Bold Quest is an annual exercise held in the United States that provides a venue for the demonstration of fielded and experimental data links, target identification and control systems.
Bold Quest在美国每年举办一次，为已部署和实验中的数据链、目标识别和控制系统的示范表演提供场地。
In addition, there are also MBA Education Center, Provincial Experimental Teaching Demonstration Center on Economics and Management.
还拥有MBA教育中心、经济学和管理学省级实验教学示范中心。
The paper puts forward a new type of cryogenic refrigerator proved to be nor- mal working by theoretical calculation and experimental demonstration.
在理论研究及实验论证的基础上，本文提出了一种新型的低温回热式气体制冷机。
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