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
- In typhoon's landing process, the factors that the southern jet stream center in its east side surges over Guangxi and the atmospheric vortex enters Guangxi play an important role for the typhoon torrential rain in large scope.
登陆台风在影响广西的过程中，其台风东侧的偏南风急流中心涌进广西和正涡度中心进入广西对产生大范围的暴雨起着重要的作用。 - A method of initialization for the planetary boundary layer was presented to numerical analysis of the structure of PBL jet stream.
利用行星边界层初值分析方法对行星边界层内急流结构进行数值分析。 - 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。 - 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。 - It is shown from the analysis that the interaction of the systems of various scales may lead to the growth of vortex disturbance and the intensification of the low-level convergence as well as the jet stream.
本文研究了大范围暴雨过程不同尺度系统的相互作用，研究结果表明不同尺度系统相互作用可以导致低涡扰动的发展、非地转偏差、低层辐合与急流的加强。 - 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。 - Furthermore, a mathematical method calculating the aerodynamic disturbing force of transverse jet stream is presented.
给出了计算横向喷流气动干扰力的数学方法。 - 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。 - 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。 - Jet stream and the stationary forcing Rossby wave packet in relation to the teleconnections in the atmosphere
急流与定常强迫Rossby波包和大气中的遥相关