共 50 条
- [34] EFFECT OF TILLAGE SYSTEMS ON THE VARIABILITY OF SOIL-WATER TENSIONS AND SOIL-WATER CONTENT TRANSACTIONS OF THE ASAE, 1989, 32 (02): : 605 - 610
- [37] Effect of tillage systems on the variability of soil-water tensions and soil-water content Transactions of the American Society of Agricultural Engineers, 1989, 32 (02): : 605 - 610
- [38] IMPEDANCE IRREGULARITY TESTS IN WIDEBAND COAXIAL PAIR CABLE TRANSMISSION-LINES REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES, 1980, 28 (11-1): : 1025 - 1038
- [40] A METHOD OF SOLVING COAXIAL TRANSMISSION-LINES OF COMPLICATED CROSS-SECTION SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES, 1987, 30 (02): : 205 - 217