Peng's principal complaint was with the lightness of the charge.
彭剑的主要不满在于该判决太轻。
2
Hertz-Picciotto is the principal investigator on the CHARGE (Childhood Autism Risk from Genetics and the Environment) and MARBLES (Markers of Autism Risk in Babies-Learning Early Signs) studies.
If one LDAP master server is down, there needs to be a backup LDAP master server (with the latest updated copy of the principal database), which will take charge immediately.