细粒 指大气中粒径小于2μm(有时用小于2.5μm)的颗粒物。
ûnöÚN&|{¿ùåfá"SE&táÈé`qöGU×0æ 关键词： 高灰；难选；细粒；分选工艺 [gap=753]Keywords:high-ash;refractory;fine grain;separation process
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细粒棘球蚴 Echinococcus granulosus
细粒棘球绦虫 hydatid tapeworm
细粒土 fine grained soils ; fines
细粒度 fine-grained ; fine grit ; fine granularity
细粒度审计 FGA ; Fine-Grained Auditing
细粒结构 fine grained texture ; close grained texture ; fine-grain structure
细粒级 fine fraction
细粒状 acinose ; acinous
超细粒子 UFP ; ultrafine particle,ultrafine particle
砂岩通常是良好的含水层，而细粒泥岩通常是不透水的。
Sandstones generally make good aquifers, while finer-grained mudstones are typically impermeable.
阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的；这是一种细粒混合物，主要包括铁颗粒和硫化铁的硅酸盐矿物。
Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.
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