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- Besides the difficulty in cognition,distributing prediction and quantificational token for fracture, the more seriousdifficulty is study for fracture seepage mechanism and model. 除了对裂缝的认识、裂缝分布预测以及裂缝参数的定量表征等研究存在困难外,更重要的是对裂缝渗流机理的认识及渗流模型的研究还不完善。
- According to the basic principle of hydrodynamics and the seepage mechanics with pores,the experimental model is established and the analytic solution about the topping up time is deduced. 根据流体力学和多孔介质渗流力学的基本原理,建立实验模型,结合一些数学方法,推导出煤层注水时间的解析解。
- Analysis of Features of Rock Movement and Seepage Mechanism for Shallow-lying Coal Seam Mining 浅埋煤层开采岩移特征与渗水机理分析
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- Seepage Mechanism of Layering Rock Mass for Dam Foundation and Its Deep Sliding Stability Analysis 层状坝基岩体的渗流机理及其深层抗滑稳定分析
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- COUPLING MODEL OF STRESS-DAMAGE-FLOW AND ITS APPLICATION TO THE INVESTIGATION OF INSTANTANEOUS SEEPAGE MECHANISM FOR GAS DURING UNLOADING IN COAL SEAM WITH DEPTH 应力-损伤-渗流耦合模型及在深部煤层瓦斯卸压实践中的应用
- A device or mechanism that grinds grain. 磨臼,磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- I intend to dig a seepage pit in the courtyard. 我打算在院子里挖一口渗井。
- Seepage flow can be observed in stalactite caves. 在钟乳石溶洞里,可以见到渗流现象。
- A similar device used to release or activate a mechanism. 起动装置,扳柄类似扳机的装置。用来使机械装置运作
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- A projecting handle used to adjust or operate a mechanism. 操作杆用来调节或操作某一机械装置的突出把手
- This new switch mechanism hasn't been fully tested out. 这种新的开关装置尚未经过充分检验。
- The mechanism of local government is far from perfect. 地方政府的结构还很不完善。