本文提出一种计算效率高的、基于叠加修正策略的多重网格控制体方法，解决轴承数很大和导轨形状复杂的气膜承载问题。
A computationally efficient multigrid control volume method based additive correction strategy is developed for the solution of the very high bearing number and shaped rail air bearing problems.
采用多重分形改进算法提取往复压缩机振动信号的多重分形特征，得到了轴承故障的广义维数谱。
The multifractal features are extracted from the vibration signals of different spots on reciprocating compressor using the improving arithmetic, the general dimension spectrum of bearing.
对比了牙轮钻头的轴承能力数，得出结论：轮式金刚石钻头轴承寿命远远大于牙轮钻头轴承。
Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.
在同一条件下运转的一组近于相同的滚动轴承期望达到或超过某一规定寿命的轴承的百分数。
Operate under the same conditions a group of nearly the same Rolling meet or exceed the expectations of a specified percentage of the bearing life.
在同一条件下运转的一组近于相同的滚动轴承期望达到或超过某一规定寿命的轴承的百分数。
Operate under the same conditions a group of nearly the same Rolling meet or exceed the expectations of a specified percentage of the bearing life.
应用推荐