您要查找的是不是:
- In the present study,the fundamentals of VST is analyzed,an equation of stroke-wind velocity is proposed,the performance of variable stroke wind pumps is also discussed. 研究了以变行程技术实现机械式风力提水机风轮与活塞泵在宽风速范围的高效匹配问题。
- The windmill in Netherlands already becomes an iconic structure and most of them situated along the edge of polders are actually wind pumps, designed to drain the land. 荷兰的风车已成为一种标志性构造,大多位于低洼地边缘建造的风车确实是风泵,目的是为了浇灌土地。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- The Influence of the shape of the vane to the wind pump 风泵叶形对风泵性能的影响
- She was like a narcissus trembling in the wind. 她像一株在风中摇动的水仙。
- Still, it's an ill wind; you will have an unexpected holiday. 不过,这也并非完全的不幸,你会享受到一次意外的休假。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- The north wind set them shivering. 北风吹得他们浑身打颤。
- The pitiless north wind blew for weeks. 凛冽的北风一连刮了几个星期。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- His hat was whirled away by the wind. 他的几十被风吹得旋转飞走。
- The yacht was scudding along before the wind. 那只帆船正乘风笔直疾驶。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- They set sail with the first fair wind. 他们一有顺风就扬帆起航。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The candle was blown out by the wind. 蜡烛被风吹灭了。
- The heart is analogous to a pump. 心脏和水泵有相似之处。