The sample is introduced and the new volume recorded. The difference is the bulk volume of the sample.

然后把样品放到容器中，记录此时的新体积，前后体积之差就是样品的体积。

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Porosity is defined as the ratio of the void space in a rock to the bulk volume of that rock multiplied by 100 to express in percent.

孔隙度定义为岩石内的孔隙体积占岩石总体积的百分率。

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By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.

通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。

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"I think this is the first time that we can definitively say that the bulk overall volume of ice has decreased, " observed Dr Laxon.

BBC: Arctic ice thickness 'plummets'

Market centers thrive on volume because that's how they generate the bulk of their revenues.

FORBES: Crank Up The Volume

Pegatron began making iPad Minis last year, but some people familiar with the situation said low yield rates meant volume was lower than originally planned and Foxconn ended up taking on the bulk of the production.

WSJ: Apple Shifts Supply Chain Away From Foxconn to Pegatron