A latitude line will be obtained by observing a body ().
A、on the prime vertical
B、on the celestial horizon
C、at lower transit
D、on the Greenwich meridian
A、on the prime vertical
B、on the celestial horizon
C、at lower transit
D、on the Greenwich meridian
A、A.latitude scale near the middle of the track line B、B.longitude scale near the middle of the track line C、C.latitude scale at the midlatitude of the chart D、D.latitude or longitude scale at the middle of the scale
A、Line 35 will not compile. B、Line 36 will not compile. C、Line 37 will not compile. D、Line 38 will not compile.
A、The application will crash. B、The code on line 29 will be executed. C、The code on line 5 of class A will execute. D、The code on line 5 of class B will execute. E、The exception will be propagated back to line 27.
A、Line 35 will not compile. B、Line 36 will not compile. C、Line 37 will not compile. D、Line 38 will not compile.
A、on the prime vertical B、a latitude line C、a longitude line D、of no special significance
A、It will recall the previous command line B、It will move the cursor one line up C、It will redisplay the current command line D、It will capitalize the command line E、None of the above
A、points of equal variation B、points of zero variation C、the magnetic latitude D、magnetic dip