Page 181 - 《应用声学》2020年第6期

第 39 卷第 6 期 975

Analysis of noise reduction for short tooth profile modification of involute helical gear···············································································
···················································· HUA Xijun DU Hang XIE Xuan HUANG Weiping TIAN Zhixiang YIN Bifeng LIU Jianfang 3 (430)
The muffling characteristics of acoustic metamaterials to low frequency noise···································································CHEN Longhu 3 (438)
A new method to detect the sound of computer keyboard···················································································································
·······································ZHANG Mengyu WANG Xulong ZHANG Zhongning LI Jie YANG Jing LIANG Bin CHENG Jianchun 3 (445)
Research on the application of energy spectrum with voiceprint information in bird recognition·····································································
··················································· YANG Chunyong QI Hongda PENG Yanqiu YIN Bin HOU Jin SHU Zhenyu CHEN Shaoping 3 (453)
A study of Chinese speech recognition based on bidirectional recurrent neural network················································································
···················································· LI Peng YANG Yuanwei GAO Xianjun DU Lihui ZHOU Yi JANG Mengyue ZHANG Jingbo 3 (464)
Leakage localization method for gas pipelines using cross localization based on time difference of arrival·························································
··············································································· WANG Qiang ZHENG Xiaoliang XUE Sheng YUAN Hongyong FU Ming 3 (472)
Passive tracking of a surface ship in the direct zone using sequential parameter estimation············· ZHANG Xuedong NIU Haiqiang WU Lixin 4 (491)
Target course estimation based on frequency β-warping transform in shallow water·············· DONG Ge GUO Lianghao XU Peng YAN Chao 4 (501)
A fast and effective sinusoidal signal frequency estimation······································································ WEN Binghui MAO Weining 4 (512)
Inversion of seabed attenuation based on modal ratios·······································································LIU Ting ZENG Juan LIU Biao 4 (518)
Adaptive cancellation of UUV self-noise based on the inverse focusing beamforming in near field··································································
······················································································································NING Jiangbo LI Shuqiu LI Yu YE Qinghua 4 (527)
Measurement and analysis of ambient noise in the South China Sea based on underwater acoustic buoy····························································
························································································HAN Mei WANG Chao SUN Qindong WANG Wenlong LYU Yong 4 (536)
Experimental study on AE characteristics of cemented tailings backfill failure process with different concentration··············································
································ZHAO Kui XIE Wenjian ZENG Peng GONG Cong ZHUO Yulong YU Xinjia YANG Zeyuan LIU Zhouchao 4 (543)
Calculation and analysis on acoustic radiation force by a fixed spheroid··················· WANG Mingsheng OUYANG Jie LIU Hao CUI Zixian 4 (550)
Analysis of the influence of ultrasonic transducer on pulse compression performance of chirp signal····· WANG Qiang MAO Jie LIAN Guoxuan 4 (558)
Air-coupled ultrasound acoustic field measurements using laser Doppler vibrometers··················································································
···································································································· WU Qiao ZHOU Yuxuan LIAN Guoxuan WANG Xiaomin 4 (563)
Image method of shaft ultrasonic detection based on beam diffusion·····································ZHANG Qi HU Bin CHEN Le YUAN Keyi 4 (570)
Quantitative characterization of axial defects in pipes based on circumferential SH0 waves···········································································
············································································· JIA Jiuhong LIU Tianyang LIU Xuecheng LIAO Zuoyu ZHANG Xiancheng 4 (581)
The propagation characteristics of ultrasonic wave on 10 kV XLPE cable································································································
············NI Hui WU Xutao YU Haibo CHENG Yangchun HE Ninghui MA Bo MA Yunlong LI Ridong ZHENG Xiahui XING Lin 4 (589)
The correlation dimension characteristics of acoustic emission for single diamond cutting oxygen free copper······························· WU Haiyong 4 (598)
An algorithm of energy ratio for the active noise control system··························· XIAO Mengdi CHEN Weisong QIAN Longyan WU Hui 4 (611)
Autoregressive moving average model of fourth-order band-pass loudspeaker systems················ CHEN Li TIAN Xing XIA Jie SHEN Yong 4 (618)
Soundscape subjective evaluation based on tourists’preference: a case study of Dayan ancient town································································
··············································································································YANG Lingling ZHANG Jie XU Yifan CHEN Xue 4 (625)
Adaptive double-gradient active noise control algorithms for tuning waterbed effect···························· WU Lifu CHEN Jingjing GUO Yecai 4 (632)
Electromagnetic and vibration analysis of dry transformer finite element simulation model··· LU Xin ZHOU Xiong QIAN Shuaiwei PAN Xiao 4 (638)
Depth estimation of moving underwater source based on routes choosing···· LIU Yankun GUOYonggang LI Zhenglin LI Fenghua ZHANG Bo 5 (647)
The Janus-Helmholtz transducer with dilated cavity··································YI Zixu MO Xiping CHAI Yong ZHANG Yunqiang CUI Bin 5 (656)
Active sonar direct blast suppression based on dynamic threshold matching pursuit algorithm········································································
····································································································· ZHANG Meng WANG Haibin WANG Jun ZHANG Hairu 5 (661)
Blind deconvolution of sources of opportunity in a slope waveguide······································· ZHANG Xuedong NIU Haiqiang WU Lixin 5 (670)
The transmit signal in broadband Doppler velocimetry technology············································· LI Meiqi WANG Changhong DENG Kai 5 (681)
Modeling and characterization of marine ambient noise in the Arctic··························· TAN Jingqian CAO Yu HUANG Haining GUO Hui 5 (690)
Application of energy-weighted time feature to source depth type discrimination in shallow water······················YU Mengxiao ZHOU Shihong 5 (698)
The characteristics of vibration and noise reduction of metro wheel with compound noise reduction block·························································
····················································································································· TANG Zhao ZHANG Xuefei WANG Ruiqian 5 (709)
Simplified calculation method of transmission loss for silencing ducts with uniform cross-section········ YANG Liang SUN Hongling YANG Jun 5 (716)
Research on tractor cab noise based on FE-SEA method········································································· CHENG Kexiang MA Xintan 5 (723)
Experimental modal analysis of dry-type air-core reactor on eigensystem realization algorithm method·····························································
············································································ ZHANG Songyang HE Qiang XIAO Weimin WANG Leilei WANG Donghui 5 (730)