| EXAMPLE SENTENCES | ||
|---|---|---|
球面上共焦点之椭圆、双曲线，在球心投影中仍投影成共焦椭圆、双曲线。 The cofocal ellipse and hyperbola of spherical surface will also be projected into the cofocal ellipse and hyperbola in gnomonic projection. | ||
上面这个是f的等高线，黄色的就是双曲线。 That is the contour plot of f with a hyperbola on top of it. | ||
本论文是在研究三角形的双曲线的理论。 The purpose of this thesis is to study the theory of hyperbolas of triangles. | ||
它的双曲线钢筋混凝土外形成了发电站的典型标志。 Its hyperbola ferroconcrete appearance became the typical symbol of power station. | ||
则会得到一个正交双曲线，原点与它最接近的点之间的距离是r。 You will have drawn a rectangular hyberbola whose point of closest approach to the origin is r. | ||
作为应用，给出了双曲线、双曲正弦曲线与指数曲线的UAHB 样条精确表示。 As an application, hyperbolic curves, hyperbolic sine curves and exponentcurves are explicitly expressed by the 3-order and 4-order UAH B-splines. | ||
通过比较，可以利用等轴双曲线表征发散曲线，从而得出求解发散速压的简便公式。 The divergence curve may be characterized by isometric hyperbola through comparison of the drawn curve. | ||
非双曲线型非线性系统同宿切面点和同宿横截点的存在，使得其时间序列的去噪或轨迹重影变得十分困难。 The presence of homoclinic tangencies and homoclinic intersection makes it difficult if not impossible, to denoise or shadow the trajectory of a non-hyperbolic nonlinear system. | ||
利用保角变换，首先在二维平面得到双曲线型的等位线簇方程，然后过渡到三维空间，从而得到表面为单叶双曲面（两实半轴相等）的带电导体的等位面簇方程。 Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet. | ||
