无限平面 meaning in Chinese

infinite plate
infinite-piston

Infinite complanation for semi - infinite problem when mass concrete hit by cold wave
大体积混凝土受寒潮袭击时半无限平面问题的无限平面化
By the way of stress analysis of bank slope , the positions of different laying depths are found , where the stress state is close to that of semi - infinite plane . then the shape of stress slack zone can be confirmed to acquire the safe rule of laying foundation for bridge design . and the engineering applications prove its correctness
本文通过岸坡应力分析法，找到不同深度下基础附近应力接近半无限平面(即消除岸坡边界影响)的位置，从而确定应力松弛带形态，为桥梁设计提供基础安全埋置准则，而工程应用结果也验证了该方法的正确性。