Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

hydrogen sulfide– a colorless, flammable, water-soluble, cumulatively poisonous gas, h ₂s, having the odor of rotten eggs: used chiefly in the manufacture of chemicals, in metallurgy, and as a reagent in laboratory analysis

vodorod xlorodi–rangsiz gaz, hcl, o'tkir hidli: xlorid kislotaning anhidridi.		hydrogen chloride– a colorless gas, hcl, having a pungent odor: the anhydride of hydrochloric acid.
vodorodni yo‘qotish– aralashmadan vodorodni yo’qotish		dehydrogenation–t remove hydrogen from (a compound)
volfram– yuqori pog'onali rangga ega bo'lgan noyob metall element, metall nashrida va 3410 ° s yuqori erish nuqtasi bo'lib, wolframit, tungstit va boshqa foydali qazilmalarda topilgan: yuqori tezlikda ishlov berish asboblari, elektr chiroqlari filamentlar va boshqalar. Belgilar: vt; atomi og'irligi: 183.85; atom soni: 74, o'ziga xos tortishish: 19.3.		tungsten–a rare, metallic element having a bright-gray color, a metallic luster, and a high melting point, 3410° c, and found in wolframite, tungstite, and other minerals: used in alloys of high-speed cutting tools, electric-lamp filaments, etc. Symbol: w; atomic weight: 183.85; atomic number: 74;specific gravity: 19.3.
volframkarbidi–kesish va aşınma vositalarini ishlab chiqarishda qo'llaniladigan volfram va uglerodning juda qattiq, qora yoki kulrang tarkibi, kalıpları va aşınmaya bardoshli mashina qismlari. volt – xalqaro amaldagi tizimlarning (si) potentsial farqi va elektromotor kuchining standart birligi, ushbu nuqtalar orasidagi kuch yo'qolganida, bir amperning doimiy oqimini olib boradigan bir supero'tkazuvchilar ikki nuqtasi orasidagi elektr potensialining farqi bir vattgacha.