cascade pitch-chord ratio中文是什么意思

• 栅距-叶弦比

• cascade    n. 1.(陡岩落下的)瀑布；【园艺】人工瀑布。 2.瀑 ...
• pitch    vt. 1.扔，投，抛，掷；【棒球】投球。 2.插(桩等 ...
• chord    n. 1.〔诗〕(琴)弦；(心)弦；【音乐】和弦，和(谐 ...
• ratio    n. (pl. ratios) 1.比，比率，比值；比例 ...
• cascade of small pitch-chord ratio    小栅距弦长比的叶栅
• pitch chord ratio    节弦比
• pitch-chord ratio    节距弦长比; 节弦比; 栅距弦长比
• chord pitch    弦线节距
• pitch of cascade    叶栅节距
• chord ratio    展弦比
• pitch ratio    节距比; 节圆直径比; 螺距比（螺旋桨）; 螺距直径比
• chord-diameter ratio    弦径比
• chord-gap ratio    弦长栅距比
• chord-spacing ratio    叶栅稠密度
• face camber to chord ratio    叶面拱度与弦长比
• gap chord ratio    节弦比
• gap-chord ratio    节弦比; 翼隔弦长比
• high span chord ratio    大展弦比
• low span chord ratio    小展弦比
• ratio of blade thickness to chord    叶片厚度与叶弦之比
• span-chord ratio    展弦比
• stern chord ratio    尾弧比
• strut spacing to chord ratio    支柱间距舷长比
• strut submergence to chord ratio    支柱浸深舷长比
• strut thickness to chord ratio    支柱剖面厚度比