concave造句

• The palm of one 's hand is slightly concave ..
  人的手掌是微凹的。
• The cloven hooves are sharp edged, elastic and concave .
  蹄锋利，呈凹形，富有弹性。
• The graph of a concave function is always below its tangent .
  一个凹函数的图象总在它的切线的下方。
• The mirror is concave .
  镜子呈凹面。
• The next wave would lift those objects up its steep concave slope .
  跟着涌来的浪头又把这些物品举到了那高高的浪峰上。
• The next wave would lift those objects up to its steep concave slope .
  跟着涌来的浪头又把这些物品举到了那高高的浪峰上。
• Alternative characterization of concave and convex functions which is sometimes useful .
  对于凹函数和凸函数还有一个替补的表征，有时它是有用的。
• the spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2a°/mm in the first order.
  光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为42埃毫米。
• Semi - circular profile milling cutters , concave ; dimensions
  半圆成形凹铣刀.尺寸
• Convex and concave milling cutters technical specifications
  凸凹半圆铣刀技术条件
• His figure looks very funny in the concave mirror
  他的样子在凹镜里显得非常可笑。
• Concave milling cutters ; technical delivery conditions
  凹形铣刀.交货技术条件
• Serrated lock washers . external teeth . concave form
  双排齿锁紧垫圈.凹形
• Study on the concave spherical structureof the booster pellet
  凹球型传爆药装药结构研究
• Second discussion on fixed point of u0 - concave operator
  凹算子的不动点
• Corner rounding concave cutters ; technical delivery conditions
  外圆角凹形铣刀.交货技术条件
• Discussing about convex and concave function of nature
  性问题的讨论
• Washers , concave , in alloy steel , cadmium plated
  镀镉合金钢凹形垫圈
• The vase is actually made of two parabolic concave mirrors
  花瓶其实是由两个抛物面凹镜组成。