spectrograms造句

• An application of watermarking to spectrogram sharing system
  数字水印在谱图共享系统中的一种应用
• Effect of hg2 on the cd spectrogram of serum albumin with or without nbs modification
  修饰前后血清蛋白圆二色谱的影响
• The structure of the extract was determined by ir, and the spectrogram is accordant to standard product
  考察了提取剂的含水量、浸泡时间、原料性质和原料预处理方法等因素对提取的影响,获得了最佳提取条件。
• Still the spectrogram, in which there was exactly equal value between every frequency component, manifested the property of periodical oscillation
  频率谱中各谐频之间具有严格相等的差频，表现出周期性振荡的特性。
• Using the method of pcr to handle the nir spectrograms of the samples, we can detect quickly whether the samples were adulerated or not
  通过对上述食品近红外光谱的主成分分析(pcr)，可快速判别蜂蜜、苦荞、芝麻油样品掺杂。
• In this paper, a wavelength is brought in to creat a three-dimensional spectrogram about i ( t, ), which will gain more information and enlarge applied fields
  本文引入波长这一参数，生成i(t,)的三维热释光谱图，可以获得更丰富的信息，扩大tl的应用范围。
• The paper introduces the database, code and index method of ir spectrogram and discusses the design and application of computer assistant index system of ir spectrogram
  摘要介绍了红外光谱图谱计算机辅助检索系统中数据库的建立、谱图的编码、图库检索方法以及系统实现过程。
• The paper introduces the database, code and index method of ir spectrogram and discusses the design and application of computer assistant index system of ir spectrogram
  摘要介绍了红外光谱图谱计算机辅助检索系统中数据库的建立、谱图的编码、图库检索方法以及系统实现过程。
• Adopting high speed digital signal technique of collection and processing to get indexes which can show the unevenness, such as cv, uneven curves, spectrogram, etc
  采用高速数字信号采集处理技术，能得到cv值，不匀曲线，波谱图等反映纱条不匀信息的有用指标,人机界面友好，操作简单方便。
• This article introduces the synthesis method of 12-aminododecanoic acid, and it was molecularly characterized by means of the spectrograms of mass spectrum, infrared spectrum and nmr of 12-aminododecanoic acid
  摘要主要介绍了12-氨基十二酸的加氢方法，并利用质谱、红外光谱、核磁共振等手段对加氢产物进行分子表徵。
• The paper presents the experiment equipment for the measurement of the elastic-optic effect of curled birefringence fiber, then analyzes spectrogram at winding loss, and the rule of the circle of optical fiber producing elastic-optic effect
  摘要给出测试单模双折射光纤弯曲时弹光效应的实验装置，分析了弯曲损耗光谱，定性提出光纤圈产生弹光效应的规律。
• Abstract : a software method of frequency-modulated signal demodulating based on wavelet packet is proposed in this paper . a variety of frequency-modulated signals are analyzed in time-frequency domain and the spectrograms are presented . this method can detect instantaneous frequency effectively and get frequency-modulated information, can be widely applied to dynamic testing and software radio
  文摘:提出了基于小波包的调频波解调方法，通过对各种调频信号进行时频分析，给出了信号的时间?频率谱图，能有效地检测到瞬时频率和获取调频信息，该方法可广泛应用于动态测试和软件无线电等领域。
• Simultaneously, a new fbp criterion is presented based on the gray-lavel and contour for the image of gabor spectrogram and the relation parameter is used to make flutter boundary prediction . the functions of the method are studied by computer simulation and further examined by using several flutter testing data ( low-speed wind-tunnel, high-speed wind tunnel and flight )
  本文详细研究了颤振信号联合时频谱图的特征，应用图像边缘识别方法对颤振信号时频谱图的轮廓、灰度进行了综合分析，给出了一种全新的颤振余量定标量化法，依此量化值完成对颤振边界的外推。
• The algorithm, basing on convolution filtering technique and the fringes " gray values max-min distribution, can automatically and accurately carry out space frequency spectra shifting without spectra analysis and spectrogram in the technique of phase method of projected grating for 3-d object shapes measurement . the new algorithm makes image processing much caster and the technique of object shapes measurement more automated . the phase error caused by filtering and the crossed-optical-axes geometry setup is also discussed
  本文采用投影光棚相位法和数字卷积滤波技术：根据栅线的条纹灰度值分布具有极大极小分布的特性，提出卷积滤波形貌光学自动检测的图像处理方法，有效地实现了频谱自动移位，从而进一步提高了图像处理的速度和形貌测量技术的自动化程度；同时对采用两光学主轴相交，且非远心投影系统所产生的误差进行了分析，并提出了修正方法。
• The project aims at providing a modular framework which allows the user to define new polymer chemistries, build them into sequences and perform sophisticated computations on them that simulate chemical reactions in order to create a simulated mass spectrogram reflecting all the previous steps
  这项工程的目的是要提供一个模块框架，允许用户定义新的聚合化合物，将它们编入序列，并对它们进行模拟化学反应的复杂计算，以创建一个模拟的质谱从而反映所有以前的步骤。