Before revision: Then this value is related to the corresponding change of the length of day (in milliseconds) as The annual component of the change of the length of day of ms corresponds then to a superrotation of m/s, and the semiannual component of ms to m/s .
After revision: Then this value is related to the corresponding change of the length of day (in milliseconds) as The annual component of the change of the length of day of ms corresponds then to a superrotation of m/s, and the semiannual component of ms to m/s