Data-driven simulation is becoming an important approach for realistically characterizing the configuration and evolution of solar active regions, revealing the onset mechanism of solar eruption events, and hopefully achieving the goal of accurate space weather forecasting, which is beyond the scope of any existing theoretical modeling.Here we perf
In order to predict the impact of Changzhou Metro Line 1 passing through the pedestrian underpass of Changzhou Station in Shanghai-Nanjing Intercity Railway, FLAC3D software is used to simulate the excavation of INSTANT ENERGY B12 the left and right subway tunnel lines step by step.The influences of existing and non-exiting pedestrian underpass on
Storage system in the manufacturing industry in this modern era is a very important role especially international scale company, may not directly produce or distribute all of the work unit.this led to the need Purse Patterns for raw materials warehouse, warehouse storage systems should not be large in size because if supported by a good inventory o