ducted

At first, the thermodynamic calculation of Solid Ducted Rocket is researched.

在此基础上,首先对固体冲压发动机热力计算展开了研究分析.

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Sound cover allowsa ducted cooling air outlet , from side only or from both front and back.

隔音罩引导冷却空气从一侧或两侧及背面排出.

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So, how studies can accurately prediction to the ducted propeller hydrodynamic performance is more important.

所以, 研究如何能更准确地预报导管螺旋桨水动力性能非常重要.

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EC - 135 Eurocopter helicopters combined with the low noise ducted propeller end of patented technology.

EC-135直升飞机结合欧洲直升机公司的低噪音涵道尾螺旋浆专利技术.

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Consequently, the high percentage of trauma - in - ducted amputation resulted from inexperience in the workplace.

结果, 因为无经验,在工作场所造成的截肢伤害,在此时占了极高的百分比.

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A novel analytical method for determination of urea based on reaction - in - ducted laser beam deflection is presented.

报道用催化反应热诱导激光光偏转法测定痕量尿素.

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