rotating model

The post-stall behaviors, such as surge and rotating stall, of a three-stage compressor are simulated based on an one-dimensional unsteady model for the dynamic response of compression system. The variations of the annular average parameters, i. e.

基于描述轴流压气机及其系统的动态气动响应的一维非定常数学模型，通过数值求解，即可对系统的过失速过程进行数值模拟。

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Based on the mathematical model under reference frame ( a, b, c), the mathematical model under reference frame dq is deduced by introducing the idea of rotating reference frame.

在PWM整流器三相静止坐标系数学模型的基础上，引入两相旋转坐标系，推导出两相旋转dq坐标系下的数学模型。

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On the based of rotating machinery fault diagnosis model, familiar fault on gas blower are analyzed.

在旋转机械故障诊断模型的基础之上, 对风机的常见故障类型作了分析.

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In the experiment, a simplified aircraft model ( with tail wing) is employed to construct a4-vortex wake system consisting of a pair of tip vortices and a pair of counter rotating tail plane vortices.

试验采用简化的飞机模型（有尾翼），建立了包含一对翼尖涡及一对反向旋转的尾翼涡（通过以负迎角安装尾翼得到）的4涡尾流系统。

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Based on three& parameter rotating body model, the relative surface energy, relative coulomb energy and relative rotating energy of deformed nucleus are calculated.

本文利用（c，h，a）三参数旋转体模型计算了形变核的相对表面能、相对库仑能及相对转动能。

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Based on the controlled trajectory model of rotating projectile, a strategy is presented on controlling firing time of pulse jet by using of magnetic sensor.

文中在旋转弹有控弹道模型的基础上，提出了一种借助于地磁传感器测量，来控制脉冲推力器适时点火的策略。

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Using a Chemtrol spanner wrench, unscrew the seat-carrier ( Tru-Bloc Model-C ) by rotating in the counterclockwise direction.

使用一把Chemtrol活动扳手, 通过逆时针方向旋转拧松阀座支架 ( Tru -Bloc型号C ) 的螺纹.

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Moreover, a modified transverse-torsional model of spur PGT is established in the rotating Cartesian coordinates and compared with the transverse-torsional model.

在系杆随动坐标系下建立了直齿行星传动的修正平移-扭转耦合模型，并通过仿真算例对两种模型进行了比较。

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The rotating irradiation model for ND silicon presented in this paper gives distribution, mean value and heterogeneity of the thermal flux on the cross section of silicon.

本文提出的中子掺杂硅单晶旋转辐照模型，给出了热中子通量在硅断面上的分布.平均值和不均匀度。

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By utilizing I-deas software, the finite element model of the main structure of Car Dumper is established and through static analyzing to the definite element, the static analysis results at different rotating angles under corresponding operation cases are obtained.

利用I-deas软件建立了翻车机主结构的有限元模型，对其进行有限元静力学分析，得到了相应工况下不同翻转角度状态的静力分析结果。

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