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2019 Vol. 40, No. 5
Published: 22 September 2019

 
749 Precision Measurement of Microwave Power Using Rydberg Atoms
ZHANG Jie,SONG Zhen-fei,LI Jun,ZOU Hai-yang,ZHANG Wan-feng,LIU Zheng
DOI: 10.3969/j.issn.1000-1158.2019.05.01
2019 Vol. 40 (5): 749-754 [Abstract] ( 506 ) HTML (1 KB)  PDF (1181 KB)  ( 1049 )
755 The Two-dimensional DOA Estimation Base on the L-shaped Array
ZHANG Zhi-wei,TAO Jian-wu,SUI Yi-xiang
DOI: 10.3969/j.issn.1000-1158.2019.05.02
2019 Vol. 40 (5): 755-759 [Abstract] ( 328 ) HTML (1 KB)  PDF (804 KB)  ( 259 )
760 Research on 110 GHz Traceable Multi-TRL Calibration Standard Based on On-wafer GaAs
YUAN Si-hao,LIU Xin-meng,HUANG Hui
DOI: 10.3969/j.issn.1000-1158.2019.05.03
2019 Vol. 40 (5): 760-764 [Abstract] ( 333 ) HTML (1 KB)  PDF (1884 KB)  ( 321 )
765 Improved Threading Method for Caliper Image Recognition
DING Shuang,REN Guo-ying,ZHANG Fu-min,FAN Nai-yin
DOI: 10.3969/j.issn.1000-1158.2019.05.04
2019 Vol. 40 (5): 765-769 [Abstract] ( 370 ) HTML (1 KB)  PDF (913 KB)  ( 388 )
770 Research on Measurement for Roundness of Microspheres Based on Micro-vision
CHEN Hou-rui,CAI Xiao-yu,WEI Jia-si,LI Yuan,YU Zhi-hao
DOI: 10.3969/j.issn.1000-1158.2019.05.05
2019 Vol. 40 (5): 770-775 [Abstract] ( 383 ) HTML (1 KB)  PDF (1122 KB)  ( 439 )
776 Optical Path Multiplication Measurement Based on Error Elimination Principle
LIU Hong-guang,LI Qing,LI Ling-mei,CHEN Jie,LI Jun-feng,LU Rui-jun
DOI: 10.3969/j.issn.1000-1158.2019.05.06
2019 Vol. 40 (5): 776-779 [Abstract] ( 341 ) HTML (1 KB)  PDF (680 KB)  ( 296 )
780 The Research of Auto Electric Seat's Position and Orientation Adjustment Method Based on Machine Learning
LIU Bao-hua,YAO Yue-xuan,SUN Yu-kun
DOI: 10.3969/j.issn.1000-1158.2019.05.07
2019 Vol. 40 (5): 780-785 [Abstract] ( 334 ) HTML (1 KB)  PDF (1582 KB)  ( 277 )
786 Visual Field Measurement Method for protective eyeglasses based on Computer Vision
ZHAO Min,LIU Dan,LI Yi,QIAO Wei-dong
DOI: 10.3969/j.issn.1000-1158.2019.05.08
2019 Vol. 40 (5): 786-792 [Abstract] ( 330 ) HTML (1 KB)  PDF (1081 KB)  ( 496 )
793 Fast and Accurate Recognition of Low-contrast Defects Workpiece Surface
SHAO Wei,PENG Peng,ZHOU A-wei,ZHAO Di
DOI: 10.3969/j.issn.1000-1158.2019.05.09
2019 Vol. 40 (5): 793-797 [Abstract] ( 295 ) HTML (1 KB)  PDF (646 KB)  ( 335 )
798 Smoke Detection Algorithm Combined with Improved Gaussian Mixture and YOLOv2
CHENG Shu-hong,MA Ji-yong,ZHANG Shi-jun1ZHANG Dian-fan
DOI: 10.3969/j.issn.1000-1158.2019.05.10
2019 Vol. 40 (5): 798-803 [Abstract] ( 367 ) HTML (1 KB)  PDF (1500 KB)  ( 662 )
804 Thermodynamic Temperature Measurement of the Indium Freezing Point with Johnson Noise Thermometry
ZHOU Zhen-yu,QU Ji-feng,ZHOU Kun-li,YAO Yan,CAI Jin-hui,ZENG Jiu-sun,XU Xun
DOI: 10.3969/j.issn.1000-1158.2019.05.11
2019 Vol. 40 (5): 804-809 [Abstract] ( 310 ) HTML (1 KB)  PDF (1174 KB)  ( 481 )
