Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material . 与加速沉积有关的条件包括流域面积,沟壑发育状况和土壤结构等。
Sth 2000 a source material for making teaching software 超级解霸与课件素材
And handed them in as source material for the fact - check 然后把它们当原始材料交上来核对。
And handed them in as source material for the fact - check 然后把它们当原始材料交上来核对。
Source material knowledge and community ' education resource coursing 素材性知识与社区教育资源课程化