phase displacement
英 [feɪz dɪsˈpleɪsmənt]
美 [feɪz dɪsˈpleɪsmənt]
相（位）移
双语例句
- Experiments of two fluid phase displacement in sandstone micromodels
砂岩微观孔隙模型两相驱替实验 - It is showed that this calculation has features and methods of the impedance calculation of both phase displacement transformer and axial double split winding transformer.
指出这类变压器的短路阻抗计算兼有移相变压器和轴向双分裂式变压器阻抗计算的方法和特点。 - The Phase Displacement Operators and Their Coherent States
相位平移算符及相位相干态 - Improvement to the old method formulated in this paper mainly lies in the combination of phase displacement method with frequency two-dimensional filtering in making operation. DMO correction by sectionally linearizing the phase-shift
本文对原方法的主要改进点是把相位移法与频率域二维滤波结合在一起进行运算。分段线性化相位移DMO方法 - Parameter Calculation of Phase Displacement Traction Rectifier Transformer with Axial Double Split Structure and 12 Phase-24 Impulse
轴向双分裂式12相24脉波移相牵引整流变压器的参数计算 - A Collocation Method for Two Phase Displacement Problems in Porous Medium
两相渗流驱动问题的配置方法 - The motor critical speed for sliding particles and the vibrating effect parameters such as original phase, stable phase, downslide displacement and upward slide displacement in each cycle, average feed speed for sliding particles in varying motor speed conditions are calculated by programming in this paper.
编程计算了能使颗粒滑动的电机临界转速和不同电机转速状况下颗粒滑动的原始相位、稳定相位、每周期内的下滑位移、上滑位移、平均推进速度等振动效果参数。 - In this paper, on the basis of non linear analysis of the flexible pier ′ s critical load, the influence of nonlinear phase displacement of pier top on pier ′ s stability is discussed.
轻型桥墩是桥梁工程中常用到的一种桥墩，本文利用柔性墩失稳临界荷载非线性分析原理，分析了墩顶位移在非线性阶段对桥墩稳定性的影响。 - A method for measuring diffusivity of nanometer material by means of laser photothermal displacement technique is presented, which measures the phase of thermal displacement in different frequencies and gives the diffusivity of material by fitted curves of phase.
为了测量纳米材料的热扩散率，采用激光光热位移技术测量了不同频率下热位移的相位，由相位的拟合曲线得到材料热扩散率的方法，得到了不同退火温度下纳米TiO2热扩散率。 - In this paper, according to the structure of 6-phase Y-Y winding of 30 degrees phase displacement, and practical wave form of armature currents of synchronous generator connected to a rectifier bridge, the armature MMF of synchronous generator is analysed systematically.
根据六相双丫移30°绕组的结构特点以及同步发电机与整流桥不同联接方式下电枢电流的实际波形，对其电枢磁势进行了系统的分析推导，得出了具有普遍意义的计算公式。 - A technique for measuring phase field produced displacement under impact loading using digital speckle pattern interferometry ( DSPI) with combining the digital subtraction and add mode is presented.
在撞击载荷下的数字散斑干涉法（DSPI）中，本文联合应用加法和减法两种模式提出了位相测试技术。 - Variations of water ( oil) saturations in the phase displacement process ( oil displacing water) are studied with medical X-ray CT scanning in this paper.
本文主要讨论用医用X射线CT扫描研究相驱（油驱水）过程中含水（油）饱和度的变化。 - Measurement principles of speed, ratio of empty pulse, amplitude, and phase displacement were described in detail respectively.
详细论述了对脉冲式速度传感器的速度，脉冲占空比，幅度，相位差各个指标的测评原理，并给出了系统实现。 - This thesis analyzes the zero-crossing distortion, and points out that the major causes are the inductor and the phase displacement between the input current and the input voltage.
本文对产生输入电流过零畸变的各种原因进行了定量分析，指出电感和输入电流与输入电压间的相位差是影响高频输入下输入电流过零畸变严重的根本原因。 - Experiments showed that it has many advantages, such as small phase displacement, high noise suppression capability, rapid response speed and high accuracy.
