常見(jiàn)例句雙語(yǔ)例句It is useful to improve ball quality and lower bearing vibration 8 noise.對(duì)改進(jìn)鋼球質(zhì)量、降低軸承振動(dòng)噪聲都起到較好的作用。A method of local spectrum analysis is presented to process a bearing vibration signal based on the vibration frequency structure of a deep groove ball bearing.在深溝球軸承振動(dòng)頻譜結(jié)構(gòu)分析基礎(chǔ)上，引入了振動(dòng)頻譜的局部分析方法。www.chinabearing.com.cnIn details, this paper elaborated the characteristics of rolling bearing vibration signals, and formulas were given to determine typical bearing characteristic frequencies.詳細(xì)分析滾動(dòng)軸承振動(dòng)信號(hào)的特征，并給出典型軸承的各種特征頻率的計(jì)算公式。 返回 bearing vibration