Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

tor (simob ustuni millimetri) –bosim birligi, simob ustunini 0 ° c da 1 millimetr baland va standart tortishish uchun 1333,2 mikrobga tenglashtiruvchi bosim bo'lishi kerak.
	trace element – any element that is required in minute quantities for physiological functioning.			kichik element – fiziologik faoliyat uchun minimal miqdordagi zarur element.
	transmutation – the supposed conversion of base metals into metals of greater value, especially into gold or silver			transmutatsiya – asosiy metallarni ko'proq qiymatli metallarga, ayniqsa oltin yoki kumushga aylantirishni nazarda tutadi