动态漂移,动态偏离 dynamic deviation 动态钻井模式dynamic drilling model 动态地球扁率,地球动力扁率 dynamic ellipticity of the Earth ..
双语例句
1
The dynamicmodel reveals the dynamic action of string, it is instructive to design new rock bit and study drilling mechanics.
通过研究得出了一套研究钻柱系统动力学模型及求解方法,对新形钻柱的设计和钻井力学的研究具有指导意义。
2
The article introduced methods of drilling shaker dynamic measurement based on IVC, taking damping coefficient, natural frequency and vibration model as examples.
On the basis of the interaction model between formation and rock bit, a lateral vibration dynamicmodel of the rock bit was established under the interaction between drilling string and rocks.