1) unsteady reservoir
非稳态油藏
1.
We put forward the concept of unsteady reservoir based on physical modeling,which has been applied in the hydrocarbon exploration and development of Hadson Oilfield.
非稳态油藏是指在油气充注或调整过程之中、尚未形成统一的油水界面、油气水处于动态非平衡状态下的油气富集体,其主要特征是在相互连通的储集体内出现油水界面大幅度倾斜或油气水关系倒置等异常现象。
2) unsteady hydrocarbon accumulation
非稳态成藏
3) Unsteady oil-film force
非稳态油膜力
1.
The problem of rotor-bearing with nonlinear stiffness under an unsteady oil-film force was studied when rub-impact happened.
研究了在非稳态油膜力作用下非线性刚度转子系统发生碰摩时的振动问题。
4) unsteady oil film force
非稳态油膜力
1.
A rubbing bearing rotor system with rigid constraints are analysed by using a new analytic formula of unsteady oil film forces.
采用新的短轴承非稳态油膜力公式和非稳态油膜轴承 -转子系统碰摩的刚性约束非光滑模型 ,通过数值模拟 ,得到了该系统随转动角频率及油膜特性参数变化发生碰摩的分岔和混沌特性 ,并与稳态油膜力模型进行比较。
6) nonlinear and unstable oil film
非线性非稳态油膜
1.
The model of nonlinear and unstable oil film force was combined with Muszynska mode of seal fluid and the concerned nonlinear dynamics was studied.
将非线性非稳态油膜力模型与密封流体Muszynska模型结合,对非线性非稳态油膜力支承下的密封-转子系统流体激励行为进行了研究,发现其响应随转速比的变化具有复杂的动力学行为,产生了包括周期、拟周期等丰富的振动现象,具有很强的非线性特征。
补充资料：非稳态
分子式：
CAS号：
性质：见非定态
CAS号：
性质：见非定态
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条