开采这种气体必须在煤层的天然裂缝与井筒之间建立起有效的连通孔道。
For Coal Bed Methane (CBM) production, the pore passage must be established between natural fracture and well bore.
在孔道连通设计中，还采用了局部优化的方法以减少系统的压力损失。
Local optimal method is used in the design of hole connection to reduce pressure loss of the system.
将集成块设计中元件外形干涉校核、孔道连通及校核手段引入集成环境，使人机交互设计结果能得到及时的检验。
The tools for components shape interference checking up, holes connecting and their security examining are imported to the integrated environment to check up human-computer interaction result in time.
应用推荐