搜索结果: 1-2 共查到“农学总论 permittivity”相关记录2条 . 查询时间(0.04 秒)
Comparison of Open-Ended Coax and TDR sensors for the measurement of soil dielectric permittivity in microwave frequencies
TDR Open-Ended Coax sensor soil permittivity
2008/11/21
The study presents a comparison of two sensors for the determination of the complex permittivity of soil: a three- rod TDR probe and an Open-Ended Coax probe. The measurements were performed using a T...
Potato tuber permittivity during deformation in compression
potato permittivity frequency deformation strain reversibility
2007/2/27
Potato tuber specimens of two varieties (Nicola and Saturna) were deformed in a compression loading/unloading test. The tuber complex permittivity spectrum at frequencies 0.1–500 kHz was measured repe...