| 1. | Contracted code sonde 发送电码无线电探空仪 |
| 2. | During an upper - air sounding operation , the hydrogen - filled balloon carried a radiosonde and a radar reflector 在进行高空探测时,氢气球上挂上一个无线电探空仪及一个雷达反射器。 |
| 3. | The first upper - air sounding system using radiosondes was installed in 1949 at the observatory headquarters 天文台于一九四九年在总部装置首套无线电探空系统,用来测定高空气象资料。 |
| 4. | Aircraft meteorological flights were discontinued after radiosonde figure 3 operation began in november 1949 . figure 3 . a radiosonde 上述飞行一直维持至一九四九年十一月无线电探空仪图3投入服务为止。 |
| 5. | The first upper air sounding system using radiosonde was installed in 1949 in the headquarters of the hong kong observatory 天文台于一九四九年首次在总部装置一套无线电探空系统,用来测定高空气象资料。 |
| 6. | Data on pressure , temperature and humidity measured by sensors of the radiosonde were transmitted to the ground station using radiowave 无线电探空仪将感应元件量度到的气压、气温及湿度数据用无线电波送回地面站。 |
| 7. | Measurements of pressure , temperature and humidity taken by sensors on the radiosonde were transmitted to the ground station by radiowave 无线电探空仪将感应元件量度到的气压气温及湿度数据,用无线电波送回地面站。 |
| 8. | Twice a day , the observatory releases a balloon carrying a radiosonde to measure temperatures aloft , up to ten kilometres or above 天文台每日两次发放探空气球,把无线电探空仪送上高空量度气温,高度可达10公里或以上。 |
| 9. | Twice a day , the observatory releases a balloon carrying a radiosonde to measure temperatures aloft , up to ten kilometres or above 天文台每日两次发放探空气球,把无线电探空仪送上高空量度气温,高度可达10公里或以上。 |
| 10. | Both the radiosonde and the ground station are equipped with antennae for reception of gps signals from at least 4 satellites ( figure 1 ) 在探测过程中,无线电探空仪和地面站均装有gps天线,可接收最少4个卫星发出的信号。 |