Cut them off cleanly through the stem just below the node.就从茎节下面，沿茎干把它们全砍掉。Lymph node enlargement occurs early in chronic lymphocytic leukemia.慢性淋巴细胞性白血病,出现淋巴结肿大较早.Zero velocities on the cylinder were satisfied at the no...
A new implementation method of the TDM - FDM transmultiplexer ( TMUX ) is presented , which is more efficient in computation.本文提出一种高效率的TDM-FDM复用转换器 ( TMUX ) 新实现方法.N son - carrier waves were modulated respectively with N ...