1005-4642
2013 Issue 11
Portable sun photometer for measuring atmospheric haze
HE Jie;DONG Guo-bo;LI Ying-zi;CHEN Yan;LI Hua
HE Jie;DONG Guo-bo;LI Ying-zi;CHEN Yan;LI Hua
..............page:1-3,7
Measuring the forward bias characteristics of PN junction
MA Yuan-liang;LI Hai-qin;MAO Duo-lu;ZHANG Yi-sheng;LI Zhong
MA Yuan-liang;LI Hai-qin;MAO Duo-lu;ZHANG Yi-sheng;LI Zhong
..............page:4-8
Monitoring atmospheric pollutant based on ZigBee
WEI Shengfei;LI Zhongmin;ZHANG Ling;XU Dexuan
WEI Shengfei;LI Zhongmin;ZHANG Ling;XU Dexuan
..............page:8-11
Automation of Ramosauer-Townsend effect experiment and development of demonstration apparatus
GU En-yao;BAI Cui-qin;LV Jing-lin
GU En-yao;BAI Cui-qin;LV Jing-lin
..............page:11-15
Design and production of distributed monitoring system of temperature,humidity and inhalable particles based on wireless sensors
WANG Jia-lin;ZHONG Rui-guang;LI Yi-fan;LIU Xin-yi;HE Yi-han;WANG Si-hai
WANG Jia-lin;ZHONG Rui-guang;LI Yi-fan;LIU Xin-yi;HE Yi-han;WANG Si-hai
..............page:16-20,25
Investigations on the technological literacy of physics experiment teachers in secondary school：based on the experimental skills competition of elementary and secondary school teachers ’ in Beijing
WANG Jing-ying;MA Long-min
WANG Jing-ying;MA Long-min
..............page:20-25
A geometric model of the motion of connected body
HUANG Jia-cheng
HUANG Jia-cheng
..............page:26-29
Frequency modulated experimental instrument of velocity distribution law of gas molecular
WANG Zhao-min
WANG Zhao-min
..............page:29-31,37
Simulating Fresnel biprism interference experiment by ray tracing method
DONG Jian;CUI Xiu-zhi
DONG Jian;CUI Xiu-zhi
..............page:32-38
Settlement of temperature in liquid specific heat experiment and theoretical analysis of experimental uncertainty
LU Gui-wu;HAN Zhi-qiang;ZHENG Chao;ZHANG Peng
LU Gui-wu;HAN Zhi-qiang;ZHENG Chao;ZHANG Peng
..............page:38-40,44
Improvement of fringe-counting technique in Michelson interference
HUANG Li;FANG Guang-yu;SONG Yun-fei;XIN Li;ZHAO Hai-fa
HUANG Li;FANG Guang-yu;SONG Yun-fei;XIN Li;ZHAO Hai-fa
..............page:41-45
Using LED to demonstrate composition of simple harmonic motions and five polarization states of light
DONG Yong-qi;RUAN Hai-jun;CAI Tian-fang;PENG Ji-ying;WANG Wei;WANG Fei
DONG Yong-qi;RUAN Hai-jun;CAI Tian-fang;PENG Ji-ying;WANG Wei;WANG Fei
..............page:45-48