porosity
孔隙度
常用释义
英音[ pɔːˈrɒsəti ]
美音[ pɔːˈrɑːsəti ]
变形
复数:
porosities
基本释义
- n. 有孔性，多孔性
例句
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1·The proportion of empty space in a rock is known as its porosity.岩石中空隙的比例被称为孔隙度。
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2·Sediment sorting and compaction influence permeability and porosity.沉积物的分选和压实作用影响渗透率和孔隙度。
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3·Extraction of water depends on two properties of the aquifer: porosity and permeability.水的开采取决于含水层的两个性质：孔隙度和渗透性。
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4·This pore space is known as porosity and is expressed as a percentage of the total rock volume.这个孔隙空间被称为孔隙度，用岩石总体积的百分比表示。
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5·The more poorly sorted or the more tightly compacted a sediment is, the lower its porosity and permeability.沉积物分选越差或压实越紧，其孔隙度和渗透率就越低。
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6·Porosity is important for water-storage capacity, but for water to flow through rocks, the pore spaces must be connected.孔隙度对地层储水能力尤为重要，但要让水能够从岩石中流出，孔隙之间必须相互连通。
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7·With their enormous size and weight, today's farm machines have significant downsides: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.由于庞大的体积和重量，现在的农业机械有显著的缺点：它们会把土壤压实，降低土壤孔隙度，杀死有益的生命，这意味着农作物不会长得太好。
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8·The study result was verified by porosity testing.分析结论通过孔隙率检验得以证实。
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9·Welding porosity is the main defect during laser welding.焊接气孔是粉末冶金材料激光焊接的主要缺陷。
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10·The mechanical compaction is the main cause of porosity loss.压实作用是造成砂岩孔隙度降低的最主要因素。
网络释义
- shrinkage porosity : 收缩气孔巢
- secondary porosity : 次生孔隙度
- apparent porosity : 显气孔率；虚表孔率
- soil porosity : 土壤孔隙度
- open porosity : 开孔孔隙度；开孔率
- gas porosity : 气孔；疏松度
同义词
n.
[物]有孔性，多孔性
同根词
词根：
porous