例句與造句

1. Orthogonal trajectories of the given family of circles are no different.
2. which will result in two possibly coupled ordinary differential equations, whose solutions are the orthogonal trajectories.
3. The orthogonal trajectories of this family are the family of curves such that intersect the circle at right angles.
4. More general orthogonal coordinates may be obtained by starting with some necessary coordinate surfaces and considering their orthogonal trajectories.
5. The tangent line of an orthogonal trajectory is perpendicular to the tangent line of the circle, and vice versa.
6. It's difficult to find orthogonal trajectories in a sentence. 用orthogonal trajectories造句挺難的
7. In 1720 he posed the problem of reciprocal orthogonal trajectories, which was intended as a challenge for the English Newtonians.
8. However, we want our orthogonal trajectories to span every point on every circle, which means that f ( \ theta ) must have a range which at least include one period of rotation.
9. For a family of level curves described by g ( x, y ) = C, where C is a constant, the orthogonal trajectories may be found as the level curves of a new function f ( x, y ) by solving the partial differential equation
10. Geometrically " u " and " v " are related as having " orthogonal trajectories ", away from the zeroes of the underlying holomorphic function; the contours on which " u " and " v " are constant cross at right angles.