| 1. | The saddles must have a generous radius .
马鞍必须有足够的半径。 |
| 2. | One solar radius equals 696, 000 kilometers .
一个太阳半径等于696，000公里。 |
| 3. | The beam bends to a circular profile of radius r .
梁弯曲成半径为R的园形形状。 |
| 4. | The diameter of mars is slightly over half that of the earth .
火星的直径比地球的半径稍大些。 |
| 5. | There is a velocity difference across the radius of the pipe .
这条管道半径两端间存在一速度差。 |
| 6. | This curve can be plotted well against particle radius .
这一曲线可以很好地用粒子的半径来描绘。 |
| 7. | Information on nuclear radius comes from a variety of sources .
关于原子核半径的知识有各种来源。 |
| 8. | Let us draw the circle with center at o and radius equal to a .
我们以点O为圆心，以a为半径，作圆。 |
| 9. | Roundness depends on the sharpness or radius of curvature of the edges .
浑圆度取决于边角的锐度或曲率半径。 |
