basecourse 中文意思是什麼

basecourse 解釋
底層
  1. Study on the basecourse of phosphogypsum, lime and fly - ash stabilizing manganous slag

    磷石膏二灰穩定錳渣基層材料的研究
  2. Effect of the nonlinear property of the subgrade on the determination of the moduli of the subgrade, the semi - rigid subbase and semi - rigid basecourse was explored

    文中分析了路基土非線性性狀對路基土模量測定和對半剛性基層、底基層模量反算的影響程度和其結構響應狀況。
  3. We can use both calcium carbide dust and calcium carbide dust - flyash to stabilize fine - soil. as well as being used in subbase of high grade road, calcium carbide dust stabilization and calcium carbide dust - flyash stabilization can be used in basecourse of low grade road. so we can deduce that calcium carbide dust - flyash - gravel stabilization can be used in basecourse of high grade road

    我們可以利用電石灰來穩定細粒土，利用電石灰和粉煤灰來穩定細粒土。通過數據分析，這種電石灰穩定土和電石灰二灰土完全可以剛于高等級公路的高級路面的底基層，也可以用於低等級公路的路面基層，同時推斷，用電石灰和粉煤灰來穩定的級配碎石，可用於高等級公路的路面基層。
  4. A study of maintenance technology of asphalt pavement with semi - rigid basecourse on expressway

    高速公路半剛性基層瀝青路面養護檢測與養護維修技術研究
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