风成的例句（风成在句子中的用法）

• It replaces the polluted air by successively displacing it by fresh air. 它用新风成功有效地替换了污浊的空气.
• Wind - deposited sediment called loess occurs in many places. 被称为黄土的风成沉积物,在许多地区均有.
• The surface rarely shows such features as wind ripples or wind granule ripples. 表面上很少显示出风成沙波纹或风成细砾波纹.
• It is thus held that the eolian Nd input isnegligible to the oceanic Nd budget. 因此,笔者认为风成粉尘对太平洋深水中溶解的Nd总量的影响可以忽略不计.
• Most loess is considered to be an eolian deposit. 大多数黄土被认为是一种风成沉积.
• All these characters suggest aeolian dunes. 这是风成沙丘的特征.