magnetic fluid的用法和样例：
例句
- To determine Ball bearing Rating Fatigue Life of Ferro fluid sealed spindles, please use this table and the basic equation below.
磁性流体密封装置的轴承疲劳寿命按照以下的方法来计算。 - First, this study considers the gyro-scopic effect and modifies the theoretical model of magnetic fluid grinding to analyze the kinematics characteristics of ball grinding process.
本研究首先考虑陀螺效应的影响并修正磁性流体研磨法之理论模式，解析在滚珠研磨过程之滚珠运动行为。
