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- turbulated cooling hole 竹节孔
- Effects of Film Cooling Hole Shape on Heat Transfer 气膜孔形状对排孔下游换热的影响
- The lengthways coupled-vortex behind the film cooling holes which is of high vorticity and low vortex heart is helpful to improve the film cooling efficiency on the area covered. 气膜孔后高涡量、低涡心位置的纵向耦合涡的形成有助于提高其覆盖区域的气膜冷却效率；
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Investigation of local heat transfer characteristics near film cooling holes about inner side of turbine blade midchord area with impingement was carried out experimentally. 摘要对叶片弦中区内部“冲击-气膜出流”冷却方式中气膜孔附近壁面的换热特性进行了实验研究。
- Numerical investigation for local heat transfer characteristics of the inner side of turbine blade near film cooling holes, whether there is impingement or no has been carried out with an RSM turbulence model. 摘要用RSM模型对有、无冲击气膜出流冷气侧气膜孔局部换热特性进行了数值研究。
- When there is impingement, the effect of flow and geometrical parameters on the local heat transfer characteristics near film cooling holes is investigated, and the mechanism of local heat transfer characteristics is obtained. 在有冲击射流时，着重研究了流动和几何参数对气膜孔局部换热特性的影响，分析了“冲击－气膜出流”局部换热特性规律。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- When there is no impingement, the investigation about flow extravasation effect form film cooling holes is carried out with different cross flow Reynolds Numbers and different density flow ratios of the film outflow to cross flow. 在无冲击射流时，通过改变来流雷诺数、气膜出流与横流密流比，对气膜孔的“溢流效应”进行了研究。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- Xiang Anding,Zhu Huiren,Liu Songling,et al.Discharge coefficient measurements for film cooling holes on blade surface in a turbine cascade[J].Journal of Propulsion Technology,2003,24(3):216-218. [6]向安定;朱惠人;刘松龄;等.;涡轮导向叶片表面气膜孔流量系数的实验研究[J]
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- John couldn't keep cool when he met his rival. 约翰见到他的对手就不能冷静下来。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
