×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
×
NianQi Search
Quick Search
Advanced Search
Toggle navigation
Home
About Journal
Editorial Board
Instruction
History
Indexed in
Subscription
Contact Us
中文
Measuring the magnetic field of Helmholtz coil with the magnetic sensor of a smart phone
LIU Wei, CHENG Min-xi
College Physics . 2020, (
05
): 31 -32 . DOI: 10.16854 /j.cnki.1000-0712.190402
