全球性生态保护工作很可能会和地方生态系统存在矛盾。Global ecological efforts can easily be at odds with local ecologies.现在酸雨已成为全球性的问题.Acid rain is becoming a big problem all over the world today.空气污染是全球性的问题.Air pollution is a global problem....
白细胞和内膜的交界面发生改变.Alterations occur at the interface between white blood calls and endothelium.组合矩阵由交界面位移连续条件和交界面力的平衡条件给出.The coupling matrix is given by interface displacement compatibility condition and interface force eq...