blade passage

常見例句

It usually appears at the RF, blade passage frequency and commutator brush frequency, and their higher harmonics.
它通常出現(xiàn)在射頻，葉片通過頻率和整流子刷頻率，其高次諧波。
Method and formulae for calculating the mean forced convection heat-transfer coefficient of the blade surface, as well as for the blade passage's bottom wall, are introduced.
介紹了汽輪機動葉片葉身平均對流換熱表面?zhèn)鳠嵯禂?shù)和葉片流道下壁面對流換熱表面?zhèn)鳠嵯禂?shù)的計算方法和計算公式。
The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.
低比轉速泵的高揚程決定了葉片流道內(nèi)逆壓梯度比較高，這種壓力分布使得水流易于在葉片表面脫流分離，這一現(xiàn)象甚至在泵的設計點也難以避免。