earth dam with soil core 土质心墙坝
soil core budding 带土柱芽接苗
soil core planting 带土柱定植
soil core tube 取土样管
fixed soil core Eu tracer 定位土芯Eu示踪法
fixed soil core 定位土芯
Mini Soil Core Sampling Kits 土芯取样套件
The soil core method were also used to measure the biomass of roots in forests of three successional stages.
并通过根钻法对三个不同演替阶段的森林的根系生物量进行了测定和比较。
The reason for the appearance of internal friction in tubular piles is that the relative displacement or its trend exists between the soil core and piles.
筒桩与土芯存在相对位移趋势以及它们之间相对位移的发生是筒桩内侧摩阻力产生的原因。
Acetylene Inhibition method was used in a soil core incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.
采用乙炔抑制-土柱培养法研究了北京郊区潮土上夏玉米生育期土壤反硝化状况。
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