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- This paper analyzes the effect and definition of the feathering propeller,and introduces the principle to design the feathering propeller using the controllable pitch propeller(CPP) theory. 分析顺桨的作用,介绍应用可调距螺旋桨原理设计顺桨的原则,对比倒车和正车两个方向的顺桨结构的不同特点,用于指导顺桨的设计,对可调距螺旋桨的设计也有借鉴意义。
- A feather floated down on the wind. 一根羽毛随风飘落。
- The chicks will soon feather out. 小鸟就要长出羽毛来了。
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- She danced, light as a feather, eyes shining. 她舞步轻快，两眼亮闪闪的。
- A piece of string has twisted round the propeller. 一根绳子缠在螺旋桨上了。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- He went into illegal business to feather his nest. 他做非法生意以达到营私之目的。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- Winning the medal was a feather in his bonnet. 获得奖章是他的荣誉。
- Bits of smoke began to feather out from the chimney. 一缕一缕的烟开始从烟囱里飞散出来。
- feather propeller 顺位变距螺旋桨,顺位螺桨
- Winning the gold medal was yet another feather in her cap. 夺得金牌是她又一值得骄傲的成就。
- Feather is very light, so that we say "as light as a feather". 羽毛很轻，因此我们说“轻如鸿毛”。
- The propeller will windmill and crank the engine. 螺旋浆将旋转并转动引擎的曲柄。
- Bits of smoke began to feather out from the top of the hill. 一缕一缕的烟开始从山顶飘散开来。
- The propeller turns a small D.C. generator. 螺旋桨带动一个小型直流发电机。
- A lady in full feather approached the sentinel on the sward. 一个衣着华丽的女人走近了草地上的哨兵。
- An airplane having such a propeller. 螺旋桨飞机有这样一种螺旋桨的飞机
