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 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。 - 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。 - 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。 - 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。 - 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。 - Sandstorms and high level jet stream always occurred together.
沙尘暴与高空急流总是相伴出现。 - Transfer of momentum of the upper air jet stream promoted the development of the Mongolian cyclone.
高空急流的动量下传促进了蒙古气旋的发展； - A New East Asian Winter Jet Stream Index and Associated Anomalies of East Asian Winter Monsoon; The Specific Characteristics of the Phase Relationship of Air-Sea System over East Asian Monsoon Region in Summer
一个新的东亚冬季西风急流指数与相联系的东亚冬季风异常东亚季风区夏季海气系统位相关系的特殊性 - 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。 - The main affecting systems include landfall typhoon, low-level jet stream and west trough.
主要影响系统为登陆台风、西风低槽和低空急流。