A simple nonlinear wing theory for the low-aspect-ratio rectangular flat plate with large Angle of attack in incompressible flow is developed.
本文系对不可压缩流体中大冲角小展弦比矩形平板机翼提出—个简单的非线性理论。
The rectangular glazed flat plate collector comprises a transparent glass or plastic window covering flat black or chrome paint color selective shallow box.
釉面的平板集热器由包含一个透明玻璃或塑料“窗口”覆盖扁黑色板或选择性“铬”涂料浅层的矩形框。
Steel plate is flat, rectangular, can be rolled directly or by a wide strip of steel.
钢板是平板状，矩形的，可直接轧制或由宽钢带剪切而成。
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