standard big bang model

A summary about the success and problems of Big Bang model and the inflation models is also given.

阐明了自“热寂说”提出以来,否定热寂说的各种理论观点及依据,并介绍了大爆炸宇宙模型与暴涨宇宙模型的成功及不完备性。

Constant volume explosion model of combustible oil-air gas in storage-transport vessel and explosion model of combustible oil-air gas in storage-transport vessel with barrier and explosion proof materials being installed were separately built by use of the state equation of polytropic gas.

通过合理简化,利用多方气体状态方程,分别建立油品储运容器内可燃混合气体定容爆炸模型和装设阻隔防爆材料的油品储运容器内可燃混合气体爆炸模型,获得了阻隔防爆性能测试装置的燃爆容器抗爆设计限值,以及其在HAN阻隔防爆测试中燃爆容器试爆压力量级的控制下限值,同时,还给出HAN工程应用中容器留空率的计算方法,具有实际指导意义。