| 1. | A single cylindrical wavefront impinges on both prisms .
一个圆形波阵面射到两个棱镜上。 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | A continuous stream of charged particles, called the solar wind, impinges on the earth's magnetosphere .
称作太阳风的连续带电子流撞击在地球的磁层上。 |
| 7. | A wavefront at high radio frequencies or optical frequencies impinging on the atmosphere is distorted .
高射电频率或光学频率的波阵面进入大气时受到畸变。 |
| 8. | Although the division of function is analytically convenient, these functions will, in practice, impinge on one another .
虽然把政府职能区分开来有利于进行分析，这些职能事实上是相互影响的。 |
| 9. | The earth in moving around the sun, would impinge on move particles which are coming from its forward side than from its hind side .
地球绕太阳运行时，它与从前面射来的粒子相碰撞的次数，将比从后面射来的粒子要多。 |
