Kodi Cas ndi chiyani?
Cas imayimira mabizinesi a Carstractions, database yokhazikitsidwa ndi American fixd Society (ACS.) Nambala ya Puble, ndi nambala ya ma cas, ndi ogwirizanitsa, ndi zina zambiri . Mu makampani opanga mankhwala, nambala ya cas ndi chida chofunikira chifukwa chimathandiza asayansi ndi mainjiniya mosavuta ndipo amazindikira molondola ndikubweza zinthu zina.
Kufunika kwa Nambala ya Cas
Mu makampani azachipangidwe, chizindikiritso ndi kutsata zinthu zamankhwala ndi chimodzi mwazinthu zapakati pa ntchito ya tsiku ndi tsiku. Monga momwe mankhwala amatha kukhala ndi mayina angapo, mayina wamba kapena mayina a chizindikiro, izi zitha kusokoneza mosavuta. Nambala ya Cas imathetsa vutoli popereka nambala yomwe imagwiritsidwa ntchito padziko lonse lapansi. Mosasamala kanthu za kusintha mdzina kapena chilankhulo cha mankhwala, nambala ya cas nthawi zonse imafanana ndi chinthu china. Njira Yabwino Yodziwitsirayi ndiyofunika m'malo angapo kuphatikiza kafukufuku ndi kalezi, kugula, kupanga ndi kutsata ndi kuwongolera.
Kapangidwe ka nambala ya cas ndi tanthauzo lake
Nambala ya cas nthawi zambiri imakhala ndi magawo atatu: manambala awiri ndi digito. Mwachitsanzo, nambala ya madzi yam'madzi ndi 7732-18-5..I, ngakhale kuti zikuwoneka ngati zosavuta, zimakhala ndi zambiri. Manambala atatu oyamba amayimira malo omwe amapezeka mu ntchito ya mankhwala, manambala achiwiri amawonetsa zinthu zapaderazo, ndipo digito yomaliza imagwiritsidwa ntchito potsimikizira kuti manambala am'mbuyomu amalondola. Kumvetsetsa kapangidwe ka manambala kwa Manambala kumathandiza kuti akatswiri azimvetsetsa mwachangu ndikugwiritsa ntchito.
Cas mu makampani opanga mankhwala
Manambala amagwiritsidwa ntchito kwambiri pakulembetsa, malamulo ndi malonda a zinthu zamankhwala. Pakulembetsa ndi kutumizidwa kwa zinthu zamankhwala, manambala a cas nthawi zambiri amafunikira mabungwe owongolera kuti atsimikizire chitetezo komanso mapangano. M'malonda apadziko lonse lapansi, manambala amagwiritsidwa ntchitonso kuwonetsetsa kuti ogula ndi ogulitsa ali ndi chidziwitso chomwecho cha malonda omwe akugulitsidwa. Ofufuzawo amafunikanso kutchula manambala a cas pofalitsa mabuku kapena kufunsira kwa ma Patent kuonetsetsani kuti apezazo.
Momwe Mungagwiritsire Ntchito Manambala Opeza Zambiri
Pogwiritsa ntchito manambala, akampani opanga mankhwala amatha kupezanso chidziwitso chokhudza zinthu zamankhwala mu database zingapo. Mwachitsanzo, chidziwitso pa pepala la mankhwala a mankhwala (SDS), poizoni, mphamvu ya chilengedwe, njira yopanga ndi njira zonse zitha kupezeka mwachangu pogwiritsa ntchito nambala ya cas. Kulephera kwabwino kumeneku ndi kofunika kwambiri kwa makampani a R & D kupanga zisankho ndikuwunika pachiwopsezo.
Kuyerekezera kwa manambala ndi makina ena owerengera
Ngakhale manambala a cas amagwiritsidwa ntchito kwambiri pamakampani amakampani enanso, monga kuchuluka kwa United Nations kapena United Nations Union kapena Chiwerengero cha Einecs a ku European Union. Poyerekeza, manambala a cas amakhala ndi zolondola zapamwamba komanso kulondola kwambiri. Izi zadzetsa mphamvu ya manambala a cas mu makampani opanga zamankhwala padziko lonse lapansi.
Mapeto
Cas, monga chizindikiritso choyenera cha zinthu zamankhwala, lakhala chida chofunikira kwambiri pamakampani a mankhwala. Kudzera mu manambala a cas, makampani ndi ofufuza amatha kusamalira chidziwitso cha mankhwala molondola komanso moyenera, motero amalimbikitsa kukula kwa makampani ndi kupita patsogolo. Kuzindikira komanso kugwiritsa ntchito nambala ya cas sikungakhale kokha kungoyendetsa bwino ntchito, komanso kupewanso ngozi.