projected area

The research conclusion is as follows: The change of surface curvature and deadweight in per-unit projected area larger, the influence of deadweight on form-finding larger.

可知，曲面曲率和单位投影面积内自重变化较大的索膜结构，其自重对找形的影响较大。

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Initiated by the Guangzhou municipal government, the 2005 joint exercise against large area blackouts in Guangzhou was projected by Guangzhou Power Supply Bureau.

为此，广州市政府牵头组织、广州供电局具体筹划了2005年广州市大面积停电事故联合演习。

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The regional flatness and tilt angle with respect to the camera plane are calculated in order to judge whether the current region meets the projected landing area.

计算场景中区域的平坦度以及相对摄像机平面的倾角，以判断当前区域是否满足预先设定的降落区域要求。

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Then, the inflation process is verified by numerical simulation with C-9 parachute, key performance parameters, such as projected area, full inflation distance and canopy deformation during inflation, are compared with test results.

其次，以C-9伞为算例进行模型验证，将计算得到的降落伞充气过程中的投影面积、充满距离以及充气过程中伞衣外形变化等关键性能参数与试验结果进行对比。

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In order to obtain the projected area underside, so experimental mannequin has been designed.

为了获取底面投影面积，本课题对实验人台进行设计。

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