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Daily Archives: 23.05.2018

MANGAN

mangan

MANGAN (Manganum), Mn, elementi khimiyavii guruhi VII jadvali Mendeleev; raqami at. 25, massai at. 54,9380; metalli vazini safedi nuqratob. M.-ro yakumin marotiba olimi shved YU. Gan s. 1774 dar natijai garm kardani omekhtai pirolyuzit va angisht hosil namud. M. 0,1%-i qishri Zaminro tashkil mekunad. M. dar sanoat bo usuli elektroliz, …

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MALTOZA

maltoza

MALTOZA (angl. malt – ordi maysa), qandi ordi maysa, disakharidi tabii; az boqimondai du molekulai glyukoza iborat ast. M. dar tarkibi doni neshzadai jav, javdor va dig. galladonaho, inchunin pomidor, gard va shahdi guli baze rastaniho vujud dorad. Dar ob nagz hal meshavad; tamash shirin meboshad. Miqdori M. dar khun …

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MAMMOGRAFIYA

mamografiya

MAMMOGRAFIYA (Mammographia; yun. pamma – pistoni zan va …grafiya), rentgenografiyai gadudi shir biduni istifodai vasoiti rentgenokontrasti. M. usuli asosii tashkhisi bemorihoi gunoguni gadudi shir, az jumla bemorii saraton dar davrahoi avval meboshad. M.-ro dar holathoi dar sina paydo shudani jismi sakhti paydoishash nomalum, az piston omadani tarashshuhot (agar ba homilagi …

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MALPIGI

malpigi

MALPIGI (Malpighi) Marchello (10. 03. 1628, Krevalkore – 30. 11. 1694, Rim), biolog va dukhturi italiyavi, azoi Jamiyati podshohii London. Dar Un-ti Bolonya tahsil kardaast. Doktori ilmhoi tib (az 1653), prof. (1656 – 91). YAke az asosguzoroni anatomiyai mikroskopii rastaniho va hayvonot. Bo yorii mikroskop trakheya va gardishi kapillyarii khunro …

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MANBAI TABIII BEMORIHO

tabiat

MANBAI TABIII BEMORIHO, khususiyati yak qator bemorihoi siryatist, ki angezandai onho dar hududi muayyan biduni tamos bo odamon yo hayvonoti khonagi, dar organizmi hayvonoti vahshi paraziti mekunand. CHunin bemorihoro bemorihoi manbaashon tabii va mahallero, ki angezandai in bemoriho vomekhurad, manbai tabii menomand. Mafhumi «manbai tabii»-ro s. 1938 akad. E. N. …

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