stabilized soil-bound surface 稳定泥结路面
soil bound 土壤结合态残留物
lime-cement-flyash soil bound macadam 三灰碎石基层
soil plasticity upper bound theory 土的塑性上限理论
Test results showed that ultrasound could expedite decomposition of the HA in sediment, and the decomposed parts were mainly bound by soil particles.
结果表明：超声波可以促进底泥中腐殖酸的分解，被分解的腐殖酸主要是土颗粒结合态的腐殖酸。
It was found that the bound residues constituted a majority of the chemical residues in soil, rice plants and fishes.
结合态残留物是土壤、鱼和植株体中呋喃丹的主要残留形态。
Transgenic resistant-pest plants can release transgene proteins through their residues, root exudates and pollens, and these proteins are bound rapidly to soil active particles and persisted in soil.
这些作物在大田种植过程中以及收获后，其植物残体、根系分泌物和飘落的花粉等不断地进入土壤，可能造成外源基因表达蛋白在土壤中积累。
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