English translation for "全周"
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- complete cycle
- Example Sentences:
| 1. | First full week in the new year 新年的第一个全周 | | 2. | First full week in new year 新年的第一个全周 | | 3. | I have also studied the method of rri - sampling , fu ' s algorithm of full cycle and the algorithm of root - mean - square 对三采样法、全周波傅氏算法和均方根值算法进行了研究。 | | 4. | Non - destructive testing of steel tubes - automatic full peripheral ultrasonic testing of seamless steel tubes for the detection of transverse imperfections 钢管的无损检验.横向缺陷探测用无缝钢管的自动全周界超声波检验 | | 5. | Non - destructive testing of steel tubes - automatic full peripheral magnetic transducer flux leakage testing of seamless ferromagnetic steel tubes for the detection of transverse imperfections 钢管的无损检验.横向缺陷探测用无缝铁磁性钢管的自动全周界磁力换能器磁力线渗漏检验 | | 6. | Applying relative arithmetic to all kinds of faults and calculating off - line , we can master time - distance relation chart for all kinds of faults . computation indicates : when transmission lines occur faults , the data window of protection algorithm consisting of prefault and postfault data at the same time has important significance . the following methods are useful to achieve the inverse time characteristic : calculating impedance by using flourier in a full cycle , calculating work voltage by using fault component , calculating the torque created by a phase comparator or a magnitude comparator 实际的计算表明:输电线路发生故障后,用故障前后的数据同时充满保护算法的数据窗,对于快速切除近区故障具有很重要的意义;同时利用故障前后的数据,下述方法可以比较好地实现距离保护的反时限特性:直接用全周傅里叶算法进行阻抗计算;采用工频变化量阻抗继电器进行工作电压的计算;采用转矩的思想进行转矩的计算。 | | 7. | It is discussed that the present harmonic analyzers do n ' t satisfy the requirements of china standard for harmonic measure of quick disturbance harmonic load . the measurement error brought about by the harmonic analyzers adopting ft or fft algorithm is analyzed . a cycle discrete fourier algorithm that should n ' t be effected by aperiodic component is presented , and the results of simulation show that it has higher accureacy 本文对电力系统谐波的测量方法,数据处理及电力牵引负荷对电力系统的影响进行了研究,论述了目前国内外生产的谐波分析仪用于快速波动谐波负荷的测量不满足国标的要求,分析了谐波分析仪普遍采用的ft或fft算法所产生的测量误差,提出了一种不受非周期分量影响的全周波离散傅里叶算法,仿真结果表明精度好。 | | 8. | After the comparison with many algorithm , the paper chose alternating sample algorithm , and we also proposed a kind of fourier algorithm on the basis of dispersed fourier algorithm and its fast fourier algorithm , it improved systematic operation efficiency greatly , and made it can be used online among the practical devices . the system adopted module design , which was the foundation of upgrading and expanding system 本文还通过与多种算法的比较,经综合考虑最终选取了适应系统需要的交流采样方式,均方根算法,并提出了一种基于离散傅立叶变换及其快速傅立叶算法的用于谐波分析的全周波傅立叶算法,其大大提高了系统的运算效率,使之能够在实际装置中在线使用。 | | 9. | Firstly , the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ; the full circumferential defect model is investigated to approve the feasibility of using the rfec techniques to detect the position and depth of defect ; the pit corrosion 、 circumferential and axial crack models are simulated , and the defect character based on voltage plane polar plot and the changes of phase and amplitude are analyzed to supply the standard for defect reconfiguration 首先,在二维轴对称情况下仿真与分析了远场涡流的基本特性,证实了远场涡流现象的存在;对全周向缺陷的远场涡流检测进行了详细研究,证实了远场涡流检测缺陷位置和深度的可行性;对点状腐蚀、轴向与周向裂纹三种非轴对称缺陷进行三维有限元仿真,利用相位差和幅值变化曲线与电压平面极坐标图对缺陷特征进行分析,为缺陷形状重构提供了依据。 |
- Similar Words:
- "全重量支撑,总重量支撑" English translation, "全重排法" English translation, "全重起飞" English translation, "全重生成" English translation, "全重总重" English translation, "全周倒转装置" English translation, "全周灯" English translation, "全周地" English translation, "全周焊接" English translation, "全周进汽" English translation
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