摘要
电磁波在土壤中传播过程中,由于土壤坚实度不同,对电磁波的衰减有一定影响,作者对三种典型土壤在不同坚实度条件下进行了反复实验、分析,结果表明不同土壤,不同紧实度,不同湿度,对同一频率电磁波的衰减遵循着统一对数的规律。
The effect of different soil solidity on the attenuation of
electromagnetic waves spreading in soil has not been reported yet. To find out this effect, the authors have made repeated experiments with three kinds of typical soil under various solidity and then mathematical analysis of the results of these experiments. The findings have shown that the effects of different soil solidity and humidity on the attenuation of electromagnetic waves with same frequencies follow the unified principle.
出处
《黑龙江八一农垦大学学报》
1991年第1期51-54,共4页
journal of heilongjiang bayi agricultural university
关键词
衰减
土壤紧实度
电磁辐射
Attenuation of electromagnetic wave
Soil solidity
Law of logarithm
