自然界物质 meaning in English

naturally occurring product

The configuration of the pore space is different from that which would be obtained from the packing of uniform spheres
自然界物质孔隙结构与均匀球粒的堆积而形成的孔隙是不同的。
Theories , numerical values and experiments indicates that chaos motion exists in all the fields of natural science ( even in sociology ) , which means that chaos motions is a motions of matter in nature and exists extensively in many non - linear systems
来自理论、数值计算和实验手段所揭示的自然科学(乃至社会科学)各个学科领域的许多系统中存在混沌运动的事实表明：混沌运动也是自然界物质运动的一种形式，而且它也广泛地存在于相当多的非线性系统中。
Staphylinidae is one of the largest family in coleoptera , they occupy a wide variety of habitats and have a wide range of food - habits . they are essentially carnivorous ( insect feeder ) , but some groups have become evolved as mycophagous , coprophagous , coprophagous , carpophagous , pollinophagous and so on . some species have adapted to a parasitism of mammals
隐翅虫是一类广泛分布于农田、森林和山区的鞘翅目昆虫，它们生境多样，有的为肉食性种类，是捕食农林害虫的重要天敌，也有药用种类和卫生害虫，还有取食动植物有机残体、促进自然界物质循环、保持生态平衡的种类，与人类的关系密切，是一类不可忽视的自然资源。