How often does severe clear air turbulence occur over tropical oceans?

热带海洋晴空发生强气流涡动的频率如何？

The broken window of fragrance is entered, my clear air of spirit at this moment is comfortable, overwhelmed with joy, even in the hand that clumsy pen seems to grow flowers.

香气破窗而入，我于此时神清气爽，乐不可支，连手中那一支笨拙的笔也仿佛生了花。

The flight, which hit severe clear air turbulence at 29,000 feet, 420 nautical miles southeast of St.

这架飞机遇上激烈的晴空乱流的时候，位于距纽芬兰圣约翰机场东南420海里、2.9万英尺的高空。

They need to be certain of several hours of clear air as it will take two hours for an initial reconnaissance team to reach the area where the missing men are.

搜救人员需要确定干凈的空气能保持数小时，因为打头阵的侦察队确定被困矿工的位置就需要两个小时。

Thee interconnected system of green spaces in the parks can conserve natural ecosystem values and functions, sustain clear air and water, and provide a wide array of benefits to people and wildlife.

公园里成片成片的绿化地区能保护自然生态，供给洁凈的空气和水源，对人和动物都有利。 。

The second part of this paper is clear air turbulence detection theories foundation.

第二部分为晴空湍流探测理论基础。

Suddenly she was scared to death of clear air turbulence.

她突然之间被晴空乱流吓死了。

I had a strong start today and when Michael pitted ahead of me, I had clear air and was able to make up positions thanks to our good strategy.

今天我的发车很不错，迈克尔排在我前面，我拥有清晰的视野，我能够利用我们的优良策略前进。

The influence of clear air turbulence to the aviation flight safety, is attaching more and more attention.

晴空湍流对航空飞行安全的影响，越来越受到航空界的重视。