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- air born noise 气原声
- Pressure-compensated air bearings are used on both ends of the trunnion axis. 耳轴两端各用一压力补偿空气轴承。
- Any misalignment will result in increased bearing noise and reduced bearing service life. 任何不对中都会导致轴承噪音升高及使用寿命缩短。
- The bearing noise is not critical as long as the operating temperature of the bearing is net yet reached and if the noise is caused by the dynamic viscosity of the bearing grease. 轴承发出的噪音只要是由轴承润滑油的动态粘滞性引起且没有达到轴承工作温度就不会刺耳。
- The underlying cause is environmental through air borne toxins as well as toxins in the water supply or food supply. 潜在致因是环境中藉由空气传播的毒素，以及水源或食物源所带来的毒素。
- The trunnion assembly is supported by air bearings at the end of each arm and is held in position by brake shoes at each bearings. 耳轴组件的支承是每根臂末端的空气轴承，轴承上的闸瓦起定位作用。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Chosen the jet eductor of air bearing equipment,paper introduced the structure、work elements and design method of jet educator. 以气浮设备中的射流器设计为例,介绍了射流器的结构、工作原理和设计方法。
- Abstract：Testing interference torque is needful to ascertain the parameters of air bearing testbed and it is the preparation for dynamic simulation by air bearing testbed. 摘要：测量气浮台干扰力矩是气浮台参数标定的需要，也是气浮台动力学仿真试验的一项重要前期工作。
- There are electromagnetic, mechanical and aerodynamic noises chiefly. It is motor bearing noise that has most problems and is most difficult to solve. 电机噪声的主要类型有电磁噪声、机械噪声、空气动力噪声等,其中出现问题最多的、最不好解决的是机械噪声中的电机轴承噪声。
- Based on the law of momentum torque,this method tested interference torque of air bearing testbed by momentum wheel in the simulation system including SCM and control computer. 通过单通道全物理仿真实验表明,该方法误差较小,只需利用动量轮,因而是气浮台试验中一种简单实用的干扰力矩测试方法;
- Testing interference torque is needful to ascertain the parameters of air bearing testbed and it is the preparation for dynamic simulation by air bearing testbed. 测量气浮台干扰力矩是气浮台参数标定的需要,也是气浮台动力学仿真试验的一项重要前期工作;
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- Factor Groups of Rolling Bearing Noise 滚动轴承噪声影响因素的群分析
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Effect of Lubricating Grease on Bearing Noise 润滑脂对轴承噪声影响因素探讨
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
