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- STUDY ON ARTIFICIAL GROUND MOTION METHOD WITH STATISTICAL LAW OF PHASE DIFFERENCE SPECTRUM 用相位差谱统计规律探讨人造地震动方法
- Generation of ground motion non-stationary both in time and frequency domains based on phase difference spectrum 基于相位差谱的时-频非平稳人造地震动的生成
- DISTRIBUTION CHARACTERISTIC OF PHASE DIFFERENCE SPECTRUM AND ARTIFICIAL ACCELEROGRAM 相位差谱的分布特征和人造地震动
- Phase difference spectrum 相位差谱
- Based on the sensing mechanism of Coriolis mass flowmeter and analyzing signal spectrum in actual working, the novel applied method is devised for phase difference detection. 基于科氏质量流量计的工作机理和实际工作情况下的信号频谱分析,提出了切实可行的相位差检测新方法。
- The phase difference between the two sources is gradually drifting with time. 两个源的位相差随时间逐渐移动。
- In practice there are three methods of accomplishing this phase difference. 在实践中有三种方法来获得相位差。
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用该论文 楚兴春;吕海宝;杜列波;周卫红.
- The binding of metolachlor and S Isomer to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum. 应用紫外差光谱和荧光光谱法研究了水溶液中酰胺类除草剂异丙甲草胺及其S异构体与脲酶分子间的相互作用。
- The analysis of the second -derivative difference spectrum data was accomplished with multilinear regression (MLR) and principal component regression (PCR). 用多元线性回归(MLR)和主成分回归(PCR)分析了数据。
- The analysis of the second-derivative difference spectrum data was accomplished with multilinear regression (MLR) and principal component regression (PCR). 用多元线性回归(MLR)和主成分回归(PCR)分析了二阶导数差谱数据。
- For the nonproportional loading the dispersion become larger with the phase difference increasing. 在非比例加载条件下，随著相位差的增大，分散性增大。
- How to measure phase difference quickly is a main research topic on scientific research in production. 如何快速准确地测量出相位差也是生产科研中重要的研究课题。
- For sinusoidal waveforms, it is equal to the cosine of the angle of phase difference between voltage and current. 对于正弦波来说，功率因子等于电压、电流位相差的余弦。
- This movie demonstrates the phase difference and the amplitude decay of the E and H field in freespace. 本影片可看出真空中电场和磁场之间的相位差和振幅衰减的现象。
- Phase difference between the terminal voltage of an alternator and its electromotive force. 交流电机的端电压和其电动势之间的相角差。
- Comparing tbe apparent absorption spectrum with the (control minusMg~(++)) difference spectrum, we observed that the sites of maximum diminution cau-sed by Mg~(++) ion were not on the peaks but shorter than the peaks about 3 nm. 比较了吸收光谱和差异光谱。 Mg~(++)离子引起吸收降低最大的位置,不在峰上,而略有蓝移(3nm左右)。
- In the processing, InSAR technique can be used to estimate the phase difference of the images. 利用该频谱偏移进行频谱合成形成较宽的距离向频谱及方位向频谱，从而提高系统的距离向分辨力及方位向分辨力。
- And then indicate that different spectrum in photopic photometry, mesopic photometry, scotopic photometry and circadian photometry. 进而提出不同色光在明视觉光度学、介视觉光度学、暗视觉光度学和日变光度学的光效率。
- A phase difference of 90°may therefore be obtained by means of two successive total reflections at either of these angles. 所以，如果在其中某一角度接连全反射两次，则可获得90°的相位差。
