分层型 meaning in English

laminated devices

The flight characteristics of high altitude long endurance uav are analyzed , several typical kinds of aeronautical weather are ingathered , and the vertical distributing model of large scale windfield is established , traditional numerical simulation methods of atmosphere environment are summarized . 2
分析了高空长航时无人机的飞行特点，统计了几种的典型航空气象特征，并提出大尺度风场的垂直分层型，最后总结了大气风场的常用数值模拟方法； 2