With general dimension series single value approach and general dimension most correlation coefficient method brought forward in this paper , fault classification and identification and diagnosis of rotating model system were checked , and favorable results were obtained 得到较准确的结果。并将此方法应用于汽轮发电机组中的复杂故障的诊断、识别及分类，都收到了良好的结果。
In this paper , it has been studied based on the fractal theory , multi - fractal theory , calculation and analysis of each fractal dimension and general dimension being set as fault feature that fault diagnosis and identification of rotating model and steam - electric generating set 本文基于分形理论、多重分形理论，通过对各分形维数的计算分析，把广义分形维数作为故障特征量，对旋转机械模型及汽轮发电机组的故障诊断与识别进行了研究。
It is founded that the model space samples storeroom that set general dimension and chart and fault sensitive dimension as feature group . it is brought forward that all kinds of faults can be quantitative distinguished from with sensitive dimension method , and the results of diagnosis were fine 建立以振动信号的广义维数、广义维数谱图、敏感维数为特征组的模式空间样本库，运用敏感维数法定量地识别各种类型的故障，并收到了良好的诊断结果。
Based on the theories described above , calculation formula of general dimension of least square measure and multi - fractal fault diagnosis and analysis system have been established with borland c + + builder 5 . 0 , and checked by pure sinusoidal and cosine signal and sinusoidal signal with noise , and verified by the examples 基于上述原理，建立了最小二乘法的广义维数计算公式，用borlandc + + builder5 . 0编制了以广义维数计算分析为基础的多重分形故障诊断系统，并对标准的正弦信号、余弦信号及带有噪声的正弦信号进行了验证。
Used with general dimension furthest correlation coefficient method and general dimension series single value approach , it is not only the single fault of system state , but also the coupling fault of complicated system state can be diagnosed , classified and identified . it is the new discovery of the multi - fractal theory applied in mechanical equipment diagnosis engineering , and also the new application of series single value approach applied in the field of fault diagnosis in this paper 运用广义维数最大相关系数法，广义维数序列单值优化逼近方法，不仅能对系统状态的单一故障进行诊断、识别及其分类，而且还能对复杂系统状态的耦合故障进行诊断、识别及分类，这是本文将多重分形原理应用于机械设备诊断工程中的新的探索，也是优化逼近等数学方法在故障诊断中的新的应用。
The bookshop of individual poineering investment is general dimensions is lesser , passenger flow of going from place to place and fixed passenger flow are very important , accordingly , best choice community or college division periphery have the stream of people such as inn of station , snack , theater more , the place of the community reader group with stable back 个人创业投资的书店一般规模较小，流动客流和固定的客流都非常重要，因此，最好选择社区或大学区周边有车站、快餐店、剧院等人流比较多，又背靠稳定的社区读者群体的地方。
