ciw
- abbr.指挥情报和天气(Command Intelligence and Weather)
ciw-
Strengthening cooperation with commercial stations ; fully using domestic news net stations in CIW ;
加强与商业网站的交流与合作，充分发挥国内新闻网站在高校思想政治工作中的重要作用；
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In 1999 , CIW became the first to publish regional special editions , which covered five big regions in China .
1999年，第一个出版覆盖全国5个大区的《地方专刊》。
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REE and trace element data supported the conclusion further . The chemical index of weathering ( CIW ) as well as TiO 2 and Al 2 O 3 concentrations reflected a more intense weathering in the provenances of the shales in north part .
北部页岩明显偏高的TiO2和Al2O3含量以及化学风化指数（CIW）表明北部沉积物的源区经历了更强烈的风化作用。