phase jump
英 [feɪz dʒʌmp]
美 [feɪz dʒʌmp]
网络 相位跳变; 相位突变; 相位跃变; 相位跳跃
双语例句
- The correct detection of the voltage sag characteristics ( its magnitude, duration and phase angle jump) is of great importance for the power quality evaluation and its mitigation.
对于电压凹陷的三大特征量幅值、持续时间和相位跳变的准确检测是电压质量评估与抑制干扰首先要解决的重要课题。 - Islanding Detection Based on Phase Jump and the Current Active Perturbation Combination of Photovoltaic Grid-Connected System
基于相位突变与电流扰动结合的并网孤岛检测 - It is shown that the depletion can be eliminated by a phase jump of π at the center of the pump pulse and by the appropriate choice of initial plasma density detuning.
研究表明，只要泵浦光在脉冲中心有π位相突变，并且适当选取初始等离子体密度离谐，就可消除泵浦倒空。 - The angle between the two branches is unchanged under the condition of the same phase jump and different incident intensity.
相同相位跃变、不同光强的光束分开角度基本保持不变。 - Get Volume Cleverly Phase Jump in the Process of Stimulated Brillouin Scattering
巧求体积受激布里渊散射中的相位跃变 - A discussion on the phase jump of light wave reflection
关于光波反射时位相突变的讨论 - In this paper, the author make a mechanical analysis on landing phase of back style jump, test the impulse and the buffer time, calculate the distance of safe buffer, discus the factors of influencing on safe landing and requirement of making the buffer equipment.
对背越式跳高落地过程进行了力学分析，测定落地时的冲击力和缓冲时间，计算了安全缓冲距离，讨论了影响安全落地的因素及制作缓冲设备的要求。 - With using absolute optical interferometer for measuring length of block gauge, it is necessary to solve the problem of phase jump for reflecting of light on its surface.
在用绝对光波干涉法测量量块长度时，必须解决光在量块表面反射时的位相跃变问题。 - π/ 4-DQPSK is the widely used modulation method. It has high efficient frequency spectrum, and can avoid the ± π phase jump of QPSK signal, and can be expediently demodulated by differential noncoherent method.
π／4-DQPSK是目前应用广泛的调制方式，其频谱效率高，可以避免QPSK信号的±π的相位跳变，能够方便的采用差分相干解调。 - ( c) Superconducting transition temperature of the phase formed after first jump of the conductance is different along with different temperatures of the substrate.
第一次电导跃变后形成的金属相是超导的，其Tc随底板温度不同而不同。 - Research on mitigation methods of voltage sag with phase-angle jump
考虑相位跳变的电压凹陷动态补偿控制器研究 - The π phase jump and the reality of the boundary diffraction wave have been discussed basing on analysis of boundary diffraction wave theory and the facts of the experiments.
本文通过对边界衍射波理论的分析，结合实验，对边界衍射波的π跃变及其真实性等问题进行了讨论。 - A new suggestion that there is a phase jump of in the boundary wave is put forward in this paper. This suggestion may be a supplement of Huygens-Fresnel principle.
提出了边界波具有π跃变性质的假说，作为惠更斯&菲涅耳原理的补充。 - It could dynamically detect voltage sag characteristics including sag amplitude, sag duration and phase jump.
该方法可以实现对单相电压凹陷幅值、起止时刻和相位跳变等特征量的动态检测。 - Based on the modified Kirchhoff approximation, a modified geometrical highlight model of echoes from nonrigid surface sonar target with four parameters, including the amplitude, the time delay, the phase jump and the local plane wave reflection coefficient, is presented in this paper.
基于修正的Kirchhoff近似公式，本文提出了包括幅度、时延、相位跳变和局部平面波反射系数的非刚性表面声呐目标的修正四参数几何亮点模型。 - Theoretical Analysis of Phase Jump in Boundary ─ Diffraction Wave
边界衍射波位相跃变的理论分析 - In this paper it is definitely pointed out that there exists π phase jump property in the boundary diffraction wave, and it is also physical existence.
本文明确指出：边界衍射波具有π位相跃变性质，它是物理存在。 - Study on different kinematic parameters during the take-off phase of Chinese male broad jump athletes
中国男子跳远运动员起跳不同时相的运动学参数 - The simulation result indicates that this method can accurately detect the magnitude, duration and phase jump information of voltage sags.
实验结果表明该方法能正确地检测电压跌落的幅值、持续时间和相位跳变的信息。 - Comparative Study on the Parameters of Force, Impulse and Power in the Phase of Jump in Spike Between Beach and Indoor Volleyball
沙滩与室内排球扣球起跳阶段力、冲量及功率指标的对比研究 - A pulse with limited compression was obtained and the compression ratio is near to 10. In the process of compression the author observed phase jump, which is the modulating result of gain and loss between the Stokes light and incident light.
实验中同时观察到脉冲压缩中的相位跃变。相位跃变是受激背散射光与入射激光间的增益与损耗调制的结果。 - The rear cone decentration and compact leg tilt can both result in a phase shear and twist on the optical field, and lead to phase jump and tilt along the misalignment direction.
计算结果表明，非共轴偏移和紧束段倾斜将使输出光场的相位分布呈现剪切、扭曲现象，并且沿偏移方向出现相位跳变； - The laser with Me2 < 1 are analyzed by the concept of boundary diffraction wave with π phase jump property and deformed uncertainty relation.
用边界衍射波具有π相变并用形变测不准关系来分析Me2＜1激光器。 - The analysis also found the phase jump phenomenon of annual SSHA fluctuation in the southern and northern equator warm current regions.
同时还发现在太平洋和大西洋南北赤道暖流区的周年波动存在位相突变现象。 - Investigation of phase jump for reflecting of light on metal surfaces
光在金属表面反射时位相跃变的研究 - The paper made a study on the function of lifted leg's action, the features of sports biology and the effect caused in the takeoff phase of long jump.
就有关跳远起跳阶段摆动腿的摆动动作功能，运动生物学特征，及其产生的作用进行初步的探讨。 - According to the different sensitivities of different loads to the phase angle jump of voltage sag, different compensating voltage waveforms and different control strategies are applied.
针对负荷对电压相角跳变敏感程度的不同，补偿电压波形也不相同，因此控制策略也不同。 - Based on heterodyne and vector analysis theories, origins and modes of the frequency mixing error and phase jump error were analyzed. On the above basis, procedures to improve the accuracy of the measurement system were suggested.
利用激光外差及矢量分析理论，深入研究了频率混叠误差和相位跳变误差的成因、变化规律，并讨论了提高测量系统精度的有效措施。 - Four factors which can lead to such non linear errors were identified, they are the frequency mixing, the phase jump of different metals to be measured, the tilt of the measured surface and NA of the aperture.
所以着重分析了影响激光外差计量精度的4个关键因素，即频率混叠、不同被测金属的相位跳变、被测表面的倾斜及物镜的数值孔径； - When two light sources with same amplitude and an initial phase difference of 180 ° are placed in a homogeneous system, according to interference theory, there will be a phase jump of 180 ° and a null intensity in the center plane of the two sources.
当在均匀介质中存在两个幅值相等、初始相位相差180°的近红外光源阵列时，依据光学相干原理，两光源的中垂线即为幅值为零、相位突变的零线。