turbulence

英 [ˈtɜːbjələns]

美 [ˈtɜːrbjələns]

n.  骚乱; 动乱; 动荡; 混乱; (空气和水的)湍流，涡流，紊流

复数：turbulences　

TOEFLTEM8化学

BNC.10090 / COCA.10503

牛津词典

noun

• 骚乱；动乱；动荡；混乱
  a situation in which there is a lot of sudden change, confusion, disagreement and sometimes violence
• （空气和水的）湍流，涡流，紊流
  a series of sudden and violent changes in the direction that air or water is moving in
  1. We experienced severe turbulence during the flight.
     我们在飞行中遇到了强烈的气流。

柯林斯词典

• N-UNCOUNT 动荡;骚乱;骚动;混乱
  Turbulenceis a state of confusion and disorganized change.
  1. The 1960s and early 1970s were a time of change and turbulence.
     20 世纪整个 60 年代和 70 年代初期是风云变幻、动荡不安的一个时期。
  2. …a region often beset by political turbulence.
     经常遭受政治动乱的一个地区
• N-UNCOUNT (空气、液体或气体的)湍流,涡流，紊流
  Turbulenceis violent and uneven movement within a particular area of air, liquid, or gas.
  1. His plane encountered severe turbulence and winds of nearly two-hundred miles an hour.
     他的飞机遭遇强气流和时速近 200 英里的强风。

英英释义

noun

• unstable flow of a liquid or gas
  Synonym:turbulency
• a state of violent disturbance and disorder (as in politics or social conditions generally)
  1. the industrial revolution was a period of great turbulence
  Synonym:upheavalSturm und Drang
• instability in the atmosphere

双语例句

• Research on the Models of Wind Shear and Atmospheric Turbulence for Their Application in Flight Simulation
  风切变和大气紊流模型在飞行仿真中的应用研究
• To solve the above problem, a low-Reynolds number turbulence model with a hybrid wall boundary treatment was adopted.
  通过改进湍流模型和壁面边界，即用低雷诺数湍流模型结合混合壁面边界的处理方法解决了以上问题。
• The application of arc-heater supersonic turbulence flat ablation test technology is introduced.
  对电弧超声速湍流平板烧蚀试验技术的应用进行了介绍，并进一步拓展了其应用范围。
• The Velocity distribution of the atmospheric turbulence boundary layer of the Earth Was calculated.
  本文计算了近地面湍流边界层的速度分布。
• The simulation results demonstrated flow velocity, turbulence kinetic energy and wall temperature increased with increment of heat flux.
  计算结果表明：随着热通量的增加，流场的速度、湍流强度和壁温均升高。
• The government ended that period of social turbulence.
  政府结束了那个时期社会动荡不安的局面。
• When turbulence breaks out, a fluid behaves as though its viscosity has suddenly increased.
  湍流爆发时，流体显得其粘性突然增加了。
• The current political turbulence represents the ideal breeding ground for this sort of collapse in consumer confidence.
  目前政治环境的动荡是消费者丧失信心的根本原因。
• His plane encountered severe turbulence and winds of nearly two-hundred miles an hour.
  他的飞机遭遇强气流和时速近200英里的强风。
• This paper describes the calculation method for longitudinal flight parameters and matching method of the aircraft in the turbulence.
  介绍了大气紊流环境下飞机纵向飞行参数的计算与匹配方法。