The occurrence of sand and dust storms (SDS) has become a common phenomenon at a global scale. SDS is one of the most threatening geo-environmental hazards that impact various components of the Earth system, including geomorphological evolution, biogeochemical cycles, climate, human health, ...
aSandstorms -- also called duststorms -- are caused by strong winds blowing over loose soil or sand, and picking up so much of that material that visibility is greatly reduced. The widespread abundance of loose sand in deserts makes them the most common locations for sandstorms to form.[tran...
Recently, sand and dust storms have occurred in parts of northern and northwestern China. An often asked question is why this phenomenon tends to occur in spring, and how can people protect themselves against it? Sandy and dusty weather, or windstorms, typically occur when strong winds blow acr...
根据第一段“Dust storms (沙尘暴) appear when strong wind blows sand and dirt from a dry surface.”可知,当大风从干燥的地面吹起沙子和尘土,沙尘暴就出现了,因此“dirt”在此意为“尘土”。故选B。 (2)题详解: 细节理解题。根据“So you should listen to the local TV or radio before travelling...
A Dust storms(尘暴) appear when strong wind blows sand and dirt off a dry surface. Strong dust storms may cause deaths, so you should know how to protect yourself from dust storms when you meet them.Be careful of dust storm warnings Dust storms probably happen on hot summer days, and it...
2阅读理解Dust storms(沙尘暴) appear when strong windblows sand and dirt from a dry surface. Strong duststorms may cause deaths, so you should know how toprotect yourself from dust storms when you meet them.Be careful of dust storm warningsDust storms very probably happen on hot summerdays, ...
Dust storms appear when strong wind blows sand and dirt from a dry surface. Strong dust storms can cause injuries and deaths, so ifs necessary to know what to do when you come across them. Be careful of dust storm warnings. Dust storms are most likely to happen on hot summer days, so...
Liu, S. (2004). Where do the sand-dust storms come from? Chinese Education Society, 37 , 10–14.Liu, S. (2004). Where do the sand-dust storms come from? Chinese Education and Society, 37(3), 10-14.Liu S (2004) Where do the sand-dust storms come from? Chinese Educ Soc 37:...
Dust storms(沙尘暴) appear when strong wind blowssand and dirt from a dry surface. Strong dust storms maycause deaths, so you should know how to protect yourselffrom dust storms when you meet them.Dust storms probably happen on hotBe carefulsummer days, and it's not safe for people toof...
041. The SN ejecta running into highly asymmetric disk-like CSM leads to a high-density torus inclined at an angle towards the observer. The early blueshift of the Hα emission line is explained if the redshifted side of the shocked CSM is blocked by the photosphere, as shown ...