| 1. | The real numbers are called the barycentric coordinates of x .
实数称为X重心坐标。 |
| 2. | The third coordinate is elevation .
第三项坐标是高程。 |
| 3. | We carry out a transformation to spherical polar coordinates .
我们变换成球极坐标。 |
| 4. | The hamiltonian is separable in normal coordinates .
哈密顿在筒子坐标中是可分离的。 |
| 5. | The coordinates x, y, and z are called the relative coordinates .
坐标x，y和z叫做相对坐标。 |
| 6. | The value of the new coordinate systems and surfaces is twofold .
新坐标系和坐标曲面的价值是双重的。 |
| 7. | Transverse forces acting in the positive co-ordinate direction are positive .
横力作用在正坐标方向的为正。 |
| 8. | The variational parameter multiplying each coordinate is called a scale factor .
每个坐标所乘的变分参数叫定标因子。 |
| 9. | Let the center of the global coordinates be chosen at the center of the shaft .
将总坐标的中心选于升降机井的中心处。 |
| 10. | Just how fermat's ideas on coordinate geometry evolved is not known .
Fermat的坐标几何究竟是怎样产生的，我们尚不知道。 |
