例句與造句

1. Generalized conics with three foci are called trifocal ellipses.
2. This formulation of the concept of a generalized conic has been further generalised in several different ways.
3. Finally, the restriction that the set of fixed points, called the set of foci of the generalized conic, be finite may also be removed.
4. These are curves whose polar equations are similar to the polar equations of ordinary conics and the ordinary conics appear as special cases of these generalized conics.
5. The formulation of the definition of the generalized conic in the most general case when the cardinality of the focal set is infinite involves the notions of measurable sets and Lebesgue integration.
6. It's difficult to find generalized conic in a sentence. 用generalized conic造句挺難的
7. Then the curve in the plane to which the conic section of eccentricity " ? " is unwrapped is a generalized conic with polar equation as specified in the definition.
8. In his paper, though Maxwell did not use the term " generalized conic ", he was considering curves defined by conditions which were generalizations of the defining condition of an ellipse.
9. The projection of the curve onto a plane perpendicular to the axis of the cone will be a generalized conic in the sense of Apostol and Mnatsakanian with " k " < 1.
10. Here " e " is the Mamikon A . Mnatsakanian in their study of curves drawn on the surfaces of right circular cones introduced a new class of curves which they called generalized conics.