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高等数学第十章自测题解答
直线方程:
一、计算下列曲线积分
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(用曲线积分求面积)
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直接用格林公式
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(补上线段,用格林公式)
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(第一类曲线积分,
直接计算)
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(第二类曲线积分,直接计算)
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(分部积分)
(用极坐标计算第一类曲线积分)
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五、设有一半径为a的物质球面,其上任意一点处的面密度等于该点到此球的一条直径距离的平方,试求此球面的质量.
(第一类曲面积分,直接计算)
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简便方法:
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尽管为封闭曲面,但不可直接用高斯公式.
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Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
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Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.
Copyright 2004-2011 Aspose Pty Ltd.
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