reference axes造句

例句与造句

1. In physics, a basis is sometimes thought of as a set of reference axes.
2. We set up a co-ordinate system based on some reference axes in the sample.
3. A change of scale on the reference axes corresponds to a change of units in the problem.
4. To keep it as clear as possible which reference axes we are using it is conventional often to refer to these axes as 1 2 and 3.
5. Vectors exhibit this behavior of changing scale " inversely " to changes in scale to the reference axes : they are " contravariant ".
6. It's difficult to find reference axes in a sentence. 用reference axes造句挺难的
7. These coordinate rotations are a natural way to express the orientation of a camera, or the attitude of a spacecraft, relative to a reference axes-set.
8. Now the axes are shifted from the original axes to a distance ( " h ", " k " ) and this is the corresponding reference axes.
9. A " contravariant vector " has components that " transform as the coordinates do " under changes of coordinates ( and so inversely to the transformation of the reference axes ), including scalars.
10. For instance, in changing scale from meters to centimeters ( that is, " dividing " the scale of the reference axes by 100 ), the components of a measured velocity vector will " multiply " by 100.
11. For instance, if the vector represents position with respect to an observer ( position vector ), then the coordinate system may be obtained from a system of rigid rods, or reference axes, along which the components " v " 1, " v " 2, and " v " 3 are measured.