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The relation between the chlorinity and porosity may be approximated by a hyperbola.
含氯量和孔隙度之间的关系图式也许近似于一条双曲线。
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Oolite lime sand packs naturally with 40 % porosity because the particles are essentially spheroids.
自然堆积的灰质鲕粒砂具有40%的孔隙度,因为其颗粒其本上都是球状的.
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Commonly the dolomite crytals form a framework with evenly distributed porosity.
通常白云石晶体构成格架,它有均匀分布的孔隙.
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The cross-sectional areas of the pore openings vary along their length.
孔隙通道的 横截面 面积沿其长度方向变化.
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Air enters the pore space and air-water interfaces are present in the pore space.
空气进入孔隙空间且在孔隙空间存在空气 - 水接触面.
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改良剂能降低堆积密度, 增加总孔隙度, 增加水和空气的含量.
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改良剂能降低容重, 增加总孔隙度, 增加水和空气的含量.
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The pore velocity is the velocity with which a tracer moves through a porous medium.
孔隙速度是示踪元素穿过孔隙介质的速度.
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