810 Study on Non-steady Temperature Field Measurement ofInfrared Thermal Image under Different Emissivity
SHEN Jiu-li,ZHANG Yu-cun
DOI: 10.3969/j.issn.1000-1158.2019.05.12
2019 Vol. 40 (5): 810-815 [Abstract] ( 340 ) HTML (1 KB)  PDF (842 KB)  ( 806 )
816 Study on Measurement of Water Vapor Diffusion Coefficient of Building Materials by Spherical Absorption Method
WANG You-hui,TIAN Shuai-qi,MA Meng-chen,WANG Shi-yin,XU Xu, FAN Li-wu,YU Zi-tao
DOI: 10.3969/j.issn.1000-1158.2019.05.13
2019 Vol. 40 (5): 816-822 [Abstract] ( 322 ) HTML (1 KB)  PDF (974 KB)  ( 327 )
823 Study on Transfer Standard Stability of Flow Facilities Comparison Based on Principal Component Analysis
MENG Tao, WANG Chi, XING Chao
DOI: 10.3969/j.issn.1000-1158.2019.05.14
2019 Vol. 40 (5): 823-828 [Abstract] ( 336 ) HTML (1 KB)  PDF (890 KB)  ( 245 )
829 Transient Electromagnetic Flow Measurement Method Based on Voltage-to-current Ratio and its Realization
WU Jian-ping,XU Ke-jun,XU Wei,WANG Chun-chang,YU Xin-long
DOI: 10.3969/j.issn.1000-1158.2019.05.15
2019 Vol. 40 (5): 829-834 [Abstract] ( 314 ) HTML (1 KB)  PDF (423 KB)  ( 318 )
835 Soft Sensing Method for Water Cut of Crude Oil Based on Random Forest Algorithm
WANG Peng,GONG Pan,FENG Ding,TU Yi-liu
DOI: 10.3969/j.issn.1000-1158.2019.05.16
2019 Vol. 40 (5): 835-841 [Abstract] ( 303 ) HTML (1 KB)  PDF (1124 KB)  ( 409 )
842 Gait recognition based on plantar pressure signal
HAN Ya-li,WU Zhen-yu,XU Yong-long,ZHANG Meng,SHEN Pei
DOI: 10.3969/j.issn.1000-1158.2019.05.17
2019 Vol. 40 (5): 842-847 [Abstract] ( 349 ) HTML (1 KB)  PDF (802 KB)  ( 887 )
848 Signal Feature Extraction Method Based on Multi-scale High-order Singular Spectrum Entropy
ZHANG Shu-qing,CHEN Rong-fei,ZHANG Li-guo,YAO Jia-chen,MU Yong2LIU Yong,HUANG Yi-chen
DOI: 10.3969/j.issn.1000-1158.2019.05.18
2019 Vol. 40 (5): 848-854 [Abstract] ( 296 ) HTML (1 KB)  PDF (2096 KB)  ( 468 )
855 Fault Diagnosis of Rolling Bearing Based on Sparse Representation of Signals and Transient Impulse Signal Multifeature Extraction
MENG Zong,YIN Na,LI Jing
DOI: 10.3969/j.issn.1000-1158.2019.05.19
2019 Vol. 40 (5): 855-860 [Abstract] ( 308 ) HTML (1 KB)  PDF (463 KB)  ( 382 )
861 Adaptive Decoupled Sliding Mode Control for Overhead Crane Mechanical System
ZHANG Zhi-ming,ZHENG Wei,XIE Ping,WANG Hong-bin,LI Ning,WEN Shu-huan,WANG Hong-rui
DOI: 10.3969/j.issn.1000-1158.2019.05.20
2019 Vol. 40 (5): 861-867 [Abstract] ( 259 ) HTML (1 KB)  PDF (1339 KB)  ( 251 )
868 Research on Roller Characteristics of Two Degree of Freedom Rolling Mill Based on Vibration Absorber Control
LIU Bin,JIANG Jia-lei,PAN Gui-xiang,WANG Xiao-dong
DOI: 10.3969/j.issn.1000-1158.2019.05.21
2019 Vol. 40 (5): 868-874 [Abstract] ( 312 ) HTML (1 KB)  PDF (454 KB)  ( 383 )
875 Centrifugal Dynamic Force Calibration Device Based on Servo Drive
CAI Yong-hong,SUN Xiao-hui
DOI: 10.3969/j.issn.1000-1158.2019.05.22
2019 Vol. 40 (5): 875-879 [Abstract] ( 316 ) HTML (1 KB)  PDF (539 KB)  ( 358 )
