照明天线
Using the Thermal-Structure integrative analysis method, it can figure out thermal loads of equivalent node resulted from the temperature of truss pole element which is the primary structure of the deployable antenna, and it also construct the relevant finite element equation of thermal elasticity.
采用热结构一体化的分析方法,计算出组成可展开天线主要结构桁架杆单元由于温度引起的等效结点热载荷,并建立了相应的热弹性有限元方程。
Primary experiments show that radiated energy can be transmitted more efficiently by sparse antenna array.
对布阵方式的初步实验表明,适当的稀疏布阵可提高传输效率.
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