| 1. | A distant rain area can sometimes show up on the radar image as " second trip echo "
遥远的雨区有时能在雷达图上显现成二次传输回波。 |
| 2. | A distant rain area can sometimes show up on the radar image as " second trip echo "
遥远的雨区有时能在雷达图上显现成二次传输回波。 |
| 3. | Showers are distinguished by their limited rain area under the cloud , and their short duration
特性是雨区局限在这片云的覆盖范围内，为时颇短。 |
| 4. | Showers are distinguished by their limited rain area under the cloud , and their short duration
特性是雨区局限在这片云的覆盖范围内，为时颇短。 |
| 5. | Occasionally , a microwave pulse reflected from a distant rain area may arrive at the radar after the radar has emitted the next pulse of microwave
有些时候，当从遥远的雨区反射回来的微波到达雷达时，雷达已经再次发出脉冲。 |
| 6. | Occasionally , a microwave pulse reflected from a distant rain area may arrive at the radar after the radar has emitted the next pulse of microwave
有些时候，当从遥远的雨区反射回来的微波到达雷达时，雷达已经再次发出脉冲。 |
| 7. | However , as the plane approached the intense rain area , winds abruptly backed to northerlies coupled with a rapid increase in downdraught to over 30 knots
但是当航机接近大雨区时，风向突然转为北风，并出现急剧加速的下沉气流，时速超过30海里。 |
| 8. | However , as the plane approached the intense rain area , winds abruptly backed to northerlies coupled with a rapid increase in downdraught to over 30 knots
但是当航机接近大雨区时，风向突然转为北风，并出现急剧加速的下沉气流，时速超过30海里。 |
