phase difference中文，phase difference的意思，phase difference翻译及用法

phase difference 英语释义

英语释义

1. phase-contrast microscope

phase difference 片语

片语

carrier phase double difference载波相位双差

magnetoelectric phase-difference磁电相差

phase current difference相电流差

voltage phase angle difference电压相角差

Phase of Difference差值相位法

phase separation相位分离，相位差

phase current difference a相电流差

phase difference 例句

英汉例句

from the derivation, cause and physical significance of the extra phase difference of the coherent field of gaussian beams can clearly be seen.
从这一导出过程可以清楚地看出高斯束相干场附加位相差的成因及其物理意义。
applying the distance approximation to the expression already obtained for the required phase difference between two radiating elements yield equation (7-1).
在已经得到的两个辐射单元所需相位差的场方程（7-1）中应用距离近似。
it integrates advantages of present schemes and avoids the unreasonable blocking for single unqualified parameter, such as the frequency difference, the phase difference or the voltage difference.
该方法综合了现有方案的长处，可避免单一参数（频率差、相角差或电压差）不满足就闭锁快切的弊端。
after the chatter frequency is idenrified through the power spectrum of the chatter signals dy carrying out fft, the best phase difference and the related tooth cutting period are calculated.
然后根据颤振系统与切削周期的能量关系，计算出最优相位差及相应的切削周期；
signal recording method, phase difference detecting circuit, and information apparatus.
信号记录方法，相位差检测电路，及信息装置。
an algorithm is designed to recognize satellites in the sky based on phase difference of a series of images in frequency domain.
提出一种利用序列图像傅里叶相位差谱的特征检测卫星目标的算法。
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.
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。
one method is phase difference correction of partly fft; the other is fft frequency correction with quadratic interpolation.
一是利用分段fft的相位差修正算法，二是基于二次内插的频率fft校正法。
as to the signals whose frequency intervals are small (no less than 4 resolutions), the precision of two phase difference correcting methods is higher than others.
对于相隔较近的频率成分（不小于4个频率分辨率），两种相位差校正法的校正精度要高于其它几种方法。
this article introduced the basic theory and method of measuring the velocity of light using the method of phase difference and how to measure the velocity of light using phase difference in air.
介绍了一台自制的利用相位差法测量光速的仪器的基本原理和方法，并通过对光在空气中的传播速度的测定，使大家对用相位变化测量光速仪器有所了解。
the distribution of phase difference is calculated with differential method. it indicates that choice of window parameters influence the distribution of phase serious.
用差分法计算了光波阵面附加相移的分布，结果表明，窗口参数的选择对光束位相分布影响较大。
estimation of high order phase error is acquired by dividing azimuth aperture into more than two subapertures, that is why it is called multiple aperture phase difference autofocus algorithm.
通过将信号方位孔径分解到两个以上的子孔径，可以获得高阶（阶数大于二）相位误差系数的估值，故称之为多孔径相位差分自聚焦算法。
phase difference between the e. m. f. of an alternator taken as a reference and that of another alternator or that of an infinite bus.
作为参考的交流电机电动势与另一台交流电机或无限大母线电动势之间的相角差。
control voltage on the vco changes the frequency in a direction that reduces the phase difference between the input signal and the local oscillator.
压控振蕩器的控制电压使频率朝着减小输入信号与本振之间相位差的方向改变。
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 single observer-passive location method of phase difference change rate is introduced based on existing methods.
在现有单站无源定位方法的基础上，介绍了相位差变化率定位法。
on the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
a novel method of phase difference estimation under gaussian noise is proposed to improve the precision of coriolis mass flowmeter .
为提高其精度，提出了一种高斯噪声背景下的科氏质量流量计相位差估计新方法。
the phase difference of mass unbalance and bend of rotor will affect the size of coupling zone and the coupling vibration in two coupling zones.
质量偏心与转子弯曲的相位差会影响耦合区的大小及耦合区内的耦合振动；
that phase difference from one side of the tip to the other makes the current running through the tip sensitive to changes in the phase of the orbital of the molecule below, too.
尖端两边的相的差异使得电流流过尖端，它对于下面分子轨道的相的改变非常灵敏。
for the problem of the parameter estimation of multi-component chirp signal in the additive colored noise, a method based on phase difference and time-frequency signal filter was proposed.
针对加性色噪声背景下的多分量线性调频信号参量估计问题，提出了基于相位差分的时频子空间方法。
due to the inclination difference between the two, the required phase difference and ground track limits usually can not be achieved at the same time.
然而，由于这两颗卫星的轨道倾角存在差异，使得在轨道维持过程中不能同时满足相位差和地面轨迹的要求。
with its narrow operating frequency scope and low measuring precision , traditional phase difference measuring system can' t satisfy the requirement of modern phase array technology .
传统的相位差测量系统，因其工作的频段窄，测量精度低，已不能满足现代相控阵技术的要求。
this paper presents calculation of frequency and phase difference of flow signals with spectrum analysis on basics of fourier transform(dft).
本文采用基于傅立叶变换（dft）的频谱分析方法，计算流量信号的频率和相位差。
we measured the relation of driving torque of the motor and the phase difference of vibration of stator surface particles.
另外，我们观测了两种摩擦材料的马达转动力矩与相位差的关系。