高比表面積的意思、翻譯和例句

是什麼意思

「高比表面積」是指物體的表面積與其體積之比,通常用於描述材料的特性,尤其是在化學、材料科學和工程領域。高比表面積的材料通常具有更好的反應性、吸附性或催化性能,因為它們提供了更多的表面來進行化學反應或與其他物質互動。這個概念在納米材料、催化劑和多孔材料的研究中尤為重要。

依照不同程度的英文解釋

  1. A measure of how much surface area something has compared to its size.
  2. How much area is on the outside of something compared to how much space it takes up.
  3. A way to describe materials that have a lot of surface compared to their volume.
  4. A property that indicates how reactive or effective a material can be based on its surface.
  5. A characteristic of materials that shows how much surface they have for reactions.
  6. A ratio that helps understand the efficiency of materials in chemical processes.
  7. A significant factor in determining the performance of substances in various applications.
  8. An important parameter in fields like catalysis, where surface area impacts effectiveness.
  9. A critical metric in material science that influences properties like reactivity and adsorption.
  10. A fundamental concept in engineering and chemistry that relates to how materials interact with their environment.

相關英文單字或片語的差別與用法

1:High surface area

用法:

通常用於描述具有較大表面積的物體或材料,這類材料在化學反應中表現出更高的活性。高表面積的材料通常用於催化劑或吸附劑的設計,因為它們可以提供更多的反應位點。

例句及翻譯:

例句 1:

這種催化劑具有高表面積,因此能夠加速反應。

This catalyst has a high surface area, which allows it to accelerate the reaction.

例句 2:

納米材料因其高表面積而在許多應用中顯示出優越的性能。

Nanomaterials show superior performance in many applications due to their high surface area.

例句 3:

高表面積的材料在環境科學中被廣泛應用。

Materials with high surface area are widely used in environmental science.

2:High specific surface area

用法:

這個術語常用於材料科學中,特別是在描述多孔材料或納米材料的性質時。高比表面積通常意味著材料能夠更有效地進行化學反應或吸附。

例句及翻譯:

例句 1:

這種吸附劑具有高比表面積,能有效去除水中的污染物。

This adsorbent has a high specific surface area, allowing it to effectively remove contaminants from water.

例句 2:

高比表面積的材料在製藥領域中有著重要的應用。

Materials with high specific surface area have important applications in the pharmaceutical field.

例句 3:

我們正在研究具有高比表面積的材料以改善催化反應。

We are studying materials with high specific surface area to improve catalytic reactions.

3:Surface area to volume ratio

用法:

這個比率通常用於描述物體的形狀和大小對其性質的影響。例如,在生物學中,小型生物體的比表面積較高,這影響了它們的代謝率。

例句及翻譯:

例句 1:

小型顆粒的表面積與體積比率較高,這使它們在催化反應中更有效。

Small particles have a higher surface area to volume ratio, making them more effective in catalytic reactions.

例句 2:

在設計新材料時,考慮表面積與體積的比率非常重要。

Considering the surface area to volume ratio is very important when designing new materials.

例句 3:

這種比率在生物學和化學中都具有重要意義。

This ratio has significant implications in both biology and chemistry.