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The denitrifying sulifde removal (DSR) process with bio-granules comprising both heterotrophic and autotrophic denitriifers can simultaneously convert nitrate,
说起来,游戏是儿童最正当的行为,玩具是儿童最亲切的天使。很多年轻父母都会有一个天真的梦想,把全世界最好的玩具送给孩子,让孩子在他们自己的玩具王国里做个快乐的国王。我
近日读到一篇画家自叙的文章,文中讲述了这位画家从十几岁学习书画到七十岁成为一代书画大家的人生经历,我一气读完,引发思绪万千。的确,书画道路上奋进者芸芸,而成功者寥寥
This paper proposes a trust ant col-ony routing algorithm by introducing a node trust evaluation model based on the D-S evi-dence theory into the ant colony rou
红色是一种信仰,是一种梦想,是一种渴望,代表着浪漫,代表着激情,代表着热恋,是美好生活的开始。裙子是女性身体外在的符号,是对柔美的体现和诠释,是一种青春的骚动。红裙子—
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