Good relationship exists among total pore volume, specific surface area and aromatic microcrystallite size in coal char.
煤焦总孔容、比表面积和芳核间有很好对应关系。
After modification by organic compounds, the properties of hectorite, such as adsorption abilities, dispersivity and specific surface are improved.
有机改性后,吸附性能、分散性及比表面积等提高。
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And that volume grows faster than surface area.
体积比表面积增长得快。
This brash, having more surface area per unit volume than unbroken ice, melts faster.
这种冰的单位体积表面积比完整的冰,融化速度也快。
However as eggs get bigger, the inside volume gets larger much faster than the surface area.
然而,随着鸡蛋变,部体积比表面积变的速度要快得。
In fact, the pacific ocean is a whopping 20 million square kilometers larger than the surface area of Mars.
事实上,太平洋比火星的表面积还要 2000 万平方公里。
And the larger raindrops have a higher weight to surface area ratio, and so they have a higher terminal velocity, so they will be falling faster.
较的雨滴具有更高的重量与表面积比,因此它们具有更高的终端速度,因此它们会落得更快。
The difference is that activated charcoal is burned at a higher temperature so it breaks down into a very fine powder which gives it a larger surface area than a chunk of charcoal on your grill.
它们的区别在于活性炭的燃烧温度更高,所以木头能分裂成非常细的粉末,使得它的表面积比你烤架上的块状木炭要。
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