Research on the Effect of One Degree Term of Chromatic 
Polynomial of Gravimeter on Gravity Dynamic Change
LIANG Weifeng,LIU Fang,ZHU Yiqing,XU Yunma,GUO Shusong,ZHAO Yunfeng,LIU Lian
jgg . 2015, (5): 882 -886 .  DOI: 10.14075/j.jgg.2015.05.034