On the basis of the interaction model between formation and rock bit, a lateral vibration dynamic model of the rock bit was established under the interaction between drilling string and rocks.
在建立牙轮钻头与井底岩石互作用模型的基础之上，建立了基于钻柱和岩石互作用下的牙轮钻头横向振动动力学模型。
In this paper, the lateral vibration dynamic analysis model of continuous box girder viaduct is presented in which the bending, torsion and distortion of box girder can be considered.
本文提出了可以考虑箱形梁弯曲、扭转、畸变多种因素的梁-墩系统横向振动的动力分析模型。
A time domain model developed using experimental modal parameters to simulate tire and vehicle dynamic performance was used to develop the transient response equation for different lateral inputs.
在利用试验模态参数建立的轮胎侧向非稳态模型基础上，推导了用于计算不同侧向输入的时域瞬态响应公式。
With the dynamic optimum analysis of the frame FEM model, a control technique of the lateral vibration is introduced.
通过对车架有限元模型进行动力优化分析，介绍了轻型货车横向振动的控制方法。
Is a typical plastic mold, which not only include Xiangpin the cavity, lateral core pulling structure, the dynamic model has forming the core, delay core pulling bodies.
是一副比拟典型的塑料模具，它不只包罗有镶拼的型腔、侧向抽芯构造、动定模都有成型的型芯，还有延时抽芯机构。
Is a typical plastic mold, which not only include Xiangpin the cavity, lateral core pulling structure, the dynamic model has forming the core, delay core pulling bodies.
是一副比拟典型的塑料模具，它不只包罗有镶拼的型腔、侧向抽芯构造、动定模都有成型的型芯，还有延时抽芯机构。
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