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- Amplitude spectrum method 振幅谱法
- The method not only can be applied to the complex reflection spectrum but also can be adapted to treat the amplitude spectrum alone, therefore it makes the method more practicactical. 此方法既适用于已知复反射系数谱,又适用于只知道反射系数振幅情况,从而使本方法更实用。
- The average hydroxyl functionality of MCO was measured by spectrum method. 用光谱法确定了改性蓖麻油(MCO)的平均羟基官能度。
- Spectrum Method of F-P Etalon Spacing High Precision Measurement[J]. 引用该论文 黄文财;谢建平;吕亮;陈曦曜;明海;鲁拥华;王安廷.
- In the system,fast Fourier transform and multichannel signal time domain waveform,amplitude spectrum and cross-power spectrum is plotted and displayed. 该系统实现了快速傅里叶变换,多通道时域波形,幅值谱,互功率谱的绘制与显示。
- We quantify and simplify the model in order to simulate, we write the poincare maps, axes contrails, phase plane portraits, times-history and amplitude spectrum program. 对建立的动力学模型,编写相应的庞卡莱图,轴心轨迹图,相位图,波形图,频谱图的作图分析程序。
- The radially averaged log amplitude spectrum of potential field can be modeled by lines with different slopes, which are the depths of the corresponding equivalent source layers. 位场信号的径向平均对数振幅谱可以由多条斜率不同的直线段拟合,直线的斜率即为相应的等效层的深度。
- Detection of chondroitin sulfate by resonance rayleigh scattering spectrum method. 固绿共振瑞利散射光谱法测定硫酸软骨素。
- The results here are in agreement with those measured by the Raman spectrum method. Kobayashi(1990)进行的Raman谱测量结果吻合较好。
- Abstract: The process of synthesis oleic acid alkanolamide by Infrared Spectrum method is studied in this paper. 本文利用红外光谱研究了合成油酸烷醇酰胺的反应。
- If there is hydrocarbon in the formation, an abnormal value will occur in the low frequency part of the amplitude spectrum ratio eurve o On the contrary, when no hydrocarbon exists in the formation there will be no abnormal value on the curve. 当地层含有油气时,在振幅谱比曲线的低频部分就出现异常值; 反之,不含油气时,就不出现振幅谱曲线异常。
- In this paper,we present a reflection spectrum method for measuring the thickness of nano-porous alumina(PA) films. 提出一种基于反射光谱的纳米多孔氧化铝(PA)薄膜厚度测量的方法。
- X-ray fluorescence spectrum method to analyse the trace elements in Dutch Red Celery was presented. 提出了荷兰红芹中微量元素的X射线荧光光谱分析方法。
- By the decomposition of the minimum and maximum phase components, the group of wavelets with the same amplitude spectrum and different phase spectrum could be found in cepstrum domain. 摘要利用子波的最大相位和最小相位分解技术,在复赛谱域得到一组具有相同振幅谱、不同相位谱的子波集合。
- The average response spectrum method (ARSM) was introduced considering the special structural shape of gable frames. 水平多点输入的考虑将提高跨中杆件的地震反应。
- Quasi-periodic variations of the sea surface temperature (SST) field from Huanghai Sea are analysed by using the energy spectrum method. 本文用能谱方法分析了黄海的海表面水温(SST)场的准周期变化。
- SrO,BaO,Fe_2O_3,SiO_2,MgO,CaO,Al_2O_3,K_2O in celestine ore were simultaneously determined by plasma emission spectrum method. 研究了等离子体发射光谱法同时测定天青石矿石中的SrO、BaO、Fe2O3、SiO2、MgO、CaO、Al2O3、K2O。
- A New Method of Correcting Amplitude Spectrum Based on DSP 基于DSP修正幅值谱的一种新方法
- Objective:TO study the atom absorbs the spectrum method measurement interferent effects of calcium in high pure rare earths Y 2O 3. 目的:研究原子吸收光谱法测定高纯稀土氧化钇中钙量干扰效应分析条件。
- OBJECTIVE:To establish a convolution spectrum method for limit test of para aminobenzole acid(PABA) in procainie hydrochloride injection. 目的:建立用褶合光谱法进行盐酸普鲁卡因注射液中对氨基苯甲酸(PABA)限量检测的方法。