空间结构具有丰富多彩的外形曲面，这些曲面按表达式可分为函数曲面与自由曲面。
Spatial structure presents colorful shape surface, which can be classified as function surface and free surface.
等效重量是实际重量和桥梁外形的函数，并在第4。7。4条规定的单振型分析法和多振型分析法中自动地包括进去。
The equivalent weight is a function of the actual weight and bridge configuration and is automatically included in both the single-mode and multimode methods of analysis specified in article4.7.4.
采用独特的机翼外形曲线拟合函数摄动方法来改变机翼。
An especial perturbation technique of curve fitting shape function is applied for variation of the wing shape.
矢量法可应用于任何外形能写出函数关系的目标。
The vector method can be applied to any targets that their profiles can be expressed with functions.
通过研究尾迹波谱的周期特性与舰船外形特征之间的关系，建立基于波谱函数的舰船长度估计模型。
A close relationship between a ships length and its wakes is presented, and a model is built up based on it.
通过研究尾迹波谱的周期特性与舰船外形特征之间的关系，建立基于波谱函数的舰船长度估计模型。
A close relationship between a ships length and its wakes is presented, and a model is built up based on it.
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