物质流 meaning in Chinese
flow of materials
flow of matter
material flow
Examples
- Regional material flow analysis model based on three - dimensional physical input - output table
基于三维物质投入产出表的区域物质流分析模型 - Industrial ecology investigates the energy flow , substance flow and value flow among each subsystem using whole system viewpoint
工业生态学是从大系统的角度研究大系统中各子系统之间的能量流、物质流和价值流。 - Another school of thought is that the material is ejected smoothly from the star , and the rings are created later on due to formation of waves in the outflowing material
另一些学术思想是物质被这颗星平滑的喷射，结果这些外射的物质流由于波的作用后来形成了戒指样的壳。 - Based on the assumption of model ' s graphic structure , the object inherit relationships were set up according to the functions of heat exchangers and types of material flows , and the abstract objects including unit and flow were extracted
基于模型为图结构的基本假定，根据受热面功能和物质流种类确定对象之间的继承关系，提取出单元和流一组抽象对象。 - One of the most popular hypothesis is the supermassive black hole theory . when materials surrounding the black hole fall into it , large amount of energy is released . galaxy collision may create the supermassive black hole at the center
最流行的理论是星系中心有一个特大质量黑洞，当星系物质流进黑洞的时候，就会产生出大量的能量，而中心内的黑洞可能便是星系碰撞时形成的。