势阱中的粒子数和相对相位都在平衡点附近振动。
Both the number of particles and the relative phase oscillate near an equilibrium point in the phase space.
相互作用距离与初始间隔、初始相对相位、脉宽和初始相对振幅有关。
The interaction distance relates to the standard deviation, the initial relative phases, the pulse width and the relative amplitude.
结果表明:高斯孤子之间的相互作用敏感地依赖于两光束间的相对振幅和相对相位。
The results show that the interactions between Gaussian-shaped solitons are sensitive to relative amplitude and relative phase.
采用相对相位叠加的高频近似方法,处理天线阵高频区散射的计算,大幅减少了计算量。
The amount of calculation is greatly decreased over high frequency zones by using high-frequency approximation method.
本文对利用多色场的相对相位控制原子的自发辐射问题进行了讨论,并得到了一定的结论。
In this paper, the control of the atomic spontaneous emission is discussed by using the relative phase difference of the polychromatic field and certain results are obtained.
本文在激电相对相位法的基础上提出了激电相对相位谱观测法,并定义了相对相位谱公式。
Based on relative phase IP method, the relative phase spectrum IP method is developed. The formula of relative phase spectrum is defined.
多频激电相对相位谱法采用上述信号作为场源,充分反映了该信号作为电法勘探场源的优点。
In induced polarization method, multi-frequency relative phase spectrum method use above signal as field source, showed the advantage of PRMF signal used as field source for electrical exploration.
针对2DPSK调制方式,提出了通过对相邻两个码元信号求互谱来获取相对相位信息的互谱解调法。
Aimed at 2dpsk modulation, the cross spectra demodulation method that obtains relative phase information through calculating the cross spectra of two neighboring symbol signals is proposed.
通过对建立的RC模型计算分析,引出了伪随机三频激电法的参数相对相位差的计算公式,并加以论证。
The formula for the parameter relative phase difference of the pseudo-random tripe-frequency IP method is draw through calculation and analysis of a established RC model, and a proof is given.
多频激电相对相位谱法充分发挥了伪随机多频信号作为电法勘探场源的优点,可在找水,找矿等勘探中发挥重要作用。
PRMF relative phase spectrum IP show the advantage of PRMF signal as source of electrical exploration, can play important in groundwater exploration, mineral exploration, and so on.
伪随机三频波激电法能够计算三个幅频率和三个相对相位差,相对相位差能够很大程度上区分金属矿勘探中的碳质层。
The three breadth frequencies and three relative phase differences can be measured with the pseudo-random tripe-frequency IP method.
利用伪随机多频信号作为场源的多频相对相位谱观测法拥有相对相位观测法的优点,同时为异常源的区分提供丰富的信息。
PRMF relative phase spectrum IP method with PRMF signal as excitation has the same advantage of relative phase IP method, and offer rich information for the discrimination of anomaly source.
在这个500年期间,有两个灾难性的动乱时段和三个相对平静的时期,它们与气温的变化呈反相位的波动。
Two periods plagued by unrest and warfare and three relatively peaceful periods follow the temperature undulation inversely.
通常,信息的存在在形式是信号幅度绝对幅度或相对幅度、频率或频谱成分、相位或者和其他信号之间的时序关系。
This information normally exists in the form of signal amplitude (absolute or relative), frequency or spectral content, phase, or timing relationships with respect to other signals.
激光相位多普勒(PDA)能够同时测量粒子的速度、大小和相对折射率。
Laser phase Doppler anemometry (PDA) technology can be used to measure moving particle's velocity, size and relative refractive index simultaneously.
相位噪声总是具体的,取决于载波偏移,作为相对于载波偏移的一个单边带噪声。
The phase noise is usually specified, depending on the carrier offset, as a single-sideband phase noise referenced to the carrier offset.
本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。
A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented.
地面干扰发射机和SAR之间的附加相对运动,产生了传输发射信号的寄生相位调制。
Due to additive relative motion between ground jamming emitters and SAR, the spurious phase modulation of transmission signal is produced.
可手动自动调节控制器主、从轴的相位或相对位置。
Manual and automatic facilities to adjust the phase or relative position between Master and Slave.
研究表明干涉场中的相位鞍点以及涡旋点的位置与光束的离轴参数、束腰宽度、相位以及相对振幅有关。
It is shown that the positions of phase saddles and vortices depend on the off-axis parameter, beam width, phase and relative amplitude of beams.
相位反射的发生会影响激光在等离子体中的传播,例如激光在等离子体中相对传播时会出现激光场空洞现象。
The phase reflection can influence the laser propagating in plasmas, such as the vacancy of laser field induced by two laser pulses counter-propagating in plasmas.
然后利用遗传算法分别对30和60十倍频宽带相对相移网络的零极点参数值进行了优化,得到了较好的相位频率特性结果;
The Genetic Algorithm(GA) is used to optimize the pole-zero location in all-pass networks of 30 and 60 relative phase-shift, and good phase-frequency characteristics are obtained.
计算机模拟的结果表明,这种滤波法对输入信号的旋转变化和尺度缩放变化,相对于传统的匹配滤波法及仅相位滤波法要敏感得多。
Computer simulations show that this kind of filter is much more sensitive as compared to a matched spatial filter or a phase-only one.
提出了一种宽相对覆盖、低相位噪声的捷变频频率合成方法。
A novel method to develop a frequency synthesizer with wide frequency coverage, fast frequency switching speed, and low phase noise is proposed.
其具有频率稳定度好、频率分辨率高、频率切换速度快、相位噪声和杂散干扰分析相对简单、体积小、功耗低等优势。
It has great advantages of frequency stability, high frequency resolution, speed of frequency switching, simple analysis of phase noise and spurious, small size and low power.
在此基础上我们研究讨论了时延周期延拓相对瞬时能量聚类,但发现存在相位模糊的问题。
Based on the method we study the phase of the cycle to cluster the power in each frequency point. Through clustering we find it has the phase ambiguity.
在相位激光测距仪中,信号初始相位的相对稳定性对测距仪的测量精度非常重要。
The initial phase relative stability of signal is very important to digital phase range finder.
位错由于可以改变两个相对长大的有序畴之间的相位关系,因而可以作为反相畴界的“陷阱”,使反相畴界终止在位错处。
Dislocations can change the antiphase relationship of the two growing domains and thus can act as a trap to APB, making APB terminate at the dislocation.
然而,相位谱实际上包含了信号的所有相对信息。
However phase spectrum contains all the relative information of signals, and there is more information in phase than in amplitude.
然而,相位谱实际上包含了信号的所有相对信息。
However phase spectrum contains all the relative information of signals, and there is more information in phase than in amplitude.
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