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2022,38(1) :0-0   [Abstract]() [PDF:787KB]Downlaod(165)
Materials Sciences and Engineering
Statistical analysis of nondestructive testing resultsof cast steel joints in civil engineering structures
Cheng Jiaming, Gao Yiqi, Yan Huadong, Sun Sijia, Jin Hui

2022,38(1) :1-8   [Abstract](0) [PDF:4153KB]Downlaod(179) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.001
Traffic and Transportation Engineering
Experimental study on expansion and contraction of unsaturatedporous asphalt mixture exposed to freeze-thaw cycles
Chen Jun1, Zhao Cheng1, Yin Xiaojing2

2022,38(1) :9-14   [Abstract](0) [PDF:1957KB]Downlaod(160) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.002
Curing and mechanical property of single-componentpolyurethane porous elastic mixture
Zhong Ke, Zhang Meng, Sun Mingzhi, Han Dingding

2022,38(1) :56-61   [Abstract](0) [PDF:1495KB]Downlaod(149) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.009
Operating speed models for curved segmentsof highways in plateau regions
Wang Chenzhu1, 2, Chen Fei1, 2, Xu Wensheng3, Wu Yutao1, 2, Zhang Yunlong1, 4, Bo Wu1, 5, Zhang Ping5

2022,38(1) :85-91   [Abstract](0) [PDF:439KB]Downlaod(143) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.013
Short-term traffic flow prediction with PSR-XGBoostconsidering chaotic characteristics
Li Shubin1, 2, Kong Xiangke1, Li Qingtong1, Lin Zhaofeng1, Zhao Zihao3

2022,38(1) :92-96   [Abstract](0) [PDF:1519KB]Downlaod(142) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.014
Other Disciplines
Novel sensitivity analysis method and dynamics optimizationfor multiple launch rocket systems
Tu Tianxiong, Wang Guoping, Rui Xiaoting, Miao Yunfei

2022,38(1) :15-19   [Abstract](0) [PDF:1419KB]Downlaod(133) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.003
Electromagnetic Field and Microwave Technology
Detection of solar radio burst intensitybased on a modified multifactor SVM algorithm
Luo Yimei1, Zhu Xuefen1, Lin Mengying1, Yang Fan1, Tu Gangyi2

2022,38(1) :20-26   [Abstract](0) [PDF:2078KB]Downlaod(127) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.004
Mathematics, Physics, Mechanics
Finite rate of innovation sparse samplingfor a binary frequency-coded ultrasonic signal
Song Shoupeng, Chen Yiqian, Xu Baowen, Qiu Yue

2022,38(1) :27-35   [Abstract](0) [PDF:2618KB]Downlaod(143) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.005
Computer Science and Engineering
Cryptanalysis on an organization-friendly blockchain system
Zhang Ying, Jiang Rui

2022,38(1) :36-41   [Abstract](0) [PDF:463KB]Downlaod(136) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.006
Metrics analysis of tactile perceptual space basedon improved NMDS for leather textures
Huang Gewen, He Cong, Wu Juan, Wang Fei

2022,38(1) :49-55   [Abstract](0) [PDF:1339KB]Downlaod(134) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.008
Image Processing
Data compression of displacement fields in digital imagecorrelation by non-integer quantization
Chen Wenwu, Shao Xinxing, He Xiaoyuan

2022,38(1) :42-48   [Abstract](0) [PDF:2760KB]Downlaod(139) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.007
Environmental Science and Engineering
Experimental study on in-situ capture of gaseous heavymetals by calcium-doped kaolinite in furnace
Zha Jianrui1, 2, 3, Huang Yaji3, Xia Zhipeng3, Zhu Zhicheng3

2022,38(1) :62-69   [Abstract](0) [PDF:2113KB]Downlaod(136) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.010
Nitrate reduction by·CO-2 from UV-activated HCOOH
Xu Yiqiao1, Wu Lei1, Zheng Tianyi1, 2

2022,38(1) :77-84   [Abstract](0) [PDF:2790KB]Downlaod(138) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.012
Mechanical Engineering
Evaluation of remaining useful life for corroded pipelinewith finite element simulation and reliability theory
Wang Yifei1, Su Chun1, 2, Xie Mingjiang1

2022,38(1) :70-76   [Abstract](0) [PDF:4995KB]Downlaod(150) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.011
Economy and Management
Contract stability and default risk control of pig farmingin the company and farmer mode
Ren Xuejie, Zhao Lindu

2022,38(1) :97-102   [Abstract](0) [PDF:1106KB]Downlaod(158) [ HTML ]
DOI:10.3969/j.issn.1003-7985.2022.01.015