Actuator disk theory yields equation (a) above for turbine maximum power, however, actuator disk theory does not yield the rotor geometry without further design theory.
促动盘理论符合上述涡轮机最大功率的方程序(a)，然而，没有进一步设计理论的情况下促动盘理论不符合转予几何学。
In the study of lateral-torsional coupling vibration of a geared rotor system, two coupling models are available, namely force coupling model and geometry coupling model.
在研究齿轮轴系的弯扭耦合振动时，有两种常用的耦合模型，即力耦合模型和几何耦合模型。
First, free wake analysis was carried out to calculate the rotor wake geometry and the downwash around the engine jet space.
首先应用自由尾流分析技术来计算旋翼尾迹和发动机绕排流空间的洗流速度。
The wake geometry feature of helicopter rotor in hovering is visualized by experimental method in this paper and the preceding wake geometry model is updated according to the experimental results.
本文用试验的方法显示了悬停状态旋翼的尾迹几何形状，并以试验结果为依据对现有的尾迹几何模型进行了修正。
Then on the condition of circulation and wake geometry convergence, the rotor thrust is calculated to satisfy convergence criterion of thrust.
然后在环量收敛与尾迹收敛的条件下，计算拉力以满足拉力收敛准则。
Rotor balancing of hydraulic power sets is studied by the nonlinear rotor-dynamics theory, the lots of factors are analyzed, and the geometry and mechanics models are created.
同时针对该电站水轮发电机组转子动不平衡现象，采用基于非线性转子动力学理论方法对机组动平衡进行了研究。
Rotor balancing of hydraulic power sets is studied by the nonlinear rotor-dynamics theory, the lots of factors are analyzed, and the geometry and mechanics models are created.
同时针对该电站水轮发电机组转子动不平衡现象，采用基于非线性转子动力学理论方法对机组动平衡进行了研究。
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