... undisturbed soil sample 原状土样 undivided highway 不分线公路 undivided road 不分隔道路 ...
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... 不连续级配土 gap-graded soil 不扰动土样(原状土样) undisturbed soil sample 扰动土样 disturbed soil sample ...
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The quality of undisturbed soil sample plays an important part in geotechnical investigation.
原状土样质量在工程勘察中是极为重要的。
The anti-scouring feature of forest land soil was examined by using the undisturbed soil sample washing experiment and the spot washing experiment.
径流和土壤是引起水土流失的两个基本因子，采用原状土冲刷法和实地放水冲刷法对北京市八达岭林场油松林地进行土壤抗冲性研究。
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