This fish-pass channel 2, which connects an upstream-side water area 3 with a downstream-side water area 4, is defined by a bottom part 5 and side walls 6a and 6b.例文帳に追加

上下流側水域３、４間を結ぶ魚道水路２は底部５と側壁６ａ、６ｂにより画成される。 - 特許庁

The spiral type fish pass 1 is constructed so that plane shapes are formed in an approximately elliptical shape by alternately continuing linear channel sections 2 heightened, advancing in an approximately linear shape and curve channel sections 3 in which height is not changed approximately, advancing in a curved shape.例文帳に追加

螺旋式魚道１は、略直線的に進みながら高くなる直線チャンネル部２と、曲線的に進みながら高さの略変わらない曲線チャンネル部３とが交互に連続し、もって平面形状が略長円形となるように構築されている。 - 特許庁