Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

qo‘shimcha polimer– olefinlar kabi to'yinmagan monomer molekulalarini zanjir bilan qo'shib hosil qiladigan polimer, bir-birining yon mahsulotini hosil qilmasdan, suv sifatida yaratilishi; misollar polietilen, polipropilen va polistiroldir
addition polymer– a polymer formed by the chain addition of unsaturated monomer molecules, such as olefins, with one another without the formation of a by-product, as water; examples are polyethylene, polypropylene and polystyrene
qo‘shniga oid, turdosh– bir pozitsiyasini shaklning asosiy tekisligidan juda oz farq qilishiga e'tibor qaratilgan		vicinal– noting a plane the position of which varies very little from that of a fundamental plane of the form
qoplama, po‘stloq– hayvonning qattiq tashqi qoplamasi, yumshoq mollyuskaning qattiq ishi yoki ikki tomonlama mollyuskaning		shell– a hard outer covering of an animal, as the hard case of a mollusk, or either half of the case of a bivalve mollusk.