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坡段连接
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坡段连接
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工学
铁路线形
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gradient joint
坡段连接
铁路线路纵断面不同坡度的线段连接。上坡的坡度为正值,下坡的坡度为负值;每个坡度的线段称为坡段;相邻两坡段的连接点称为变坡点。坡段连接的主要技术要素是坡度差、坡段长度以及竖曲线半径(见竖曲线)。
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boundary surface
boundary survey
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boundary term
boundary testing
boundary theory
boundary tone
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boundary value analysis
boundary value condition
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boundary value problem
boundary-value problem
boundary value problem of analytic function
boundary value problem of electromagnetic field
boundary-value problem of electromagnetic field
boundary value problem of the first kind
boundary value problem of the second kind
boundary value problem of the third kind
boundary-value problems of electromagnetic field
boundary value representation
boundary variation
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