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1)  Environment Corrosion Ions
环境侵蚀介质
2)  aggressive medium
侵蚀介质
1.
Prevention and control of the prefabricated piles fissures in aggressive medium;
侵蚀介质中预制桩裂缝的预防与控制
2.
Based on the surface wetting theory and the durability request of cement-based materials, the critical values of pore size and crack width invaded by the aggressive medium in cement-based materials were analyzed and calculated.
基于水泥基材料耐久性要求,结合表面润湿理论对侵蚀介质侵入水泥基材料的孔径与裂宽的临界值进行了分析和理论推导,以水作为侵蚀介质,并通过压汞法和电子显微镜的观测结果对理论推导值进行了验证。
3)  Erosion environment
侵蚀环境
1.
Evolution of soil microbial biomass in the restoration process of artificial Robinia pseudoacacia under erosion environment;
侵蚀环境生态恢复过程中人工刺槐林(Robinia pseudoacacia)土壤微生物量演变特征
2.
Health diagnoses of eco-economy system in Zhifanggou small watershed on typical erosion environment;
侵蚀环境小流域生态经济系统健康定量评价
3.
Restoration dynamics of plant community on abandoned arable land under erosion environment
侵蚀环境撂荒地植物群落恢复动态研究
4)  environmental erosion
环境侵蚀
1.
Analysis of meso-fracture process of cemented soil under environmental erosion
环境侵蚀下水泥土的强度及细观破裂过程分析
2.
The fracturing behaviors of cemented soil under environmental erosion are analyzed.
对试验结果的分析表明,环境侵蚀对水泥土力学强度产生了明显的影响,而对破裂过程影响较小。
5)  eroded environment
侵蚀环境
1.
The eroded environment is composed of erosive forces system,eroded object and eroded unit.
高速公路水土流失属典型的人为加速侵蚀类型,水土流失类型、程度和强度与主体工程建设有直接的因果关系,侵蚀环境由侵蚀动力系统、侵蚀对象和侵蚀地貌单元3部分组成;高速公路水土流失在空间上表现为沿高速公路呈离散型分布,在时间上与主体工程具有高度同一性。
6)  eroded hilly loess plateau
侵蚀环境
1.
In order to understand dynamics of soil water-stable aggregates along chronosequences and relationship with soil physico-chemical properties on abandoned arable land in eroded hilly loess plateau,11 arable old land with different ages after being abandoned in Zhifanggou catchment were studied systematically through the approach of substituting the temporal serial with spatial serial.
研究了侵蚀环境退耕撂荒地生态恢复过程中水稳性团聚体的变化规律及其与土壤养分状况及土壤微生物量的关系,结果表明,侵蚀环境退耕撂荒地土壤水稳性团聚体含量迅速提高,在退耕撂荒的第一个10年,水稳性团聚体增大约253。
补充资料:环境介质
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性质:自然环境中各个独立组成部分中所具有的物质。如大气、水体、土壤和岩石、生物体中所具有各自特性的气体、水、固体颗粒、肌肉和体液等不同介质(或不同的相),它们之间常发生相互作用或关联。环境中不同介质间物理、化学和生物的作用是环境化学的物质迁移分布、形态变化、污染效应、最终归宿的重要环节。多介质的环境化学问题已成为现今环境化学的重要课题。

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