| 1. | I heard the rain impinge upon the earth .
我听到雨密密麻麻泻在土地上。 |
| 2. | Rays light impinge upon the retina .
光线射到网膜上。 |
| 3. | A single cylindrical wavefront impinges on both prisms .
一个圆形波阵面射到两个棱镜上。 |
| 4. | It intercepts a portion of the light impinging on the photocell .
它遮住一部分照射在光电管上的光。 |
| 5. | Consider a beam of electrons impinging upon a double slit apparatus .
设有一束电子射向一个双缝装置。 |
| 6. | In an experiment, a beam of known intensity impinges on a target .
在实验中，用已知强度的粒子来击轰靶。 |
| 7. | They impinge on the final structure, grain size and properties of this alloy .
他们对最终组织、晶粒尺寸和合金性能都有较大的影响。 |
| 8. | The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution .
投射到大气顶部的太阳辐照度只有经向分布。 |
| 9. | His every decision and act impinge directly upon his struggle for physical survival .
他所做出的每一个决定和行动都直接关系到他为生存而进行的斗争。 |
