上的反應位外。
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