测试结果表明，SAD芯片的实际工作性能良好，有效地解决了WPAN的实用性、高效性和可靠性问题。
The test results show that actual working performance of SAD chipset is good, and is achieves practicability, efficiency and dependability for WPAN.
本系统在2007年已经投入使用，整体运行良好，实践证明本系统的实用性，先进行和可靠性。
This system has been put into use in 2007, and the overall well-functioning practice proved the practicality and the reliability of the system.
实际应用表明，该系统具有良好的可靠性和实用性。
Reliability and practicality of the system were proved well in practical application.
实际应用表明，该系统具有良好的可靠性和实用性。
Reliability and practicality of the system were proved well in practical application.
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