实验表明，该传感器相位移动小，干扰噪声抑制能力强，响应速度较快； - This paper is devoted to develop an efficient method for the two phase displacement of oil and water in porous media.
本文讨论了多孔介质中油水两相驱动的一种有效方法。 - A traction rectifier transformer with axial double split structure and 12 phase-24 impulse which is formed owing to the connection of delta with extended lines and phase displacement is introduced in this paper. Its short-circuit impedance calculation is discussed on the relation between voltage and magnetic potential.
介绍了采用延边三角形接线移相方式组成的12相24脉波轴向双分裂式结构牵引整流变压器，并从电压和磁势关系出发讨论其短路阻抗的计算。 - To reduce the inductor and the phase displacement between the input current and the input voltage simultaneously, Multi-level ( ML) converters are adopted as the PFC topologies in this thesis.
为了同时减小电感和输入电流与输入电压间的相位差，本文提出采用多电平变换器作为PFC变换器的拓扑。 - A rounding magnetic field in the motor can be got with symmetrical or asymmetrical windings of two phases by the method. PWM control signals are generated by a voltage vector composed with two voltages components of the magnitude in proportion to the winding turns and 90o phase displacement.
该方法在保证两相电压分量相位相差90度的条件下，使电压分量大小与绕组匝数成正比，然后合成为电压矢量，产生PWM变频控制信号。 - Due to the influences of detection precision, time delay of instruction current calculation and phase displacement of output filter, harmonic elimination using active power filter ( APF) with traditional PI controller is not ideal.
在采用有源电力滤波器（APF）消除谐波的过程中，由于滤波器的检测精度有限、指令电流计算延时和输出滤波器相移等因素的影响，传统的PI控制滤波效果不够理想。 - Study on the Difference Phase Degree Division Displacement Transducer
差相式圆分度位移传感器 - Uncertainty Evaluation Report on Measurement Result of Ratio error and Phase displacement of Current Transformer
电流互感器比差、角差测量结果的不确定度评定报告 - Analysis for Armature MMF and Additional Losses of Rotor Surface of a Synchronous Generator with Y-Y Windings of 30 Degrees Phase Displacement with Rectified Load
带整流负载时六相双丫移30°绕组同步发电机电枢磁势和转子表面附加损耗的分析 - The modified upwind difference scheme for two phase miscible displacement with the diffusion coefficient being a matrix
扩散系数为矩阵形式的两相混溶驱动问题的修正迎风差分格式 - This paper analyzed the displacement data of the foreside, middle and tail of Danba landslide in the treating engineering. The velocities of the landslide displacements were divided into two phases: the increase phase and decrease phase of the displacement.
通过对丹巴滑坡治理过程中滑坡前部、中部和后部的位移监测资料分析，滑坡位移速度可划分为两个阶段：位移速度增加阶段和减少阶段。 - Measure of Phase Displacement by Voltmeter and Dealing with Data by Computer
用数字式电压表测量相位差 - The measurement of phase-discrimination displacement transducers under computer
鉴相式位移传感器的计算机检测 - It proves some hypothesizes, via numerical simulation and datas of engineering survey. When the slope is in stable phase, the displacement caused by creep and includes horizontal displacement and vertical displacement, always leads to differential settlement, which emerge in infrastructure along slope.
经过数值模拟和工程测量数据验证得知：当库岸边坡处于稳定期，其蠕动产生的水平位移和竖向位移容易导致边坡房屋基础产生不均匀沉降。 - After analog-digital conversion of the radial displacement signal, the Discrete Fourier Transform ( DFT) arithmetic for the radial displacement signal is implemented. In the end, the amplitude and phase of radial displacement signal of rotor vibration can be obtained in frequency domain.
最后用软件实现对采样信号的离散傅里叶变换（DFT），在频域中提取反映不平衡量信息的转子振动位移信号的幅值和相位。