您要查找的是不是:
- Deep hole bench balsting 深孔梯段爆破
- The study shows that the shape of effective stress field of deep hole bench blasting is quasi ellipsoid and the tip effect appears at both ends. 采用三维有限元数值分析法,通过建立三维有限元计算模型,分析堵塞长度对堵塞区有效应力场的影响。
- Analysis of Selecting Spacing Factor for Front Row of Deep Hole Bench Blasting 深孔梯段爆破前排密集系数的选择分析
- The Testing Research on the Cracking Zone of Deep Hole Bench Blasting of Mixed Loading Emulsion Explosive 混装乳化炸药深孔梯段爆破破裂范围试验研究
- Keywords deep hole bench blasting,Effective stress field,,,,,photo-elastic holograph,3-D dynamic element method; 深孔台阶爆破;有效应力场;全息动光弹;三维动力有限元;
- They first dug a deep hole in the ground. 他们先在地上挖了一个深洞。
- He dug a deep hole in the garden. 他在花园里挖了个深坑。
- WISDOM DEEP HOLE DRILLING MACHINE CO., LTD. 慧能深孔机械有限公司。
- Keep the jeep in the depth of a deep hole. 把吉普车保存在一深洞的深处。
- DEEP HOLE DRILLING TECHNOLOGY LTD. 北京哈镘深孔技术有限公司。
- They dug a deep hole in the hillside. 他们在山坡上掏了一个深洞。
- A deep hole in the earth gaped before us. 我们面前的地上裂开了一个深坑。
- There was a deep hole in the footpath. 人行道上有一个深洞。
- There is a deep hole in the sidewalk. 人行道上有一个很深的洞。
- She was falling down and down into a very deep hole. 她摔倒了掉进一个很深的洞里。
- The paper introduced the successful application of high bench caving method of using deep hole roller rock bit into the practice of solving the complex goaf area,a stuff problem of this kind. 采用深孔牙轮钻机、利用高台阶崩落法成功地处理了复合采空区,解决了复合采空区处理难的问题,使技术人员在熟练浅采、深采空区处理的情况下,又探索出复合采空区的处理方法。
- Mr Blake:No.Dig a deeper hole,Timmy. 布莱克先生:不行; 再挖深点;蒂咪.
- This portable rig can only drill 15m deep holes. 这台人抬钻机只能打15米深的井。
- Today, we'll drill 18m deep holes. 今天,我们要打18米深的井。
- This is general HSS long drills for deep holes. 这是适用于深孔的通用型高速钢长钻头.