土壤电阻是指土壤对电流强度的阻碍作用。在物理学中，电阻小的物质称为电导体，简称导体。电阻大的物质称为电绝缘体，简称绝缘体。科学或工程研究中常用的指标是土壤电阻率，土壤电阻率是单位长度土壤电阻的平均值。
... 土壤电性 soil electricity 土壤电阻 soil electric resistance 土壤电阻率 soil resistivity ...
基于20个网页-相关网页
用多项指标评价方法所得结果与用土壤电阻率单项指标评价的结果基本一致。
The results obtained from multi-index evaluation consistent with those from single index evaluation of soil resistivity on the whole.
基于等值土壤电阻率的概念，导出了三层土壤中垂直棒接地电阻解析计算公式。
The analytic computational formula for grounding resistance of grounding rods in three-layer soil is derived based on the concept of equivalent soil resistivity.
接地网接地阻抗中感性分量与接地网规模、土壤电阻率、电流注入点位置等因素有关。
The inductive component of substation's grounding impedance is related to the size of the grounding system, soil resistivity and the injecting point of measuring current.
应用推荐