pitch edge 中文意思是什麼

pitch edge 解釋
紙張叼口邊
  • pitch : n 1 瀝青；含有瀝青的物質；松脂，樹脂。2 人工合成瀝青；人造樹脂。vt 用瀝青塗。vt 1 扔，投，拋，擲...
  • edge : n 1 刀口，（刀）刃；鋒；端；銳利。2 邊，棱，邊緣，邊界，界線，界限。3 優勢，優越條件。4 （聲調、...
  1. The river had worn away the edge of the soft rock in such a manner, as to render its first pitch less abrupt and perpendicular than is usual at waterfalls.

    奔騰的河水已經沖刷掉那些松軟的巖石的邊緣稜角，因而它的一角已不象瀑布旁邊大部分巖石那麼峻拔陡峭。
  2. Equal screw pitch edge on spherical cone rotary mill

    關于錐球頭回轉銑刀上的等螺距刃口
  3. The primary purpose of this paper is how to solve the overloaded propeller ' s condition. the style of propeller trailing edge cutting and shave on the pressure surface is adopted. the propeller ' s actual effect pitch will be reduced which cause the propeller ' s torque down

    本文主要是考慮螺旋槳出現負荷過重時如何處理的問題，所以採用槳葉隨邊切割並在葉面處將翼型修順的方式，實質上是切割后導致螺旋槳實效螺距的減小，從而使螺旋槳吸收的轉矩降低來達到主機負荷降低的目的。
  4. Jose mourinho has hit back at suggestions that chelsea are playing dirty tricks with their pitch after barcelona players claimed the blues would prefer a messy playing surface to give them the edge in wednesday ' s champions league showdown at stamford bridge

    何塞?穆里尼奧在巴薩的眾多球員攻擊說藍軍在周三的斯坦福橋球場用一塊菜地來迎接巴薩后回擊了這些關于切爾西在將要迎來的對巴薩的比賽採取陰招的說法。
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