核形状 meaning in English

nuclear shape

A simple model for primary breakup of energetic liquid jets was established using unstable wave theory . based on the jet - embedding method , the jet - core shape , the distribution of jet velocity and the primary distribution of liquid drops were computed
使用不稳定波理论，建立了射流初始破碎的简化模型，采用射流嵌入法( je )进行了数值计算，得到了hy911射流核形状、速度分布以及液滴尺寸的初始分布。