There are two parts: loseless compression and lossy compression.分为两个部分: 无损压缩和有损压缩.The trend in medical image compression isincreasingly toward lossy compression.在分析对比了几种广泛实用的无损与有损压缩方法的基础上,针对医学图像有损压缩的总体趋势,提出 了 一种有损与无损方法相结...
本文研究了V波段四倍频器的设计和研制方法.This thesis presents the design and manufacture of a V - band frequency quadrupler.这种倍频器可以满意地用作为某型测速雷达的输出级.This frequency multiplier may be used satisfactorily as the output stage some velocity radar...
If the Commission has its way, the entire deal will be scuppered.如果委员会我行我素的话，整个交易将化为泡影。Last November the commission gave its stamp of approval to the deal.去年11月，委员会核准了这宗交易。It might give the Commission undue influence ove...
IKO acicular bearing by its special internal structure realization machine design small, lightweight.IKO针状轴承以其特殊的内部构造实现机械设计的小型 、 轻量化.Spheroidal austenite and acicular austenite can be seen during the austenitizing course...