查询词典 annuluses

The characteristics of flow fields in annuluses between moving and static walls formed in train running through a tunnel is the important content of tunnel aerodynamics and also one of the main bases to study and solve the problem of the piston wind in tunnels.

列车通过隧道时，列车表面与隧道表面之间的环隙流场特性，是隧道空气动力学的一个重要内容，也是研究和解决隧道活塞风的主要依据之一。

Performance of fluid can be improved remarkably by adding diversion annuluses within the tube segments where the cross section suddenly changes.

通过在各截面突变处设置管口导流环会有很好的降阻效果。

Discrete sliding mode theory has been applied to electrostatic levitation system in which general discrete state space expressions with parameter variation have been set up based on gyro rotor electrostatic force equation and other annuluses including high-voltage amplifier, position sensor and time delay.

本文将离散滑模控制理论应用于静电陀螺悬浮系统，根据陀螺转子静电力方程以及各环节特性(包括高压放大器、测量环节和数字控制器的滞后环节)，建立考虑系统参数变化的广义被控对象离散状态空间表达式。

To reduce the vibration of flexible rotor supported by active magnetic bearings, metal rubber annuluses were introduced and set around the active magnetic bearings, which are called as complex bearings.

将磁悬浮轴承支承在金属橡胶环上，构成磁悬浮轴承金属橡胶环组合支承高速旋转实验系统。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。