1) multi-scale instantaneous phase
多尺度瞬时相位
1.
In terms of the variation of geological feature and the time-scale distribution of seismic data,a multi-resolution local structural entropy(LSE) measure based on the multi-scale instantaneous phase is proposed.
根据地质构造的变化特点和地震数据的时间-尺度特性,提出了基于多尺度瞬时相位的多分辨率局部结构熵算法。
2) instantaneous phase
瞬时相位
1.
Application of wavelet transform to instantaneous phase analysis.;
小波变换在瞬时相位分析中的应用
2.
The fine description for the updip pinchout point of stratigraphic reservoir, mainly consisting of geologic statistic analysis, instantaneous phase processing and included angle seismic extrapolation, is summarized regarding statistic analysis and forward modeling as means and the practice of the stratigraphic trap exploration in Jiyang depression as the basis.
以济阳坳陷地层圈闭勘探实践为基础,以大量的统计分析和正演模拟为手段,总结出了以地质统计分析、瞬时相位处理、夹角地震外推为主的地层油藏上倾尖灭点精细描述方法。
3.
The paper introduces the principle of the seismic instantaneous attributes,and illustrates the features of karst in the seismic section,the instantaneous amplitude section,the instantaneous frequency section and the instantaneous phase section.
介绍地震瞬时属性分析技术的原理及处理方法,分别对岩溶在地震剖面、瞬时振幅剖面、瞬时频率剖面、瞬时相位剖面上的表现特征作了说明。
3) Multi-scale Phase Feature(MPF)
多尺度相位特征
1.
So as to improve the retrieval accuracy,an image retrieval method based on Multi-scale Phase Feature(MPF) is proposed according to the human vision.
为进一步提高检索准确率,针对人眼视觉特性,该文提出了一种基于多尺度相位特征的图像检索方法。
4) the means of instantaneous phase
瞬时相位法
5) Interactions among multi-time scales
多时间尺度相互作用
6) instantaneous phase analysis
瞬时相位分析
补充资料:多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯,简称PAPI,或称粗MDI,浅黄色至褐色粘稠液体.有刺激性气味。相对密度(20℃/20 ℃)1.2,燃点218℃。PAPI实际上是由50%MDI与50%官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低,蒸气压低,只是TDI的百分之一,故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中,改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内,远离火种、热源。严格防水、防潮,避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中,改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内,远离火种、热源。严格防水、防潮,避免光照。
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参考词条