The drift and set of tidal,river,and ocean currents refer to the().
A、position and area of the current
B、speed and direction toward which the current flows
C、type and characteristic of the current's flow
D、None of the above
A、position and area of the current
B、speed and direction toward which the current flows
C、type and characteristic of the current's flow
D、None of the above
A、The period of time in which the set point and the control point coincide B、The periodic change between the set point and the control point C、The variable difference between the set point and the control point D、The constant difference between the set point and the control point
A、In the same direction as the anticipated drift B、In the opposite direction of the anticipated drift C、Perpendicular to the line of anticipated drift D、Downwind
A、In the same direction as the anticipated drift B、In the opposite direction of the anticipated drift C、Perpendicular to the line of anticipated drift D、Downwind
A、Current can be determined by measuring the direction and distance between simultaneous EP and DR positions B、The drift of the current should be averaged out on a one hour basis C、After the current is determined,it should not be used for further plotting because it is an unknown variable D、The distance between a simultaneous DR position and fix is equal to the drift of the current
A、The client and server have different NLS_LANGUAGE settings. B、The client and server character sets are not the same, and the database character set is not a strict superset of the client character set. C、The client and server are in different time zones. D、The client requests automatic data conversion. E、The AUTO_CONVERT initialization parameter is set to TRUE.
A、A.Set and drift of the current B、B.Relative track information C、C.Predicted time of CPA D、D.Initial range of acquisition
A、is the dross of selfishness consumed; set free B、the dross of selfishness is consumed; setting free C、is the dross of selfishness consuming; sets free
A、The current is flooding B、You are being set to the left of the track C、The set is towards the southwest D、The drift is 0.6 knot.