例句與造句

1. Numerical simulation method on drag characteristic of air amp; amp; flue gas ducts ' irregular parts in power plants
   電廠煙風(fēng)道異型件阻力系數(shù)的數(shù)值計(jì)算方法
2. As guffey notes , “ a long , slender wing , by its nature , would be lightweight and would provide very good lift and drag characteristics
   高非指出：窄長的機(jī)翼本來就比較輕，升力和阻力的特性也相當(dāng)優(yōu)異。
3. The results show that the frame of the grid fin has the greatest effect on the grid fin drag characteristics , reducing the drag levels and enhancing the lift - drag ratio for grid fin may be obtained by selecting appropriate frame cross - section shape and thickness of grid fin
   計(jì)算結(jié)果顯示，格柵翼的幾何結(jié)構(gòu)參數(shù)對格柵翼的氣動力特性影響很大，格柵翼的邊框剖面形狀和厚度對格柵翼的阻力影響最大，所以選擇合適的邊框厚度和剖面形狀可以有效地減少格柵翼的阻力，提高升阻比。
4. It's difficult to find drag characteristics in a sentence. 用drag characteristics造句挺難的