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
- 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。 - 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。 - 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。 - 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。 - The numerical results revealed that the increase of SST would cause the changes of the mid-latitude jet stream and low-latitude westerly wind.
因此，利用数值模拟对此进行了验证，使用CAM3.0的数值试验的结果揭示出，暖区海温的升高会引起中纬度西风急流和低纬度东风的变化。 - A few recent scientific papers say that such long-lasting kinks in the jet stream have become more likely because global warming is rapidly melting the sea ice in the Arctic, but many leading scientists are not convinced on that point.
一些最近发表的科学论文说，高空急流中这种持续较长的怪现象，由于全球变暖正在导致北极地区海洋中的冰迅速融化而变得更可能发生，但许多主要的科学家还没有被这种观点说服。 - 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。 - 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。 - Sandstorms and high level jet stream always occurred together.
沙尘暴与高空急流总是相伴出现。 - 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。