fault n. 1.过失,过错;罪过,责任。 2.缺点,缺陷,瑕疵。 3.(猎狗的)失去嗅迹。 4.【电学】故障,误差;漏电;【地质学;地理学】断层。 5.【网球】发球出界;犯规。 Faults are thick where love is thin. 〔谚语〕一朝情义淡,样样不顺眼。 fault detection 【机械工程】探伤。 The fault is his own. 这是他自己的错。 a grave fault in a theory 理论上的重大缺陷。 a fault in the machine 机械故障。 image fault 【物理学】像差,影像失真。 numerical faults 数值误差。 a fault on the right side 因祸得福。 be at fault 1. (猎犬追捕猎物等时)失去嗅迹,踌躇不前;不知所措,正在为难。 2. 出毛病,有故障。 3. = in fault (My memory is at fault . 我想不起来了)。 find fault in 看出…缺点。 find fault with 找…的岔子。 have no fault to find with 无错可寻。 hit off a fault (猎狗)闻出(曾一度错失的)嗅迹。 in fault 有过错,有责任 (Who is in fault 是谁的不是?)。 to a fault 过度,极端 (He is kind to a fault. 他过分老实)。 whip a fault out of sb. 鞭打某人使之改过。 with all faults 不保证商品没有缺点。 without fault 〔古语〕无误,确实。 vi. 1.【地质学;地理学】产生断层;有断层余迹。 2.发球出界;犯规。 3.〔方言〕责备,挑剔。 4.〔古语〕犯错误,做错。 vt. 1.找…的岔子,挑剔;〔方言〕责备。 2.【地质学;地理学】使产生断层。 3.把…做错。 He faulted my speech in two ways. 他认为我的讲话有两点不妥。 fault one's performance 表演发生失误。
Button to the right of fault type 点击位于faulttype右侧的
Fan familiar fault types are summarized and fans failure mechanism is researched 同时总结通风机常见的故障类型,并深入研究通风机的故障机理。
According to the fault type of the flight control surfaces, they are classified and modeled 文中对飞机操纵面可能出现的故障进行分类,建立数学模型。
The results show that the method of the mechanical fault diagnosis based on fractal theory is more sensitive to initial fault type of complicated mechanical system 研究结果表明:基于分形的机械故障诊断方法对复杂机械系统的早期故障更?敏感。
Operational conditions of the monitoring relays are displayed via leds for supply power transformer voltage, relay status, fault type and delay times 检测继电器的操作情况中的供电变压器电压、继电器状态、故障类型和延迟次数可以通过led显示出来。
The results of simulation show that the two algorithms are dependable and high precision, almost without any alteration when fault type,, transition resistance and system parameter change 仿真结果表明,本文提出的两种双端故障测距新算法具有可靠性高、测距精度高的特点,完全不受故障类型、过渡电阻和系统参数的影响。
The fault type, causing reason and the measure of solving problem can be gained by the rotating machine diagnosis system with one of the intelligent fault diagnosis methods based on knowledge and based on neural networks or together 系统可以对故障单独利用专家系统诊断模块或神经网络诊断模块进行诊断,从而得到被诊断对象的故障类型、原因、决策等。
This protection includes two independent subnets to finish their functions in parallel way and has an advantage that the relay setting values are determined according to current operation condition of power system and fault type . it can keep the protection characteristics optimal 该保护不仅能够随着运行方式和故障类型的变化自适应的改变故障判别最佳条件,还能在发生任何故障时准确判别故障方向,没有死区存在。
This article is based on the actual situation of the large-scale hydropower plant . it describes the aim, meaning and content of device state monitoring and faults diagnose system and its application and development in and outside of the country, and also discuss the main fault type of large capacity unit, key technology and difficulty of this system . make the most use of present test method to study the cause of fault, conformation of test parameters, suitable arrangement of the test spots, choose of sensors, criterion of faults and diagnose expert system, and take the vibration fault of hydrogenerator units as an instance, set up the vibration faults diagnose model 本文从大型水电站的实际情况出发,对电站机电设备状态监测和故障诊断的目的、意义和内容以及国内外的应用、发展方向进行了描述,对大型水电站机电设备故障的类型以及设备状态监测和故障诊断的关键技术及在大型水电站实现状态监测和故障诊断的难点进行了探讨,并充分利用国内外现有的测试手段和技术,对大型水电站机组故障形成机理、测试参数的确定、测点的合理布置、传感器的选择、故障判断标准、以及诊断专家系统进行了研究,并以水轮发电机振动故障为例,建立了水轮发电机振动故障诊断模型。
This paper has proposed one new way of thought of differentiating the fault type . after observing the physical course of the single-phase grounding of transmission line, analyzing by the wavelet transformation the transient signals sampled during the fault period from the moment that single-phased grounding occurs to the moment that line breakers work, we can distinguish temporary fault from permanent one through the wave form 本文提出了一种不同于现有故障类型判别的思路,通过考察线路单相接地故障的物理过程,利用小波变换理论分析处理线路单相瞬时性故障和永久性故障在故障发生后断路器开断前时间段的暂态信号,通过波形识别区分两种故障。