X-47

The applications of polyol MMH drilling fluid and solids free drilling fluid in Well Zhuanggu X-47 were described .

介绍了聚合醇正电胶钻井液及无固相钻井液在桩古斜47井的应用情况。

A top-mounted slot-shaped inlet similar to that of an X-47 vehicle is designed and numerically studied to obtain its flow structure and performance characteristics .

对一种背部安装的狭缝式进气道进行了设计和仿真研究，获得了该类进气道的流动特征和工作特性。