Pehea e huli i ka buke o ka paukūʻolokaʻa?

Ka hua'ōlelo "paukūʻolokaʻa" hele mai ia mākou, mai Greek - «κύλινδρος» - ma ka Russian ka mea, 'o ia hoʻi "owili" a me "skating rink", akā, i ekolu manaʻo i i pili i kēia mau manaÿo.

Mua - he geometric kino i ka hana ma ke kuapo a puni kekahi o na aoao elua o ka rectangle. Ka lua oʻano hana hoʻohana i ka hoʻokohu 'ia mau wahi a manaʻo, no ka laʻana, "ke kuʻe" a me "engine paukūʻolokaʻa." Ekolu - Men ka pālule me he AYEIE shape.

I ka ninau o "pehea e ho oholo i ka buke o ka paukūʻolokaʻa?" Hana i hoohalike no ka mea mua elua aiee ma ka pāʻoihana o geometric pilikia. He pili i ka hoʻonaʻauao, iao? A oaoieei-(manao, mea hoʻonoho, e kukulu, hoʻoponopono, etc.) kaʻina, e like me ka maʻamau o ke ola. No ka mea kolu o ka hihia ia mea kūpono ke kamailio e pili ana i laina Ana headdress, a hooholo kona mika a me ka nui.

Ka pane ana i ka ninau: "pehea e huli i ka buke o ka paukūʻolokaʻa" e hilinaʻi ma ka 'ano o ka geometric kino. ʻO nā paukūʻolokaʻa i ka makau a me ka pololei, e like me hoʻopoepoe, elliptical, hyperbolic, parabolic.

Loa pinepine i kēia hua'ōlelo maopopo pono hoʻopoepoe kino. Ua hiki ke hoʻokū 'like me ka wa i kau palena ia ana e elua ia laua, a me ka ewaewa ole i ka nui a me ka shape like me ka p ÷ ai Kekoa, a me kaʻaoʻao ili honua i loko o ka palapala o ka rectangle (wehewehe nui loa aku), nā alo aoao elua o ka i coincide me ka laina, he kaiapili outlining mau laua surfaces. I kaʻaoʻao ili ka p ÷ haku ia ia. All mahope manaʻo hoʻopiʻi kū'ē i loko o kēia 'atikala e e pili ua hōʻike hewa i ka pono hoʻopoepoe paukūʻolokaʻa, e like me ka ho'ākāka' ana o kekahi 'ē ano hiki e ke kaʻawale kumuhana.

Maopopo pehea e hoʻomaulia i ka buke o ka paukūʻolokaʻa, ia e kekahi kōkua hoomaopopo ana o ka hua'ōlelo "ka leo". Ua Ua hoʻohana 'ia me he laupaʻi ana o ka la, e lawe i ka waiwai, a me ke kino. Ua loaʻa he kokoke pilina me ka manaʻo o "nona iho", i mea, me ka hiki, manao paa o ka laina Ana a me kinona, e lawa i ka moku a me ka ipu i kekahi dala o kekahi mea. Ka buke o ka paukūʻolokaʻa mea he kūikawā hihia o ka manaʻo o "ka buke o ke kino." Ua hiki ia i loko o ka palapala o ka poepoe, kupa, i kekahi polyhedron,ʻohana, a no laila, ma luna o.

Ka buke o ka paukūʻolokaʻa mea pili i ke alahao poʻina nalu, i hiki ke kaʻi aku 38 m3 (35 nā kana) o ka Nine Inch waiwai i styrene, a me 73 m3 (55 tons) o ke kakolina Super Euro-98. No na'ā kiko'ī nui manao aiao o ka hana ka leo. Ua hoʻoholo kona 'auhau a me nā' ano: no ka uuku hihia i i 1.1 nā lika, no ka krupnolitrazhnyh - oi ma mua o 3.5 nā lika.

A ma hope o nā mea a pau, pehea e huli i ka buke o ka paukūʻolokaʻa? Keia huahelu, e like me kekahi 'ē kino, e like me ka wahi ma ka hoonui kona kiekie, aka i ka nui a me ke kinona o kona kea-pauku ma kekahi wahi ma ke kiekie o ka ia.

No ka laʻana, no ke kino, e hana i kaʻohana a me ka poepoe iaʻano hana nei,ʻaʻole pono. Ke haʻilula no ka helu ana i ka buke o ka pono hoʻopoepoe paukūʻolokaʻa hiki ke hoikeia like me ka huina hoonui o ka helu π (makemakika a eia i like i 3.14) a me ke kahua o ka kahahńnai (R lākou, ka hapalua o ke anawaena) o ka pā hōkū, e moe ana ma ke kumu o ka paukūʻolokaʻa, a me ka paukūʻolokaʻa kiʻekiʻe (h): V = π • R2 • h.

pono e kāheaʻia Oia nui e like me ka ke kahahńnai a kiekie i waena o nā huahelu (ina ke kiekie ma ka mika, laila, ua kaheaia ka laulā pono ke ola i loko o mika): mm o, knm, dm, ka m, ei. A laila, i ka buke i ka mm3 loaa cm3, dm3 (k), ka m 3 km3, niioaaonoaaiii. Ua haawiia mai ano he kumu hoʻohālike, a me ka papa kuhikuhiE pa alima nā mea loaʻa e pili ana i ka Si nenoaiu.

Ka mea, i hoʻohana 'ia akā,ʻaʻole loa hoʻi, a me nā hale-Si naehana ana, e like me ka pint, quart, ke galani, barela a me ka' ē aʻe. Ke aa: pehea e loaʻa i ka buke o ka paukūʻolokaʻa kiekie o ka 5 m + a me ka ke kahahńnai o ka 2 m? Pane: V = 3,14 • 2 • 2 • 5 = 62.8 m3.

Mai kēia mau examples ia mea akaka i ka Pahuhopu ua kālaiʻia i loko o ka palapala o ka nīnau, "Pehea e huli i ka buke o ka paukūʻolokaʻa?" He o ka nui he mea hiki nui. A me ka olelo hooholo lakou i loaʻa i loko o kā lākou mau mea hiki hana a me nā kānakaʻenehana o kekahi mau meaʻai poʻokela pepa. Gasmen aila nā hoʻohua, a helu i ka helu o ka EII ni kinoea, ka aila a me kaʻaila kā nā huahana ma pipelines. Ka wā o kēia buke o ka paukūʻolokaʻa ua nānā ', Ua like me ka lōʻihi o ke paipu a me ka ike kipi anawaena i ke kiekie o ka a.

Mea hoomaemae a me ka petrochemical huahana mau hōʻailona i ka leo (kinoea make a me ka wai) e hoolako mai i ka pahu o ka paukūʻolokaʻa kinona, e ike ana i ka geometric Ana o ka capacitive noonoo maalea, a he kiekie o ka wai a nininiʻia ma loko o laila. ʻO ia pili i kekahi huahana (ka ai huahana a ka petrochemical refinery) i ka piha i loko o barela, aniani omole a me nā ipu o ka paukūʻolokaʻa shape.

I kekahi mea nāna ka mea i noho imu, hiki e huli i ka nui o ka huina hoonui e, ua waiho a ninini i loko o ka paukūʻolokaʻa moku, no ka mea, ua lawa ka ike i ke anawaena a me ka lōʻihi o ka hoopiha ana o ka ipu.