说明了主要技术参数的选择原则和确定方法，并通过砂光试验验证了该产品的可靠性和优越性。
Tenet chosen and method determined of technical parameter has been explained. Its reliability and its superiority is verified with grinding test.
SHAONET是国内自主开发的第一个WDM全光试验网平台，它采用了一种新型保护结构的OADM，具有很强的自愈功能。
SHAONET, the first WDM all optical network testbed in China, is a metropolitan self-healing ring. A novel OADM having protection function is adopted.
这些复杂的试验包括观察光进入鸟的眼睛的过程，科学界在这方面已经研究了30余年。
The complex tests involved examining the process by which light goes through a bird’s eye, which has intriguedthe scientific community fomore than 30 years.
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