angular field造句

• Let A be the angular field of view in degrees.
• Angular field of view is typically specified in degrees, while linear field of view is a ratio of lengths.
• Swath width is a function of the "'angular field of view "'( AFOV ) of the scanning system.
• As long as the FOV is less than about 10 degrees or so, the following approximation formulas allow one to convert between linear and angular field of view.
• This is a Glan Taylor prism with a steeper angle for the cut in the prism, which decreases reflection loss at the expense of reduced angular field of view.
• Many optical instruments, particularly binoculars or spotting scopes, are advertised with their field of view specified in one of two ways : angular field of view, and linear field of view.
• The " wide field camera " ( WFC ) covered a large angular field at the expense of resolution, while the " planetary camera " ( PC ) took images at a longer effective focal length than the WF chips, giving it a greater magnification.
• Although the angular field width ( and tilt range ) obtainable experimentally with Kikuchi bands is generally much smaller, the animation offers a wide-angle view of how Kikuchi bands help informed crystallographers find their way between landmarks in the orientation space of a single crystal specimen.
• Any electronic detector for such a camera would also have to be extremely large, to maintain the desired angular field of view ( 2.4 x 3.6 meters ( ! ) to get the same field as the 35 mm objective gets with 35 mm film ).