mass spectra transportation facilities公共交通车辆
Mass Rapid Transportation大众捷运系统
mass public transportation大量公共运输
mass spectra transportation公共交通
mass transportation model物质输运模型
mass transportation centre集体运输中心
heat mass transportation热质输运
urban mass transportation城市大量运输
A three-dimensional curvilinear orthogonal mass transportation model is established in this paper. The distribution of the contamination in Jiaozhou Bay is simulated.
本文以COD、氮、磷为指标建立了三维变边界正交曲线坐标下的物质输运模型；模拟了胶州湾的污染物浓度分布。
参考来源 - 胶州湾三维环境动力学数值模拟及环境容量研究