例句與用法

1. It is analyzed that the impacts of vegetation type on shear strength of unsaturated soil through direct shearing tests for unsaturated soil of different depth and various vegetation types which consist of hare soil , tanglehead grassplot , switch sorrel shrubbery and eucalyptus holt under natural moisture contents
   摘要通過(guò)對(duì)裸地、扭黃茅草地、車(chē)桑子灌木林地和按樹(shù)林地四種不同植被類型、不同深度土壤在天然含水量情況下的直剪試驗(yàn)，研究了植被類型對(duì)非飽和土抗剪強(qiáng)度的影響。