共 2 条
[1]
Rapid numerical estimation of soil thermal properties for a broad class of heat-pulse emitter geometries. Welch S M, Kluitenberg G J, Bristow K L. Measurement Science and Technology . 1996
[2]
Time domain reflectometry:simultaneous measurement of soil water content and electrical conductivity with a single probe. Dalton,F.N,Herkelrath,W.N,Rawlins,D.S,Rhoades,J.D. Science . 1984