Then we discuss several methods including wavelet, normalized average Shannon energy and Welch PSD, all of which are promising for feature extraction and automatic classification of bowel sounds.
方法:文中首先采用自适应干扰对消去除肠鸣音中混叠的环境噪声,然后运用小波分析、归一化香农能量分布、功率谱密度估计等多种方法,从多个角度对肠鸣音进行分析处理,这些方法都致力于肠鸣音的特征提取和识别分类。
Characteristics and significance of the Late Permian sporopollen assemblage in the Gongjiubu area, Ngamring, southern Tibet, China.;
藏南昂仁县贡久布地区晚二叠世孢粉组合的特征及其意义
Gombrich and that of philosopher, epistemologist and political scientist Sir.
贡布里希与哲学家、认识论学家和政治哲学家卡尔·波普尔的理论平行对应关系。
Sai Kung Po Toi O Fish Culture Business Association
西贡布袋澳养鱼业协会
RESEARCH INTO THE MEDICAL THOUGHTS OF THE SAGE OF THE TIBETAN MEDICINE, YUTOU YUANDANGONGBU LIMMA
藏族医圣宇妥·元丹贡布宁玛医学思想探索
Distribution: Ma On Shan, Tai Mo Shan, Mount Parker, Sunset Peak, Lantau Peak, Sai Kung.
地理分布:马鞍山、帽山、架山、东山、凰山、贡。
W·H·Bragg's Important Contribution to Science of Science
w·H·布拉格对科学学的重要贡献
Distribution: Sai Kung (Tai Wan). Guangdong, Guangxi, Hainan.
地理分布:西贡大湾。广东、广西、海南。
On the Prague School and Jakobson s contributions to the development of modern stylistics,;
布拉格学派对现代文体学发展的贡献
Jakobson s two contributions to structruralist literary theory;
雅各布森对结构主义文论的两个贡献
The Algonquian language of the Ojibwa.
奥吉布瓦语奥吉布瓦人使用的阿尔贡金语
This Gunnar could not cio; but Sigurd did it in Gunnar's shape, where after Brynhild agreed to marry Gunnar.
贡纳做不到这一点,但西格德打扮成贡纳的样子顺利穿过了。 于是,布琳希尔德同意嫁给 贡纳。
Distribution: Sai Kung, Sha Tau Kok. Guangxi (Pingnan), very rare.
地理分布:西贡及沙头角。广西平南,极为少见。
The Algonquian language of the Blackfoot, Blood, and Piegan.
黑脚族、布拉德族和皮埃甘族的阿尔贡金语言
The Contribution of the Discovery of America by Columbus to the Marine Geography
哥仑布发现美洲及对海洋地理科学的贡献
On William Blackstone s Contribution to English Legal Education;
论威廉·布莱克斯通对英国法律教育的贡献
Contradictory Ideologies in Wieland and Brown s Contributions to the American Novel;
《威兰》的矛盾意识及布朗对美国小说的贡献
GONGSANGNORB S REFORM FOR DEVELOPMENT AND HIS RELATIONSHIP WITH JAPAN;
贡桑诺尔布的改革图强及其与日本的关系
Broca s Study in Aphasia and His Contributions to Neurolinguistics;
布洛卡的失语症研究及其对神经语言学的贡献
On Buyantai s Relations with LIN Ze-xu s Contribution in Xinjiang;
论林则徐在新疆的贡献与布彦泰之关系
Distribution and environmental contribution of thallium in roasting outcome of pyrite
黄铁矿焙烧产物中铊的分布和环境贡献
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