TARBE

TARBE, kvadrant; 1) asbobi astronamii zoviyasanjest baron chen kardani balandii jirmhoi osmoni dar boloi ufuq va masofahoi kunjiy jirmhoi osmoni. Tarbe az chahoryaki doira iborat ast. Kamoni doira ba darajaho va soniyaho munqasim buda, odatan dar hamvorii amudi ustuvor karda meshavad.

Dar girdi tiri az markazi doira guzaranda, ki ba hamvorii doira perpendikulyar ast, khatkashaki dioptrdor yo gulbai binish charkh zada metavonad. Dar rasadkhonahoi astronomii Sharq tarbehoi kaloni devori istifoda meshudand. Dar okhiri asri 17 tarbe az istifoda baromad. 2) Muqobili hamdigar istodani du sitora ba tavre ki fosilai mobayni onho az hissai chahorumi (rubi) falak, yane az se burjiborat boshad; in vaziyatro nahs memedonistand. Nigared niz Sanoati tanuim.