meridian plane meaning in Hindi

Examples

1. The intersection of the meridian plane with the horizontal contains the true north-south geographic reference bearing required.
2. The angle may be expressed as negative east of the meridian plane and positive west of the meridian plane, or as positive westward from 0?to 360?
3. The angle may be expressed as negative east of the meridian plane and positive west of the meridian plane, or as positive westward from 0?to 360?
4. The spacecraft was powered by spin-stabilized at 1.8 revolutions per second, the spin direction approximately perpendicular to the geomagnetic meridian planes of the trajectory.
5. While the local vertical defined at the Airy transit circle still points to the modern celestial meridian ( the intersection of the prime meridian plane with the celestial sphere ), it does not pass through the Earth's rotation axis.
6. The scientific instrument package had a mass of 17.8 kg and consisted of an image scanning infrared television system to study the Moon's surface to a resolution of 0.5 degrees, an ionization chamber to measure radiation in space, a diaphragm / microphone assembly to detect spin-stabilized at 1.8 rps, the spin direction was approximately perpendicular to the geomagnetic meridian planes of the trajectory.