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2021 Vol. 42, No. 2
Published: 28 February 2021
129
Development of Vacuum Standard Blackbody Radiation Source in Middle Temperature Zone
YANG Yan-long,HAO Xiao-peng,SONG Jian,LIU Yang,HU You-hua,XIE Chen-yu,LIU Yan,XIE Lin-lin
DOI: 10.3969/j.issn.1000-1158.2021.02.01
2021 Vol. 42 (2): 129-136 [
Abstract
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343
)
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327
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137
Study on active dual-wavelength infrared laser thermometry calibration experiments
QU Yan,HUAN Ke-wei,AN Bao-lin,DONG Wei,ZHAO Yun-long,SONG Xu-yao,YUAN Zun-dong
DOI: 10.3969/j.issn.1000-1158.2021.02.02
2021 Vol. 42 (2): 137-143 [
Abstract
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380
)
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1000
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144
Measurement of Micro Transverse Spacing Using Single Frequency-stabilized Laser
LIU Yu-zhang,GAO Hong-tang,CHENG Yin-bao,WANG Zhong-yu
DOI: 10.3969/j.issn.1000-1158.2021.02.03
2021 Vol. 42 (2): 144-149 [
Abstract
] (
320
)
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(818 KB) (
402
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150
Measurement Method of Screen Printing Template Size Based on Machine Vision
LIU Bin,DONG Zheng-tian,HU Chun-hai,LI Pei-hang,GAO Ming-kun
DOI: 10.3969/j.issn.1000-1158.2021.02.04
2021 Vol. 42 (2): 150-156 [
Abstract
] (
314
)
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484
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157
Multi-target Tracking Algorithm Based on YOLOv3 Detection and Feature Point Matching
TAN Fang,MU Ping-an,MA Zhong-xue
DOI: 10.3969/j.issn.1000-1158.2021.02.05
2021 Vol. 42 (2): 157-162 [
Abstract
] (
296
)
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1367
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163
Research on Detection of Concrete Surface Cracks by Image Processing Based on Smartphone APP
NI Tong-yuan,ZHOU Ruo-xu,YANG yang,YANG Xue-cheng,ZHANG Wu-yi,LIN Chu-xuan
DOI: 10.3969/j.issn.1000-1158.2021.02.06
2021 Vol. 42 (2): 163-170 [
Abstract
] (
342
)
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(3338 KB) (
412
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171
Single Fish Tracking under Occlusion and Light Change
CHENG Shu-hong,WANG Ying
DOI: 10.3969/j.issn.1000-1158.2021.02.07
2021 Vol. 42 (2): 171-177 [
Abstract
] (
318
)
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(4493 KB) (
325
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178
A Classroom Population Statistics Algorithm Based on Human Contour Features
YANG Lu
DOI: 10.3969/j.issn.1000-1158.2021.02.08
2021 Vol. 42 (2): 178-183 [
Abstract
] (
309
)
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441
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184
Deposition and Characterization of Thin Films for Superconducting Transition Edge Sensor
LIU Xian-wen,XU Xiao-long,LI Jin-jin,WANG Xue-shen,ZHONG Qing,CAO Wen-hui,BAI Jian-nan,ZHANG Shuo,LIU Xiang-liang,SI Kun-yu,ZHOU Zhe-hai,GAN Hai-yong
DOI: 10.3969/j.issn.1000-1158.2021.02.09
2021 Vol. 42 (2): 184-188 [
Abstract
] (
355
)
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637
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189
Research on Analog Drive of Coriolis Mass Flowmeter Based on Characteristic Graph Analysis
HUANG Ya,XU Ke-jun,LIU Chen-ci,LIU Wen,YUE Jing,XU Hao-ran,ZHANG Lun
DOI: 10.3969/j.issn.1000-1158.2021.02.10
2021 Vol. 42 (2): 189-198 [
Abstract
] (
267
)
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(1848 KB) (
172
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199
