功率通量密度

本文从减小功率通量密度损失，提高接收仰角要求出发，在理论上导出通信广播卫星的最佳轨位的数学模型，经微型计算机模拟，确定中国通信广播卫星的最佳轨位为104.25°E。

From the viewpoint of reducing the loss of power flux density and increasing receiving elevation angle , a mathematic model of the optimization location is given . The optimization location of the satellite of China is obtained to be east longitude 104.25 degrees with computer analog .

该方法引入时间离散化仿真和等效功率通量密度概念，可以解决国内亟待解决的涉及非静止通信卫星星座的干扰计算问题。

By introducing the concepts of time discrete simulation and equivalent power flux density , this method can resolve the desiderative problem that how to calculate the interference involving non-GSO telecommunication satellite constellation in China .

同时，测量了对应功率下反应堆内辐照座的热中子通量密度，得到单位功率的热中子通量密度，即额定中子通量密度下的运行功率。

Meanwhile , the thermal neutron flux density at certain point is measured and then the thermal neutron flux density per unite power is given .