直立棱錐 的英文怎麼說

中文拼音 [zhíléngzhuī]
直立棱錐 英文
right pyramid
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : 棱名1. (物體上不同方向的兩個平面接連的部分) arris; edge; corner 2. (物體上一條一條的凸起部分) corrugation;ridge;raised angle
  • : Ⅰ名詞1. (錐子) awl2. (似錐物) awl-shaped things 3. (錐體) cone Ⅱ動詞(鉆) drill; bore
  • 直立 : up-right; stato-直立莖 [植物學] erect stem
  1. The effective reflection area of a cubic corner reflector is defined, it is testified for the cubic corner reflector that the ray reflect from this prism is not parallel with the ray incident on the corner of undersurface of this prism, the effective reflection area is calculated in the case of the ray incident on the undersurface of this prism vertically, the acreage of the effective reflection area is two thirds as that of the undersurface of this prism

    定義了方角鏡的有效反射區,證明了方角鏡底面角部區域(即非有效反射區)入射光與出射光不平行,並且在入射光垂鏡底面入射情況下計算得有效反射區的面積為底面的三分之二。
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