| 1. | We carry out a transformation to spherical polar coordinates .
我们变换成球极坐标。 |
| 2. | if we graph in spherical polar coordinates we get surfaces with the familiar figure eight cross section; again, these are graphs and not orbital shapes.
如果我们在球极坐标中作图线，得到熟知的8字形截面；再说一遍，这是图线而不是轨道形状。 |
| 3. | A kalman filtering algorithm in polar coordinates
极坐标下卡尔曼滤波算法的研究 |
| 4. | Polar coordinate type potentiometer
极坐标式电位差计 |
| 5. | Application of the polar coordinate method in the design and measurement of curves
极坐标法在曲线测设中的应用 |
| 6. | Application of autocad and total station apparatus in polar coordinates lofting
及全站仪在极坐标法放样中的应用 |
| 7. | Polar coordinate transformation
极坐标转换 |
| 8. | Argument of polar coordinates
极坐标的辐角 |
| 9. | Polar coordinate manipulator
球坐标操作器 |
| 10. | Cylindrical polar coordinates
柱面极坐标 |
