phase reversal
英 [feɪz rɪˈvɜːsl]
美 [feɪz rɪˈvɜːrsl]
反相，倒相，逆相位
双语例句
- Design of the Step Phase Reversal Electrode System for Broadband Travelling Wave Electro-Optical Modulators
调制器用以调制电磁波的装置宽频带行波型电光调制器阶跃倒相电极系统的设计 - The influences of relevant parameters such as wave height, wave steepness, relative depth as well as slope of breakwater upon envelope curve and relationship between wave phase and that of reversal stress are also discussed.
文中探讨了波高、波坦、相对水深、堤坡坡度等参数对该包络图图形的影响；反压力与波面的相位关系等。 - The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow doppler spread range.
当前由于信号处理技术的进展，能在较窄多普勒范围内得到低距离旁瓣的互补序列倒相编码脉冲压缩雷达已经问世。 - On the basis of analyzing the electromotance in the commutating components of single phase motor, the methods of improving commutating performance through offset reversal from the brush to form a suitable angle β are set forth.
在分析单相串励电动机换向元件中电动势的基础上，就逆转向偏移电刷一个适当的角度β，来改善换向性能的方法进行了阐述。 - A new method is proposed to detect the edge through modulating scanning laser beam and picking up the phase reversal of the detection signal as the edge signal.
讨论了一种新的边缘检测方法，即对扫描激光束进行调制，并利用调制信号的相位突变提取边缘信号。 - The input errors of BP ( Back-Propagation) network are classified into dead point error and phase reversal error in this paper. A highly reliable reconstruction method for a BP network is proposed.
本文将BP网络的输入错误分为死区错误和反相错误，提出了对输入容错的高可靠的BP网络的构造方法。 - Detection Performance of Digital Polarity Sampled Phase Reversal Coded Pulse Compressors
极性采样倒相编码数字脉冲压缩处理器的检测性能 - A Unsteady Two-Phase Flow Model of Thrust Reversal
推力中止过程的两相流动数值模拟 - New evidence of the quasi-steady structures in the solar-terrestrial corotating disturbances and their phase reversal and drift
日地共转扰动似稳结构及其反相和漂移规律的最新证据 - Contrast, spatial frequency, presentation time, moving velocity and phase reversal frequency of each grating are controlled independently.
每组光栅的对比度、空间频率、显示时间，移动速度和反相频率能单独控制。 - A Theoretical Analysis of Modulation Properties of A Phase Reversal Directional Coupler With Multi-Electrode Δβ
多电极结构Δβ倒相定向耦合器调制特性理论分析 - The gas-bearing interval showed while drilling has a strong amplitude in the amplitude profile, a low frequency in the instantaneous frequency profile, and phase reversal in the instantaneous phase profile.
钻井显示的含气层段在振幅属性剖面上表现为强振幅，瞬时频率剖面上为低频率，瞬时相位剖面上发生相位反转。 - Tone Phase Reversal Detection with Frequency-Offset Feed Back A novel single tone jamming elimination scheme for multi-carrier spread spectrum system
带幅频反馈的单音信号相位翻转检测多载波扩频系统中单音干扰抵消的新方法 - The planar metallo-dielectric electromagnetic bandgap ( EBG) structure has attracted widespread interest, since it has the characteristics of suppressing surface waves and reflecting with no phase reversal within a forbidden frequency.
研究了具有高阻抗的电磁带隙（EBG）的双层平面型金属-电介质周期性单元结构，此类结构的特定频率的表面波抑制和同相位反射性质在微波天线及高速电路中有广阔应用前景。 - The better the phase segregation and the weaker the interparticle interaction are, the larger the coercivity is, and the reversal mechanism is single domain rotation.
当相分离较好、颗粒间相互作用较小时，样品的矫顽力较大，并且磁化机制为单畴磁矩转动。 - Good performance fund is persistent in rising phase and the overall cycle. Moreover, it has been reversal in adjustment phase and down phase.
在市场上升阶段和整体周期内，绩效较好的基金具有比较显著的持续性；而在市场调整阶段和下跌阶段，绩效较好的基金出现了反转现象。 - In magnetic fields, electron wave gains an additional phase which breaks the time reversal symmetry, resulting in positive magneto-conductance.
在外磁场作用下，电子波因获得附加相位而导致时间反演不变性被破坏，形成正的磁致电导。