干扰项 meaning in Chinese
distracter
disturbance term
Examples
- When i caught him me i stopped buying things there and started dealingwith another shop . 1997 . 1 a . cheating b . cheat c . to cheat d . to be cheating the sale usually takes place outside the house , with the
表语的考查多侧重于分词做表语形式的选择，很少有动名词的用法的考查，虽然选项中有不定式作为干扰项，只要能看出是做表语的也就不用考虑。 - The analysis about the control system model is carried out . considering the model uncertainty and the multiple disturbances effects to the proposed active power filter , the author has adopted auto - disturbance rejection control ( adrc ) technique for the first time
自抗扰技术将系统的外部干扰项和内部的未建模动态视为系统的总扰动,通过状态观测器对其进行估计,并由非线性状态误差反馈进行补偿。 - With the cyclostationarity property of rotating machinery fault signal , empirical mode decomposition ( emd ) is applied to the analysis of vibration signal of rotating machine and the issue of interferential items in the method of cyclostationarity is figured out
通过理论推导、仿真实验、真实数据验证，以及和原有方法进行比较，表明经验模式分解联合循环平稳分析方法能够有效地识别故障特征，并避免干扰项。 - The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced , which has less interference and higher resolution than other time frequency distributions like wigner - ville , choi - williams etc . it is used to detect the multi - knocking of engine such as cylinder , piston pin , valve , crank bearing , connecting rod bearing and jib knocking . a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed . by comparing the bispectrum and bicoherence of the gear vibration signals , it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals
第四章首次引入一种重分配方法，得到干扰项少而分辨率高的重分配平滑伪魏格纳维尔分布( rspwvd ) ；对发动机曲轴主轴承响、连杆轴承响、活塞销响、活塞敲缸响、气门响和挺杆响等常见机械异响故障振动信号特征进行了全面地比较分析；通过对各种异响故障特征信号的分析研究，提出基于rspwvd的发动机多异响故障诊断策略，利用该策略可以准确识别不同的发动机异响故障。