High Precision Deep Sea Pressure Simulation Method with Double Pistons
WANG Huai-yang,HU Shan-shan,LIU Zheng-shi,WANG Yong
DOI: 10.3969/j.issn.1000-1158.2021.02.11
2021 Vol. 42 (2): 199-203 [
Abstract
] (
304
)
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(1589 KB) (
197
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204
Design and Methodology Research of a Sensor Based on Reflection Probe for Focused Ultrasonic Measurement
XU Ao-xuan,CAO Yong-gang,ZHENG Hui-feng,WANG Yue-bing
DOI: 10.3969/j.issn.1000-1158.2021.02.12
2021 Vol. 42 (2): 204-212 [
Abstract
] (
282
)
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(3869 KB) (
301
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213
Development and Characteristic Analysis of 100kA Fast Response Precision Impulse Shunt
LONG Zhao-zhi,LI Wen-ting,FAN Jia-wei,XIE Shi-jun,LIU Shao-bo,YU Ye-feng
DOI: 10.3969/j.issn.1000-1158.2021.02.13
2021 Vol. 42 (2): 213-220 [
Abstract
] (
295
)
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(2315 KB) (
319
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221
Parameter Identification of Photovoltaic Cell Engineering Model Based on IHHO Algorithm
WU Zhong-qiang,LIU Chong-yang
DOI: 10.3969/j.issn.1000-1158.2021.02.14
2021 Vol. 42 (2): 221-227 [
Abstract
] (
313
)
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505
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228
Detection of Irreversible Flux Loss of Sintered Nd-Fe-B Magnets
CAO Yu-jie,WU Yu-cheng,LIU You-hao,XU Guang-qing,ZHANG Peng-jie,LIU Jia-qin,CHEN Jing-wu,YI Xiao-fei
DOI: 10.3969/j.issn.1000-1158.2021.02.15
2021 Vol. 42 (2): 228-231 [
Abstract
] (
297
)
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(965 KB) (
603
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232
Research on Monitoring Method of AeroengineLubricating Oil Based on CNN-MSLSTM
MA Min,WANG Tao
DOI: 10.3969/j.issn.1000-1158.2021.02.16
2021 Vol. 42 (2): 232-238 [
Abstract
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304
)
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(2286 KB) (
330
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239
One Method of the Extraction of the Error Signal Based on the Onboard Hydrogen Maser
ZHAO Guang-dong,CHEN Peng-fei,LIU Jie,HUANG Yi,LI Si-heng
DOI: 10.3969/j.issn.1000-1158.2021.02.17
2021 Vol. 42 (2): 239-244 [
Abstract
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257
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(2071 KB) (
273
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245
MC Simulation of the Effect of High Purity Germanium Detector Collimator on X-ray Energy Spectrum Measurement
WEN Yu-qin,ZHAO Rui,WU Jin-jie,LAI Wan-chang,WANG Er-yan
DOI: 10.3969/j.issn.1000-1158.2021.02.18
2021 Vol. 42 (2): 245-249 [
Abstract
] (
282
)
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(2080 KB) (
522
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250
Rapid and Quantitative Detection of Viable Staphylococcus aureus in Milk Powder Based on Flow Cytometry Technology
WANG Bin,SUI Zhi-wei,LIU Si-yuan,WANG Jing,FU Bo-qiang,WANG Yi
DOI: 10.3969/j.issn.1000-1158.2021.02.19
2021 Vol. 42 (2): 250-258 [
Abstract
] (
275
)
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(1982 KB) (
490
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259
Development of Reference Material of SARS-CoV-2 Genomic RNA
WANG Di,WANG Zhi-dong,WU Xiao,NIU Chun-yan,DONG Lian-hua,DAI Xin-hua,GAO Yun-hua
DOI: 10.3969/j.issn.1000-1158.2021.02.20
2021 Vol. 42 (2): 259-264 [
Abstract
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327
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(462 KB) (
605
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