| 1. | Its upper limit is determined by the conditions in the ionosphere .
其上限由电离层的状态而决定。 |
| 2. | Rockets and artificial satellites can go far above the ionosphere .
火箭和人造卫星能够到达电离层以上极远的地方。 |
| 3. | Their main limitation is that they are incapable of rising to the ionosphere .
他们主要局限性是不能上升到电离层。 |
| 4. | The ionosphere is that region of space containing electrically charged species .
电离层是指含有带电物质的空间区域。 |
| 5. | As with ordinary light, laser range measurements to satellites are not troubled by ionospheric refraction .
用激光测人造卫星的距离和用普通光一样，不受电离层折射的干扰。 |
| 6. | The ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels .
电离层反射电波的能力取决于不同高度上电子密度的正常差别。 |
| 7. | That layer charges up to about + 300 , 000 volts
这个电离层的电负荷高达30万伏特。 |
| 8. | Guide to reference and standard ionosphere models
参考和标准电离层模型的指南 |
| 9. | A study on the error of inospheric incline
电离层薄层倾斜带来的电离层附加时延偏差分析 |
| 10. | Ionosphere decontamination of high frequency radar echoes
高频雷达回波信号去电离层污染 |
