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- Measurements of heat transfer and pressure drop in the short pin fin array used in trail cooling channel of turbine blade have been performed. 采用放大的模型对装有五排短扰流柱的涡轮叶片尾缘的冷却通道的流阻特性及通道端壁表面上的局部换热系数进行了测量,重点研究了扰流柱直径及形状的影响。
- A prospective enhancing method was proposed.T-shaped fin plate mechanically manufactured by line cutting was selected as heating surface of spray falling film evaporator. 采用喷淋降膜蒸发形式，将蒸发器的传热面用机械线切割方法加工成T型翅片板。
- Experimental investigation of flow resistance and beat transfer characteristics has been carried out on a typical lamilloy model whose ratio of inlet bole, pin fin, and outlet hole is 1: 4: 1. 摘要对进气孔、扰流柱和出气孔个数之比为1:4:1的典型层板冷却结构的流体流阻与换热特性进行了实验研究。
- It has been experimentally investigated the effects of drop-shaped pin fins on heat transfer and pressure loss for the blade trailing of turbomachinery. 对滴形扰流柱对透平机械尾部换热及阻力的影响进行了实验研究,讨论了柱体形状及排列方式的影响。
- Experimental Study of Heat Transfer and Pressure Drop of Pin Fin Tubes 针肋套管传热及阻力性能试验研究
- Let's pin the notice on the bulletin board. 咱们把这个通知钉在布告牌上吧。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- Eccentric licker-in or bend feed plate. 梳棉机刺辊偏心或喂入板弯曲。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- I bought a tie pin for my husband yesterday. 昨天我给丈夫买了一支领带别针。
- He flattened out the bent plate. 他把弯曲的金属板弄平。
- The shark's fin sliced the water. 鲨鱼的背鳍像刀样迅速划破水面。
- He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
- She's a difficult person to pin down. 她这人行事、说话没个准儿。
- The rivets bed against the flat plate. 铆钉与平板贴合。
- Numerical analysis of heat transfer in typical turbine blade cooling configuration of ribbed passage and pin fin arrays 涡轮叶片尾缘复合冷却通道换热的数值模拟
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- A pin in the print head of a computer printer. 撞针计算机打印机的印刷头上的撞针
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- It is evident you never cared a pin for me. 很明显，你从来就不把我放在心里。
