Perhaps, this is the place for USM Eng Campus students to spend their weekend.
我想，这里或许是理工学子在周末可以消磨时间的地点。
USM will try to enhance high frequencies, which is not something that I want.
超声波马达将努力提高高频率，这不正是我想要的。
Finally an anisotropic two-phase turbulence model for dense gas-particle flows combining the usm model with the particle kinetic theory is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
Besides, the position tracking control of USM for triangle and sinusoid is studied by means of P-control.
采用比例控制算法研究行波超声波电机对三角波、正弦波曲线的快速位置轨迹控制。
To avoid the vibration under non-working modes, inductors should be connected in series to the USM, which is driven by switched-supply power.
以开关电源驱动的超声电机为了避免激发出电机的非工作模态振动，需要串联电感滤除高次谐波。
Meanwhile, since the USM is capacitive, its voltage would be interfered by resonant excited by the inductors.
串联电感又会与电学上容性的超声电机产生谐振影响超声电机上电压的高低。
The contract states between the stator and the rotator of traditional ring type traveling wave USM is dynamic point-area contract, which lead to low output torque.
传统的圆环型行波超声电机定转子之间的接触状态为动态的点面接触，造成其输出力矩低。
Finally, an anisotropic two-phase turbulence model for dense gas-particle flows, combining the USM model with the particle kinetic theory, is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
Finally, an anisotropic two-phase turbulence model for dense gas-particle flows, combining the USM model with the particle kinetic theory, is proposed.
本文将二阶矩两相湍流模型和颗粒动力学理论结合，提出了各向异性的二阶矩稠密两相湍流模型。
应用推荐