概述了变频调速泵节能原理，针对高层建筑供水设施改造的实际情况，设计开发了一套射流泵辅助变频调速恒压供水系统。
A building water supply system in which jet-pump-aided and the inverter and PLC is used to realize the constant pressure of the water is inroduced.
在建筑式仿真系统中实装开展的船舶消防训练，其灾害模拟程度不高、训练效果不明显，因而很难更好地评估消防员的灾害处置能力并提供决策辅助。
Warship fire-fighting training in building is less severe and less effective, thus less accurate to evaluate firemen's capability of handling the fire disaster and less supportive to decision-making.
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