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- abosrption spectrogram 吸收光谱图
- The term "spectrogram" is borrowed from optics. “声谱图”一词是从光学借来的。
- A spectrogram represents sound data as a graph. 声谱图使用图像来表示声音数据。
- Some methods of judging mechanical fault using spectrogram are introduced. 介绍了利用波谱图判断机械故障的几种方法。
- Combining the two methods can further enhance the readability of a spectrogram. 将这两种方法结合起来可以进一步提高谱图的可读性。
- The infrared spectrogram and molecular weight of synthetic products are determined. 对其测定了红外谱图和相对分子质量
- Using this test chromatogram and spectrogram of fatty acid in healthy liver and liver cancer were established. 本实验得出了人体正常肝组织及肝癌组织脂肪酸的色谱图及质谱图。
- 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。
- Abstract: Some methods on judging mechanical failure problem with spectrogram diagram were analysed. 摘 要: 分析了利用波谱图判断机械故障问题的几种方法。
- Through the comparison with the standard spectrogram, it is proven that the synthesis product is the target product. 得到了12-氨基十二酸的质谱、红外光谱、核磁共振的谱图,并与已有的标准谱图进行了比较,确定所加氢生成的产物为目标产物。
- Spectrogram function in matlab [For speech] the full source code, has been tested. (译):谱图功能在Matlab [语音]完整的源代码,已经过测试。
- Spectrogram is a time-frequency representation of speech signal.This image contains rich information of the speech. 摘要 语谱图是语音信号的时频表示,含有丰富的信息。
- IPCNN is first used to extract the feature of spectrogram,and is then with the assistance of Probabilistic Neural Network(PNN)to recognize speech. 首先利用IPCNN来快速提取语音的语谱图图像特征,然后由概率神经网络(PNN)辅助来识别语音。
- The PF of evoked coo was lower than that of spontaneous coo obviously;one or two upper partials were appeared in the spectrogram. 诱发叫声的主频率显著性低于自鸣声,声图中有1-2个陪音。
- BP-ANN technique was utilized to analyze the spectrogram of the mixed gas before reconstruction by this rapid algorithm. 3、本论文对丙酮、二氯甲烷、氯仿三种有机有毒大气污染物进行了气体浓度分布的快速重构。
- Based on the spectrogram,the relation of glycol abietates structure and applied properties could be further investigated. 为进一步研究产物结构与性能关系提供了依据。
- The system equations are numerically integrated, the results of which contain phase diagram, Poincare diagram, spectrogram and bifurcation diagram. 采用数值方法得到转子系统在不同转速和径向游隙下的相图、庞加莱图、频谱图和分岔图等。
- The PF of evoked coo was lower than that of spontaneous coo obviously; one or two upper partials were appeared in the spectrogram . 诱发叫声的主频率显著性低于自鸣声,声图中有1-2个陪音。
- The spectrogram suggested that the absorption peak of the pigment was 627nm in alkalinous condition, 527nm in acidic condition. 光谱学图谱表明该色素碱性条件下最大吸收峰在627nm处,酸性条件下最大吸收峰在527nm处。
- Since it can improve the striation in the spectrogram conspicuously, that is result in the better ability for resisting the environmental noise. 因此,本篇论文改良它,并利用各相邻频率能量间相对变化的大小与能量转折变化,提出一个新的端点侦测演算法。