例句與造句

1. Abstract : by both the external combination of deck coefficient and designed water - line coefficient ? and the in - ternal combination of deck transformation and cross - section area curve transformation ? a new ship line is generated on the condition that cross - section area is the same as the basic ship and designed water line satisfies the need . this method needs not look for any transformation function to finish the change of cross - section area curve . it is a profitable development to the traditional lackenby method
   文摘:本文通過(guò)甲板面面積系數(shù)和設(shè)計(jì)水線面面積系數(shù)的外層疊代、甲板面變換和橫剖面面積曲線變換的自身內(nèi)層疊代,在保持橫剖面面積曲線不變的條件下,獲得滿足設(shè)計(jì)水線面系數(shù)變化要求的新船型,而不必尋找橫剖面線的變換函數(shù)來(lái)實(shí)現(xiàn)設(shè)計(jì)水線面的變換,本方法是對(duì)傳統(tǒng)的母型船變換的一個(gè)有益補(bǔ)充。
2. It's difficult to find section area curve in a sentence. 用section area curve造句挺難的