1) equation of regression line
退水曲线方程
2) recession curve
退水曲线
3) nonlinear degenerate hyperbolic equations
非线性退化双曲型方程
4) curve equation
曲线方程
1.
Study on curve equation of unfolded-drawing on the cut-cone surface
截头圆锥体表面交线展开图曲线方程的研究
2.
The curve equations of stereographic projections for meridian and woof in Wulff net are worked out with mathematical method.
运用数学方法推导出了乌氏网极射平面投影经线和纬线的曲线方程,并在此基础上,介绍了一种利用计算机精确绘制任意经度和纬度乌氏网的方法。
3.
The curve equation of the developed pattern of the arciform plate is presented.
介绍了塔器内梁型气体喷射式填料支承及其拱形板展开图 ,并通过详细计算给出了该展开图的曲线方程。
5) curvilinear equation
曲线方程
1.
In this paper, the curvilinear equation of the complexometric back titration has been derived, the complexometric back titration curve has been drawn and the pN break has been calculated.
推导了络合返滴定曲线方程 ,绘制了络合返滴定曲线和计算了pN突跃。
2.
Here we obtain the complete ration geometrical characteristic of the curvilinear equation in plane by using translation and rotation of axes,therefore we can show the important parameter of the curve expressed as their idiographic equation conveniently.
文章用坐标平移与旋转方法,获得了曲线方程(a1x+b1y+c1)(a2x+b2y+c2)=1((a12+b12)(a22+b22)≠0(1)在xoy平面上的完全定量几何特征。
3.
With the methods of fitting,interpolation,etc,a curvilinear equation which can conveniently and quickly describes the bending centerline has been obtained.
以条材类零件受到集中力作用产生的弯曲中心线为研究对象,通过拟合、插值等方法,分析得出一种方便、快捷描述弯曲中心线的曲线方程。
6) the geometrical properties
曲线方程
1.
Then according to the geometrical properties of plastic dams, the curve equations of the cutting face are successively derived out, and the curve shape are also fitted.
并按照坝袋的几何性质导出坝体截面各段曲线方程,拟合出坝体截面的曲面外形,为坝体整体的CAE建模和加载计算分析做好准备工作。
2.
The curve equations of different sections are successively derived according to the geometrical properties of plastic dams,and the shape of the dam are generated.
按照坝袋的几何性质导出坝体截面各段曲线方程,拟合出坝体截面的曲面外形,为坝体整体的CAE建模和加载计算分析做好了准备工作。
补充资料：Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖，T~aaa，即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合，也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程，关丘=刁:f/刁xi刁、，则它的He丈犯曲线的定义方程为 !不:关:五，} }五:关:五31=0. }人，人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条