About SAKURAI TOSHIMITSU
About ITO YASUHIKO
About TAKECHI HIROTAKA
About TAKAHASHI WATARU
About MATSUZAWA MASARU
About TAKAHASHI JOJI
About 日本雪工学会論文集(Web)
About porosity(ratio)
About protection forest
About prevention
About Hokkaido
About Pinaceae
About tree(plant)
About branch
About snow storm
About flow rate
About function(mathematics)
About flux
About wind speed
About power function
About drifting snow
About snow protection forest
About wind break
About Glaciologic engineering,cold region construction
About Natural disasters
About Road maintenance and repair
About 空隙率
About 指標
About 防雪林
About 防風
About 防雪
About 把握
About 可能性