dust devil中文什么意思

【气象学】小尘暴，尘旋风。

• dust:    n. 1.尘，灰尘，尘土，尘埃。 2 ...
• devil:    n. 1.魔鬼，恶魔；〔the D- ...
• dust-devil:    尘卷

例句与用法

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1. Impacts of climate abnormality on dust devil in north china and countermeasures
   气候异常对我国北方地区沙尘暴的影响及其对策
2. Errors and uncertainties multiply , cascading upward through a chain of turbulent features , from dust devils and squalls up to continent - size eddies that only satellites can see
   错误和不可靠性上升，接踵而来的是一系列湍流的徵状，从小尘暴和暴风发展到只有卫星上可以看到的席卷整块大陆的旋涡。
3. Section 4 presents the topic map - based knowledge navigation experiment for a dust devil digital archive . the principle , steps and methods in topic map - base application are discussed
   在分析了主题图技术的概念体系和理论基础的基础上，进行了主题图技术在沙尘暴研究领域知识导航中的试验性应用。
4. Just the previous day , spirit ' s power acquisition increased unexpectedly , possibly the result of a dust devil passing near or over the spirit rover and effectively cleaning its solar panels
   就在这之前，勇气号的电力供应出人意料地增加了，这有可能是尘暴接近或经过火星车时清洁了它的太阳能电池板的缘故。
5. Dust devils are small tornadoes . they are common on earth , particularly in desert regions that have few obstructions , and on mars , a world dominated by deserts and great dust storms
   在木星云顶景观中，流体的旋转速度取决于流体与旋转中心的距离，所产生湍流及层流形态，与木星土星天王星及海王星的大气层相似。

英文释义

名词

1. a miniature whirlwind strong enough to whip dust and leaves and litter into the air

百科释义

A dust devil is a strong, well-formed, and relatively long-lived whirlwind, ranging from small (half a metre wide and a few metres tall) to large (more than 10?metres wide and more than 1000?metres tall). The primary vertical motion is upward.