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- Fault characteristic quantity 故障特征量
- Through the analysis,power loss as a new characteristic quantity has been found,especially for online monitoring of winding. 通过分析找到了变压器在线监测特别是针对绕组在线监测的新特征量:功率损耗。
- The results indicate that it is possible to use the characteristic quantity for in-process monitoring and prediction of workpiece burn. 结果表明,有可能采用磨削过程特征参量来监测和预报磨削烧伤的发生。
- The method can directly detect the fault characteristic signals in low frequency band and achievefault diagnosis. 该方法直接检测故障的低频特征信号,完成故障诊断。
- The study fruits of this thesis are possessed of breakthrough and creation in the adaptive algorithms and the transient characteristic quantity algorithm. 本文在微机保护自适应算法和提取暂态特征量算法方面的研究成果具有突破性和创新性；
- The characteristic quantity(length, width, circularity and complexity) of hole and sew obtained from FMI image if used to carry out quantitative analysis of FMI image. 从FMI图像中得到了孔洞及裂缝的形状特征量(长度、宽度、圆度或复杂度等)。达到对FMI图像的定性和定量分析。
- The fault characteristic of rolling bearing can be extracted via integrating general harmonic wavelet and resonance demodulation technique. 将广义谐波小波结合共振解调技术,可较好地提取轴承故障激发的共振信息。
- New JCZ-B locomotive bearing fault diagnosis system can get fault characteristic from the vibration acceleration signal wich big noise and identify fault. 新型机车轴承故障诊断系统能从具有强背景噪声的机车轴承振动加速度信号中提取故障特征,实现机车轴承故障识别与故障类型自动辨别。
- In order to analyze dynamic fault characteristic and acquire all dynamic fault patterns, the Runge-Kutta-Fehlberg(R-K-F)method is employed to solve equations of dynamic model for the whole missile power system. 为了分析其故障特性和获取各种动态故障模式,采用性能优良的Runge-Kutta-Fehlberg(R-K-F)方法求解动态故障模型方程,仿真液体推进剂导弹(液体导弹)动力系统全系统动态故障。
- To extract incipient fault feature of mechanical signal, a new method to construct wavelet according to the fault characteristics is presented. 摘要针对机械信号早期故障特徵的提取问题，提出了一种根据故障特徵波形的特点来构造相应小波的方法。
- This fault characteristics of rota ting stall have been successfully valida ted practical diagnosis. 该故障特征在现场诊断时得到验证，并成功应用于现场诊断。
- In this way, corresponding to every single transversely isotropic elastic random medium model, we can calculate and gained 15 different wave field characteristic quantities. 这样，对应每一个横各向同性弹性随机介质模型，均可计算得到15个不同的波场特徵量。
- The dilatation process of coal mass is depicted by 3 characteristic quantities,namely,volume compression,steady dilatation and dilatation mutation. 用3个特征量描述了煤体扩容变化的过程,即体积压缩、稳定扩容及扩容突变。
- The fault characteristics and its activity at the site of large-scale aluminum plant of Guangxi Pingguo are introduced in this paper. 文章介绍了广西平果大型铝厂厂址断层的特征及其活动性,阐明了在宏观活动性断裂带内存在稳定的地块,可以从事重大工程建设。
- With FEM used to simulate the rotor system on which the looseness fault is occurring, the fault characteristics are obtained as follows. 采用有限元方法对发生松动故障的转子系统进行模拟，得到系统的故障特征。
- characteristic quantity target system 特征量指标体系
- In view of 120-1 air brake fault characteristics, it used fault tree analytic method union logic code way to establish knowledge rule-set. 针对120-1空气制动机的故障特点,本文利用故障树分析法结合逻辑编码的方式建立知识规则集。
- According to the analyzing method of characteristic quantities for flows sub-processes,this paper presents a law of similitude for hypersonic chemical reaction flows. 依据流动子过程特征量分析方法，导出了高超声速化学反应流动的相似律。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- The process of dilatation change of coal mass was depicted by three characteristic quantities, such as volume compression, steady dilatation and dilatation mutation. 用三个特征量描述了煤体扩容变化的过程;体积压缩、稳定扩容及扩容突变。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