880 Noise Reduction Effect Of Minimum Control Recursive Average Algorithm On Optical Fiber Acoustic Sensor System
GUO Mao-sen,WANG Yu,ZHANG Jian-guo,LIU Xin,BAI Qing,WANG Dong,JIN Bao-quan
DOI: 10.3969/j.issn.1000-1158.2019.05.23
2019 Vol. 40 (5): 880-886 [Abstract] ( 329 ) HTML (1 KB)  PDF (2206 KB)  ( 449 )
887 Ultrasonic Image Defect Classification Based on Support Vector Machine Optimized by Genetic Algorithm
ZHANG Mo,ZHENG Hui-feng,NI Hao,WANG Yue-bing,GUO Cheng-cheng
DOI: 10.3969/j.issn.1000-1158.2019.05.24
2019 Vol. 40 (5): 887-892 [Abstract] ( 329 ) HTML (1 KB)  PDF (1386 KB)  ( 792 )
893 Study on Quantitative Evaluation Method of Ultrasonic C-scan Equipment
GENG Zhe,ZHU Hai-jiang,YANG Ping,HE Long-biao
DOI: 10.3969/j.issn.1000-1158.2019.05.25
2019 Vol. 40 (5): 893-899 [Abstract] ( 288 ) HTML (1 KB)  PDF (1288 KB)  ( 875 )
900 Long-term Parameter Estimation of High Performance Rubidium Atomic Clocks
SHEN Ting-mei,YANG Tong-min,YAN Dong-liang
DOI: 10.3969/j.issn.1000-1158.2019.05.26
2019 Vol. 40 (5): 900-903 [Abstract] ( 296 ) HTML (1 KB)  PDF (699 KB)  ( 381 )
904 Study of High Precision Time Synchronization System Based on NIMDO and Optical Fiber Transfer
LONG Bo,WANG Ju-feng,HUANG-XU Rui-han,ZHANG Yu,HAN Feng,SHEN Li
DOI: 10.3969/j.issn.1000-1158.2019.05.27
2019 Vol. 40 (5): 904-909 [Abstract] ( 286 ) HTML (1 KB)  PDF (1884 KB)  ( 452 )
910 Research on Time Delay Measurement Technology for Satellite Navigation Receivers
ZHU Jiang,LI Zhen-hua
DOI: 10.3969/j.issn.1000-1158.2019.05.28
2019 Vol. 40 (5): 910-913 [Abstract] ( 306 ) HTML (1 KB)  PDF (807 KB)  ( 522 )
914 A Comparison of Activity Analysis of γ Radionuclides in Water
YANG Zhi-jie,LIU Hao-ran,LIANG Jun-cheng,ZHU Da-bin,WANG Nan-ping
DOI: 10.3969/j.issn.1000-1158.2019.05.29
2019 Vol. 40 (5): 914-919 [Abstract] ( 282 ) HTML (1 KB)  PDF (775 KB)  ( 486 )
920 Monte Carlo Simulation Method for g Factor
LI De-hong,HUANG Jian-wei,Shabiha Tuerxun,WU Qi
DOI: 10.3969/j.issn.1000-1158.2019.05.30
2019 Vol. 40 (5): 920-923 [Abstract] ( 327 ) HTML (1 KB)  PDF (320 KB)  ( 622 )
924 Uncertainty Research of the Seawater Salinity Measurement Standard Based on Weight Dilution Method
WANG Peng-peng,ZHAO Shi-wei,YANG Jian,CHENG Jie,QI Jiu-cheng,LIU Yuan-yuan,WU Xin-zhu
DOI: 10.3969/j.issn.1000-1158.2019.05.31
2019 Vol. 40 (5): 924-928 [Abstract] ( 356 ) HTML (1 KB)  PDF (354 KB)  ( 469 )
929 Prediction of Boiler NOx Emission Based on Mixed Chicken Swarm Algorithm and Kernel Extreme Learning Machine
NIU Pei-feng,DING Xiang,LIU Nan,CHANG Ling-fang,ZHANG Xian-chen
DOI: 10.3969/j.issn.1000-1158.2019.05.32
2019 Vol. 40 (5): 929-936 [Abstract] ( 290 ) HTML (1 KB)  PDF (1495 KB)  ( 377 )
937 Uncertainty Evaluation for the Determination of the Acid Number of Lubricant Oils by Potentiometric Titration
QIU Hui-rao,PANG Jin-shan
DOI: 10.3969/j.issn.1000-1158.2019.05.33
2019 Vol. 40 (5): 937-940 [Abstract] ( 473 ) HTML (1 KB)  PDF (431 KB)  ( 272 )
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