Dar hammai shahru nohiyahoi Tojikiston vaqt yakkhel ast. Masalan dar shahri Dushanbe va dar shahri Horug yak ast az jumla agar soat dar Dushanbe 10:00 boshad pas dar shahri Horug, Kulob, Panjakent, Hujand, Isfara va dilkhoh nohiyavu shahr yak ast. Boyad banazar girift, ki garjande soat dar tamomi Tojikiston yak …

LABIRINTIT (Labyrinthitis), iltihobi gushi daruni. L. shadid va muzmin meshavad. Vobasta ba tarzi roh yoftni mikroorganizmho yo toksinho ba gushi daruni L.-hoi timpanogeni (az gushi miyona), meningogeni (az pardai magzi sar – hangomi sarsom) va gematogeniro farq mekunand. Dar baze mavridho L. binobar oseb niz rukh menamoyad (hangomi shikastani ustukhoni …

LAGOFTALM (Lagophthaemus; yun. lagoos – zargushi va ophthalmos – chashm), zargushchashmi, purra jafs nashudani pilki chashmon, ki dar natija qarniya va multahima khushkida, duchori iltihob megardand. Sababi L. mumkin ast falaji asabi ruy, kutohii modarzodii pilk yo sukhtanu chappa tob khurdani on, zakhmdori, ekzoftalm va dig. omilho boshand. Muolijai L. …

LABCHOKi, jiriq, nuqsi inkishofi ruy. Bisyor vaqt dar labi bolo mushohida meshavad. L. bazan andak buda, goho to ba surokhi bini merasad. Dar baze mavridho faqat mushakhoi lab chok meboshand (L.-i nihoni), ki alomati on juyaki chuqur hosil kardani pusti rui oseb ast. Dar surati purra chok budani labi bolo …

LAZER dar tib, dastgoh baroi hosil kardani dastai boriki energiyai balandshiddati afkanishoti monokhramii shuo. L.-ro soli 1955 N. G. Basov, A. M. Prokhorov (IJSHS) va J. Tauns (SHMA) ikhtiro kardand (baroi in s. 1964 bo Mukofoti nobeli sarfaroz gardidand). Navhoi gunoguni L. mavjudand: gazi, moei va sakht. Afkanishoti lazeri metavonad …

«LAZZATU-N-NISO», asari Ziyouddini Nakhshabi (vaf. 1350) dar bobati angezishi boh. Ba zaboni tojiki talif shudaast. Kitob dar bayoni munosibat va muoshirat bo zanon buda, az dah bob iborat ast. Asli kitob ba zaboni hindi va bo nomi «Kuk shostrai hindi» buda, Nakhshabi onro ba tojiki tarjima va tartibu tanzim kardaast. …