| 1. | Weather indices for aviation sports
飞行运动天气指数 |
| 2. | Weather indices continued
天气指数接上页 |
| 3. | Soaring high - the observatory introduces weather indices for aviation sports 13 december 2003
翱翔天际-天文台推出飞行运动天气指数2003年12月13日 |
| 4. | The observatory has recently developed a new webpage to provide enthusiasts with the latest weather indices for soaring
天文台最近为爱好飞行运动的人士制作了一个新网页，提供专为滑翔飞行用途的天气指数。 |
| 5. | The observatory has recently developed a new webpage to provide enthusiasts with the latest weather indices for soaring
天文台最近为爱好飞行运动的人士制作了一个新网页，提供专为滑翔飞行用途的天气指数。 |
| 6. | The observatory routinely calculates two commonly used weather indices which are useful for estimating the soaring conditions , namely the thermal index and the soaring index
天文台利用京士柏气象站的最新气球探空数据，计算两个天气指数，即热力指数和滑翔指数，以供用家参考。 |
| 7. | The observatory routinely calculates two commonly used weather indices which are useful for estimating the soaring conditions , namely the thermal index and the soaring index
天文台利用京士柏气象站的最新气球探空数据，计算两个天气指数，即热力指数和滑翔指数，以供用家参考。 |
| 8. | This webpage provides two weather indices , namely the " thermal index " and the " soaring index " , to let the glider pilots estimate whether there is adequate lift due to upward air currents for soaring activities
该网页提供了两个天气指数：热成指数和滑翔指数，以协助滑翔飞行员评估是否有足够的上升气流进行滑翔飞行活动。 |
| 9. | Based on the relationship between forest fire and weather conditions , many kinds of forest fire danger weather indexes are developed to estimate and predict the possibility of ignition , fire intensity and spread , as well as the difficulty of wildfires control
为实现对林区起火可能性大小、火灾强度、火灾蔓延速度以及火灾扑救难易程度进行评估和预测，国内外专家学者利用森林火灾与气象条件之间的关系研制了诸多森林火险气象指数的构建方法。 |
| 10. | Through reviewing and summarizing various study results , it can be included that the methods for calculating forest fire danger weather index conclude mainly three kinds , i . e . index verification check method , synthesis index method , and statistic regression method
作者对近几十年来国内外森林火险气象指数的研究工作进行回顾和总结，得出广泛应用的火险指数可以归纳为指数查对法、综合指标法和统计回归法等3种类型，究其原理和使用效果，各有优缺点。 |
