altazimuth mount造句

• The telescope, in an altazimuth mount, began operation in October 2002.
• More recent large telescopes have instead adopted the more compact and mechanically stable altazimuth mount.
• An equatorial mount, which allows curving motion, is superior to the altazimuth mount for astronomical viewing.
• Besides the mechanical inability to easily follow celestial motion the altazimuth mount does have other limitations.
• The telescope has an altazimuth mount.
• A classic zenith telescope, also known as a "'zenith sector "'employs a strong altazimuth mount, fitted with levelling screws.
• User : 129.21.240.7 made a following series of edits right after User : IrishFilmBuff at Altazimuth mount ( dif ).
• Its Equatorial mount is what sets it apart from most other radio telescopes, most of which have an Altazimuth mount.
• The CLASS array will consist of two altazimuth mounts that will allow the telescopes to be pointed to observe different patches of sky.
• Look for an altazimuth mount with slow-motion knobs to make precise adjustments to keep the tracking from one object to the next pretty smooth.
• Because of this, equatorial mounts become less viable in very large telescopes and have been pretty much replaced by altazimuth mounts for those applications.
• A "'ball turret "'was a spherical-shaped, altazimuth mount gun turret, fitted to some American-built aircraft during World War II . The name arose from the turret's spherical housing.
• The path is complicated because the beam must pass through both axes of the altazimuth mount of the antenna, so turning the antenna does not disturb the beam.
• This would have required a massive equatorial mount, so BTA instead uses an altazimuth mount with computer controls to keep the motion of the sky still in the view.
• :: : Fancier telescopes with star-tracking software often use a simpler kind of mounting ( an altazimuth mount, you've seen them on most binocular tripods ), but with motors linked to a computer controlling both axes.
• The horizontal coordinate system is sometimes also called the az / el system, the Alt / Az system, or the altazimuth system, from the name of the altazimuth mount for telescopes, whose two axes follow altitude and azimuth.
• The world's largest equatorial mounted telescope is the 200 inch ( 5.1 m ) Hale Telescope, whereas recent 8 10 m telescopes use the structurally better altazimuth mount, and are actually physically " smaller " than the Hale, despite the larger mirrors.
• The BMEWS radar operated on a frequency of 448 MHz with a peak design power of 2.5 MW and maximum average power of 100 kW . The output was fed via waveguide to an 84 foot parabolic reflector mounted on an altazimuth mount.