例句與造句

1. It is shown , through the analysis of their surface power and astigmatism , that the shape of the meridian line has significant influence upon the distributions of surface power and astigmatism . their keystone distortion is small . in this way , pal meeting different circumstances can be designed
   最后，舉例設(shè)計(jì)了光焦度增量為2 . 50m ~ ( - 1 )的幾種漸變鏡片，通過對(duì)設(shè)計(jì)結(jié)果分析研究，指出可得到梯形畸變較小的pal鏡片，子午線光焦度漸增多項(xiàng)式參數(shù)的選取會(huì)影響鏡片球面度和柱面度的大小和分布，由此，可設(shè)計(jì)滿足不同使用要求的漸變鏡片。
2. It's difficult to find surface power in a sentence. 用surface power造句挺難的