As a part of the carrying capacity system of tourism destination, tourism psychological carrying capacity and its makeup are very important indexes which reflect the harmoni-ous development of tourism destination deve...As a part of the carrying capacity system of tourism destination, tourism psychological carrying capacity and its makeup are very important indexes which reflect the harmoni-ous development of tourism destination develops harmoniously, but the academy has not paid enough attention to them. Based on the concept and connotation of psychological carrying ca-pacity, this paper explains the influencing factors which affect the psychological capacity of the tourist and the resident after the acknowledged concept, and then designs a harmonious de-velopment model of tourism destination. Finally, it offers some countermeasures against the overloading psychological capac-ity.展开更多
文摘As a part of the carrying capacity system of tourism destination, tourism psychological carrying capacity and its makeup are very important indexes which reflect the harmoni-ous development of tourism destination develops harmoniously, but the academy has not paid enough attention to them. Based on the concept and connotation of psychological carrying ca-pacity, this paper explains the influencing factors which affect the psychological capacity of the tourist and the resident after the acknowledged concept, and then designs a harmonious de-velopment model of tourism destination. Finally, it offers some countermeasures against the overloading psychological capac-ity.
文摘为解决500 kV大型变压器过载能力制约电网变电容量的问题,从技术角度探讨了变压器的过载能力承受范围,开展了变压器的过载理论分析,提出了包括环境温度、起始负荷、过负荷倍数、油温及热点温度等参数形成的核算边界条件,按照过载能力的核算模型校核变压器本体的过负荷能力,以尽可能释放其过载能力。研究结果表明:500 kV大容量变压器可按照环境温度35℃、起始负荷100%、过载倍数1.8倍、控制变压器油温100℃和绕组热点温度150℃,历时20 m in过载的原则进行生产及运行。