This article provides a comprehensive overview of the types of water meters and their operating principles. The article analyzes the design features, measurement principles, and technical indicators of mechanical (vane and turbine), electromagnetic, ultrasonic, vortex, and other modern meters. For each type, a working scheme, real photos, and examples of practical application are provided. Special attention is also paid to the differences between meters based on traditional and digital technologies, their advantages and limitations, and installation and maintenance requirements.

Ushbu maqolada glaukomaning etiologiyasi, patogenezi, klinik belgilari, diagnostika usullari va zamonaviy davolash yondashuvlari ilmiy manbalar asosida yoritilgan. Aholining kasallik to’g’risida xabardorligini oshirish va erta tashxis qo’yishni yo’lga qo’yish glaukoma oqibatlarini kamaytirish asosiy maqsad qilib olingan.

Mazkur maqolada bo‘lajak o‘qituvchilarning jismoniy madaniyatini sport pedagogikasi vositalari orqali rivojlantirish masalalari ilmiy jihatdan tahlil qilindi. Jismoniy madaniyatning shaxs kamolotidagi o‘rni, sport mashg‘ulotlarining nafaqat jismoniy, balki ruhiy va ijtimoiy rivojlanishga ko‘rsatadigan ta’siri keng yoritildi. Shuningdek, sport pedagogikasining nazariy asoslari va amaliy imkoniyatlari o‘rganilib, bo‘lajak pedagoglarda sog‘lom turmush tarzini shakllantirishning ustuvor yo‘nalishlari belgilandi. Tadqiqot natijalarida sport vositalaridan foydalanish bo‘lajak o‘qituvchilar kasbiy faoliyatida yuqori samaradorlik, ijtimoiy faollik va barkamollikka erishishning muhim omili ekanligi ilmiy asoslab berildi.

Classical literature includes many lyrical genres and poetic art. Some of the existing forms of poetry arose as a result of literary connections, while some were formed as genres by great writers. The article provides information about the genres of farz, kiyo, rubai, tuyuk, which are widely used in Eastern literature. The article also examines the role of these genres in the work of Hazrat Alisher Navoi, as well as the poetic skill of the great poet. Some of the poet's works in the genres of farz, qita, rubai, tuyuk are brought into the field of analysis and generalization.

В статье анализируются меснави Алишера Навои и Захириддина Мухаммада Бабура. В результате анализа выявляется художественное преломление патриотических идей в произведениях авторов, их общее и различное. Структурная структура и идейное содержание произведений отражают творческий стиль обоих авторов. Жанр меснави раскрывает самобытность творческих взглядов обоих авторов.