This caused the sound to distort.这导致了声音的失真。Exaggerated sections distort the shapes of folds as well as bed thickness.比例放大的剖面歪曲褶皱的形态和岩层厚度.Such manipulation can sometimes distort complex waveforms, obscuring identification...
在病者傍边把针头锁接与套管针端口连接上.Connect the Luer lock to the trocar port on side.目的:探讨静脉留置套管针封管方法.To study the sealing up method of intravenous trocar.方法: 采用皮肤切开套管针静脉穿刺置管代替静脉切开.Method: A skin incision trocar venipuncture cannula was...