Correction of control point slope based on em algorithm and shading of single sar image 算法和单幅雷达图像阴影的控制点坡度校正
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Rapid test procedure for thermal endurance of electrical insulating impregnating varnishes and varnished fabrics - thermogravameric point slope method 电气绝缘浸渍漆和漆布快速热老化试验方法.热重点斜法