钻进过程的英文

例句与用法

1. 1 . setting a measure device on the drilling machines , a new method of gaining the characters of rock and soil from the blasting drilling is gotten , which is economic and accurate and from which the characters of different parts of the blasting hole are got accurately
   取得的主要成果如下： ( 1 )在钻孔机械上附加一测量钻孔钻进速度装置，通过在土岩爆破施工现场直接从爆破钻孔的钻进过程来实时获取炮孔不同部位的岩石性质。
2. In consider drilling rod state , hole state , creep into course influence foundation of parameter synthetically , the drilling rod model under acting on the pulling force and torsion together carries on the theory to calculate , receive drilling rod pulling force and torsion differential equation group , in order to benefit drilling rod strength further to analyse
   在综合考虑钻杆状况、钻孔状况、钻进过程参数的影响基础上，对拉力和扭矩共同作用下的钻杆模型进行理论计算，得到钻杆拉力一扭矩微分方程组，以利于钻杆受力的进一步分析。