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From the processors p oint of view, memory-mapped I/O devices look very much like memory devices.

从处理器的观点看，内存映射I/O设备看上去很象内存一样。

The mean postoperative hospitalstay was (9.2±1.1) days. Conclusions HALS is feasible and safe in complicatedliver and spleen surgery for strictly selected patients. It offers to patients significant benefits such as decreased operative difficultyand trauma to the abdominal wall, shortened operative time, and effective control of hemorrhage.

在严格掌握适应证的前提下，应用手助腹腔镜技术行复杂肝脾外科手术是安全可行的，有减少创伤，降低手术难度，缩短手术时间，有效控制出血等优点。