The dust storm is a disaster weather phenomenon which often occurs in spring and winter in north of China.
沙尘暴是我国冬春季节常发生的一种灾害性天气现象，对其作深入研究有利于业务预报的进展。
The bottom image shows the dust storm on March 4, 2011 after the dust has traveled toward the east-southeast.
下方的照片则显示了此次沙尘天气过程在2011年3月4日的情形，可见沙尘已经吹向了东南偏东方向。
Winds can stir dust, however, when storm fronts arise in the region.
风会搅动沙尘，但风暴前端在此区域需是上升流。
In April of this year, a dust storm that originated in China and Mongolia took a six-day journey across more than ten thousand kilometers of sea and open land to Arizona in the United States.
今年四月，源自中国大陆及蒙古内陆的沙尘暴，在六天中跨越了一万多公里的海洋与空旷陆地，最后到达美国亚利桑那州。
The point, however, is that climate change will make events like that Australian dust storm much more common.
但是问题是，气候变化会使像澳大利亚沙尘暴那种天气更加普遍。
Soon after that, a dust storm tore through the village, removing many of the specially located posters.
颁证仪式刚结束不久，一阵尘暴刮过了村子。大风把插在路边的那些精心准备的广告牌子刮跑很多。
The top image, from March 3, 2011, shows the storm in its early stages as dust rises from discrete points along the Iraq-Syria border.
上方的照片摄于 2011 年3 月 3 日，显示了此次沙尘天气过程的初始阶段，从中可以看到沙尘正从伊拉克和叙利亚边境附近的零散源地扬起。
As a result, when iron levels increase naturally (for example when a dust storm dumps large amounts of it into the sea) giant blooms of phytoplankton can suddenly appear.
结果是当铁的水平自然地增加(例如大量的当沙尘暴在海中降落)，大规模的浮游生物的增加就会突然出现。
The bureau of meteorology said it was the worst dust storm since the 1940s, with particle pollution up to 10 times worse than the previous record.
气象局说，这是自20世纪40年代以来最严重的沙尘暴，粉尘污染达到以往记录的10倍。
Laurence Barrie is chief researcher at the World Meteorological Organisation (WMO) in Geneva, which is working with 40 countries to develop a dust storm warning system.
劳伦斯·巴里(Laurence Barrie)是位于日内瓦的世界气象组织(WMO)的首席研究员，该组织正在与40个国家合作开发沙尘暴预警系统。
Windy days and temperature are composed of the impetus factors of dust storm, and vegetation coverage and precipitation are the main resistance factors.
大风日数和温度是沙尘暴形成的动力因子，植被覆盖度和降水是阻力因子。
Appear when sandstorm in the sand, floating dust storm wrapped by district, who was filled QiangBi fan, air turbid eyes, respiratory diseases increased.
出现沙尘暴天气时狂风裹的沙石、浮尘到处弥漫，凡是经过地区空气浑浊，呛鼻迷眼，呼吸道等疾病人数增加。
The comparison between the analysis results of the loess samples and the dust aerosol samples shows that this experiment method is very good to do dust source and sand dust storm researches.
黄土样品的分析结果与粉尘气溶胶样品的离子分析结果对比表明，此方法对于探讨粉尘起源以及沙尘暴天气的研究具有重要意义。
The increase in population and then land pressure caused land desertification, this zone had changed into main source place of dust storm.
随着人口不断增长，土地压力逐渐增大，造成土地荒漠化严重，成为沙尘暴发生的主要沙源地区之一。
The phenomenon of wind erosion and desertification is widespread in mountain area of hebei province and it plays an important role in sand-dust storm in2000.
风蚀沙化现象在河北山区普遍存在，在2000年的沙尘暴中扮演了重要的角色。
The results show that the boundary layer scheme in atmospheric model may play an important role in simulating concentration of dust storm.
通过分析，作者认为大气模式中的边界层模式差异对沙尘暴中沙尘浓度的模拟能产生较大影响。
How do you keep yourself clean healthy in conditions of such severe shortage of humidity, let alone in the middle of a dust storm?
如何让自己在这种严重缺少湿气的条件下保持清洁健康呢，更何况在沙尘暴中呢？
How do you keep yourself clean and healthy in conditions of such severe shortage of humidity, let alone in the middle of a dust storm?
如何让自己在这种严重缺少湿气的条件下保持清洁健康呢，更何况在沙尘暴中呢？
The results show that Mongolia anticyclone is the main synoptic system impacting dust-storm.
结果表明：蒙古高压是影响沙尘暴的主要天气系统。
The results show that upper trough and shear line and thermal depression are main synoptic systems introducing summer sand-dust storm.
研究发现高空小槽、切变线、热低压是引发夏季沙尘暴的主要天气系统。
Analysis on the chemical composition on "4.6" super dust storm show that the pollution caused by dust storm is very serious.
对4月6日在北京地区发生的特大沙尘暴化学元素成分的分析表明，北京春季沙尘污染极为严重。
Such dust storm weather has the new characteristics below: higher frequency, stronger intensity, larger influence areas, earlier occurring time, and longer lasting time.
沙尘暴天气呈现频次高、发生时间提前、发生期时间长、强度大、影响范围广等新特征。
Based on the analysis of conditions and characteristics of dust storm disaster and emergency management, the importance enhancement of dust storm disaster emergency management is analyzed.
在分析我国沙尘暴灾害基本情况和特点的基础上，阐述了加强沙尘暴灾害应急管理的必要性。
Caption: Mali, 2001. Women caught in a sand storm. Dust storms cause soil loss - in particular the loss of the nutrient-rich lightest particles - reducing agricultural productivity.
描述：2001年，马里，一群妇女遭遇了沙尘暴。沙尘暴造成土壤流失，特别是富含养分的最轻微粒的流失，降低了农业生产力。
Caption: Mali, 2001. Women caught in a sand storm. Dust storms cause soil loss - in particular the loss of the nutrient-rich lightest particles - reducing agricultural productivity.
描述：2001年，马里，一群妇女遭遇了沙尘暴。沙尘暴造成土壤流失，特别是富含养分的最轻微粒的流失，降低了农业生产力。
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