tourn

abbr.

tournament 比赛，锦标赛，联赛；

Apparatus and method for adaptively ranking search results
Anatomy, Growth and Survival of a Long-hypocotyl Mutant of Cucumis sativus Deficient in Phytochrome B
Building, maintaining, and using knowledge bases:a report from the trenches
Deep tillage and traffic effects on subsoil compaction and sunflower (Helianthus annus L.) yields
Soil compaction produced by tractor with radial and cross-ply tyres in two tillage regimes
Identification of Botanical Biomarkers in Argentinean Diplotaxis Honeys: Flavonoids and Glucosinolates
Effect of ultraviolet-B radiation on salt marsh vegetation: Trends of the genus Salicornia along the Americas
Tillage and traffic effects (planters and tractors) on soil compaction and soybean ( Glycine max L.) yields in Argentinean pampas
Traffic alternatives for harvesting soybean (Glycine max L.): effect on yields and soil under a direct sowing system.
METHOD AND APPARATUS FOR COMBINING MULTIPLE SEARCH WORKERS