jet stream
英 [ˈdʒet striːm]
美 [ˈdʒet striːm]
n. (地球高空的)急流; (飞机发动机的)喷气流
牛津词典
noun
- （地球高空的）急流
a strong wind that blows high above the earth and that has an effect on the weather - （飞机发动机的）喷气流
the flow of gases from a plane's engine
柯林斯词典
- （地球高空对天气变化有重大影响的）急流
Thejet streamis a very strong wind that blows high in the earth's atmosphere and has an important influence on the weather.
英英释义
noun
- a high-speed high-altitude airstream blowing from west to east near the top of the troposphere
双语例句
- A dynamic analysis is made of the occurrence of a low-level jet stream with emphasis placed on the circulation structure in the jet region as well as the effect of the cumulus convection on its formation and evolution.
本文对一次低空急流过程的数值模拟结果作了动力学分析，着重讨论了急流区的环流结构及积云对流对其发生、发展的影响。 - By use of the fairly dense network of radio soundings and pilot balloons, the three dimensional structure and the formation process of the moist jet stream were shown by wind and humidity field in a case of heavy rain over north China in summer.
利用比较稠密的无线电探空和气球测风观测网，通过对华北夏季一次暴雨过程的三维流场和湿度场的分析，揭示了湿急流的结构和形成过程。 - Japanese cyclones typhoons in the Pacific, hurricanes in the Atlantic are normally spawned in the South Pacific and often travel up the same jet stream Typhoon ally that sent pioneering Circumnavigators along the east coast of Japan toward San Francisco.
日本旋风（太平洋的台风和大西洋的飓风）通常生成于南太平洋，它经常搭乘的正是那股把环球航行者沿日本东海岸送往旧金山的急流&台风盟军（TyphoonAlly）。 - The distribution and the development process of the saturation and condensation area around the moist jet stream appears as if the water vapor plays a active role in the jet stream formation process.
在湿急流附近，凝结饱和区的分布和发展过程，似乎表明水汽在急流形成过程中起了一种主动作用。 - And we switched out of El Nino into what we call a La Nina situation, which keeps the jet stream really out of the path of these westward-moving hurricanes.
我们已从厄尔尼诺现象转而进入拉尼娜。这些飓风便可顺利西进，没有什么气流能阻挡它们。 - When water passes from pressure water pipe to the spray head, it forms a jet stream, which forces the turbine work.
水斗式水轮机具有结构紧凑、运行稳定、操作方便等特点。是适合于高水头、小流量的水电站。 - The balloons, designed to catch the jet stream for a quick crossing of the Pacific, were expected to cause forest fires and panic.
这些气球设计上可乘高空的喷射气流，迅速飞越太平洋，务求在美国引起森林大火以及恐慌。 - That cold was drawn into the interior of the country by a loop in a current called the jet stream that allowed Arctic air to spill southward.
冷空气是被一个名为高空急流的气流循环带到美国本土的内部，这让北极的冷空气南下。 - By using dynamical analysis technique and combining with observational facts of airplane turbulence, a formation mechanism on airplane turbulence in upper jet stream is studied.
作者应用动力学分析方法，结合观测飞机颠簸的事实，对高空急流区飞机颠簸的一种形成机理进行了理论探讨。 - She watched a jet stream grow wider and blur as its thin end rose higher into the blue sky.
她看见黑玉色的一股水流，它的细端在高高的蓝天，向下渐渐变宽，边缘越来越不清晰。