A fair use statement regarding the full text of the request

Your requested [锁相法测量BEPC储存环自由振荡频率] is currently limited to Institute of High Energy internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.