profile coordinate meaning in English

型线坐标

Then a laplace equation can be deduced and through computation , the blade profile coordinates and geometry of the cascade result from an analytical solution . next , an optimization method , taking the geometry parameters of the unclosed profile as its objective functions , is used to obtain an optimized blade profile . and last , the optimized profile is refined with round arcs added in the leading and trailing edges
本文采用的势、流函数解析法法中，将无旋方程用新的类无旋方程替代，这样在计算域上得出速度场的解析关系式，计算得出初始叶型；然后以此初始叶型的几何参数，例如前尾缘的封闭程度和叶型弯角等为目标函数，通过优化程序对初始速度进行自动调节直到目标函数值最小为止。
Slcad easily adapts to the wide range of technologies used for line surveys such as total station instruments . it accepts survey data in both the plan and the profile coordinate systems . survey data can be keyed in , or can be electronically imported from a survey data file . slcad has a customizable data import routine that can read a wide range of survey data formats
控制尺寸调整了，修改一下前面输入的控制尺寸的数据，后续生成的杆件和图形自动就随之变化，包括尺寸标注都自动随之移动节点板设计改变了，相关的其余的杆件会自动调整并且材料表会自动修改！