Adjective:

आग रोक,

refractor शब्द के हिंदी अर्थ का उदाहरण:

জজজचित्र जोड़ें अग्निसह ईंट (फ़ायर ब्रिक अथवा रिफ्रैक्टरी ब्रिक) ऐसी ईंट को कहते हैं जो तेज आँच में न तो पिघलती है, न चटकती या विकृत होती है।



डिजाइन और संरचना, रिफ्रैक्टरिंग से उत्पन्न होती है और कूट लेखन (कोडिंग) के बाद आती है।

refractor's Usage Examples:

aperture, mounted as a Newtonian telescope (with a silvered plane for the small mirror), when the surfaces are in fair average condition, is equal in light grasp to a first-rate refractor of 10-in.

refractor at Dorpat he discovered a great number of double stars, and published in 1827 a list of all the known objects of this kind (Catalogus novus stellarum duplicium).

The slow motion in right ascension is defective, being accomplished in the Dorpat refractor by changing the.

28, 1843) describes a " heliometre-oculaire " which he made for the great Pulkowa refractor, the result of consultations between himself and the elder Struve.

This was first accomplished by Grubb in the great refractor of 27-in.

refractor to enable it to take part in the International Photographic Survey of the Heavens.

The largest example of his work is the refractor of 24-in.

refractor by a handle which, when used, affects very injuriously the rate of the clock for the time being.

Fraunhofer's chef-d'oeuvre, the great Dorpat refractor, made for Otto Struve about 1820, had a mounting of this type, and was the first equatorial of any importance to be provided with clockwork.

Probably the best example of this type of mounting applied to a refractor is that made by the elder Cooke of York for Fletcher of Tarnbank; the polar axis is of cast iron and the mounting very satisfactory and convenient, but unfortunately no detailed description has been published.