Dab tsi yog Qhov Nruab Nrab Ceev ntawm Downhill Skier?
Dab tsi yog Qhov Nruab Nrab Ceev ntawm Downhill Skier?

Video: Dab tsi yog Qhov Nruab Nrab Ceev ntawm Downhill Skier?

Video: Dab tsi yog Qhov Nruab Nrab Ceev ntawm Downhill Skier?
Video: Dab ntxwg nyoos yog leej twg ...zaj no zoo heev. 2024, Hlis ntuj nqeg
Anonim
Downhill skier
Downhill skier

Qhov nruab nrab ntawm kev nrawm nrawm ntawm cov neeg caij ski txawv ntawm hom. Kev caij skiing ceev ntawm cov neeg ncaws pob kws tshaj lij tuaj yeem ncav cuag li ntawm 150 mph, tab sis feem ntau cov neeg ua si caij ski taug kev ntawm qhov nrawm ntawm 10 txog 20 mph.

Downhill racers moos tawm ntawm 40–60 mph thiab Olympians nyiam caij ski ntawm 75 thiab 95 mph, nyob ntawm seb cov xwm txheej, lawv cov khoom siv, thiab lawv lub cev muaj pes tsawg leeg. Thiab kev ua kis las ntawm kev caij ski nrawm tau sau cov ntaub ntawv ntau dua 158 mph. Cov skiers-tus ceev tshaj plaws nyob rau hauv lub ntiaj teb- taw qhia lawv skis ncaj nraim downhill (tsis tig) rau ntawm ib co ntawm lub ntiaj teb no tus sleepest slopes.

Muaj ntau txoj hauv kev los ntsuas qhov nrawm ntawm cov neeg caij ski downhill no, txawm tias nws yog lub ntsuas ntsuas nrawm los ntawm sab xis lossis ib qho ntawm cov xov tooj ntawm tes caij skiing apps uas taug qab ceev, mais taug kev, thiab ntsug taw.

Kev nrawm thiab hla lub tebchaws Skiers 'downhill Speeds

Speed skiers, uas hnav khaub ncaws aerodynamic thiab caij ski ncaj nraim rau saum roob yam tsis tau tig, tuaj yeem mus txog 150 mph. Xyoo 2016, Simone Origone ntawm Ltalis tsoo nws tus kheej cov ntaub ntawv ceev, teeb tsa lub cim tshiab ntawm 158.424 mph hauv Vars, Fabkis. Nyob rau tib qhov xwm txheej, Valentina Greggio, kuj ntawm Ltalis, teeb tsa cov poj niam lub cim ntawm 153.53 mph.

Muaj tiag tiag tsis yog qhov zoo li tus neeg caij ski nrawm, txawm li cas los xij, vim tias hom kev caij ski no yuav tsum muaj qib ntawmkev ua kis las tshaj lij thiab tswj kom tsis txhob raug mob hnyav. Txawm li cas los xij, cov neeg caij ski nrawm yog cov uas tsis muaj cua tsis kam thiab tswj tau zoo tshaj plaws ntawm lawv qhov kev caij ski, thiab thaum sib tw, cov neeg sib tw ua kom nws nqes toj ceev tshaj yeej, uas tsis yog qhov sib txawv ntawm kev sib tw skiing: cross- teb chaws.

Hauv kev caij ski hla teb chaws, cov kws tshaj lij kev sib tw nruab nrab 15 mph rau kev ncua mus txog 35 mais ntev; Feem ntau cov neeg caij ski saum toj kawg nkaus ntaus txog 20-25 mph ntawm lub tiaj tus thiab 35-40 mph nyob rau hauv toj siab, thaum cov neeg caij ski hla teb chaws nyiam mus ncig ntawm 7-10 mph.

Yuav ua li cas nce nrawm hauv kev caij ski downhill

Feem ntau, lub skis ncaj dua thiab nruj dua yog, tus neeg caij ski sai dua yuav nqis los, tab sis feem ntau dodging obstacles xws li ntoo lossis dhia hla qhov me me yuav ua rau tus neeg ncaws pob txav nrawm. Qhov tseem ceeb uas yuav tsum nco ntsoov thaum sim ua kom nrawm nrawm ntawm kev khiav qis yog thawj zaug txhim kho lub zog tseem ceeb los tswj cov kev caij ski ntawm kev kub ceev.

Skiers sim nrawm dua yuav tsum hnav cov iav kev nyab xeeb kom zoo vim tias kev nrawm nrawm ua rau muaj kev pheej hmoo ntawm kev raug mob hnyav, thiab txawm hais tias lub tswv yim ntawm kev nrawm ntawm toj roob hauv pes yuav zoo li ntxim nyiam rau cov neeg nyiam caij ski, lawv yuav tsum xub tsim qhov tsim nyog. Kev caij skiing kom tsis txhob poob thiab raug mob.

Tsis tas li ntawd, cov neeg caij ski yuav tsum tsis txhob sim nrawm nrawm hauv qhov teeb pom kev tsis zoo, zoo li ze rau hnub poob thaum lub hnub ci ntsa iab ntawm lub roob vim tias koj yuav tsis zoo li pom cov daus me me.obstacles nyob rau hauv koj txoj kev. Cov xwm txheej daus uas tsis tuaj yeem pom lossis kev khiav neeg coob kuj tsis zoo rau kev sim cov nrawm nrawm no.

Thiab, tau kawg, cov neeg caij ski ua si yuav tsum ua raws li cov cai ntawm thaj chaw caij ski, uas tuaj yeem txwv ceev npaum li cas koj raug tso cai mus rau koj tus kheej kev nyab xeeb thiab lwm tus neeg caij ski.

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