Ngaba kunzima ukuqala kwi-tennis, ukuqhubela phambili, okanye ukuqhubela phambili? Ukuziqhelanisa ne-tennis, mhlawumbi usakhathazwa zezi ngxaki, inani labaqeqeshi lincinci, ukusebenza kakuhle kokuphuculwa kwezakhono kuhamba kancinci, ukunqongophala kwamaqabane ebhola, umntu akanakudlala yedwa, itekhnoloji idibana nemiqobo, kwaye iindleko zoqeqesho lobuchwephesha ziphezulu.
Kuqeqesho lwetenisi, indlela yokuphepha "uqeqesho olungaboniyo", eneneni, into ongenayo ayingomqeqeshi, kodwa ngumntu okrelekreleumatshini webhola yentenetyaoko akudingi mqeqeshi;
Ngeumatshini wethenisi olungileyo, ndihamba nawe iiyure ezingama-24 ngosuku ude ufike ebaleni, ndikuguqula ekubeni “yintshatsheli yethenisi” uye ekubeni “yingcali enobuchule”
I-intanethi, i-cloud computing, i-big data, ubukrelekrele bokwenziwa kunye nezinye iiteknoloji ezintsha kunye neemodeli zitshintsha kakhulu indlela abantu abacinga ngayo, abavelisa ngayo, kunye neendlela zokufunda. Ukuphindaphinda kwetekhnoloji, ukwenziwa kwezinto ezintsha kwiimodeli, ukuguqulwa kweemeko, ukuthandwa kwezicelo, njl.njl., zonke zikwisimo sengqondo esididayo. Ingena emehlweni oluntu, imboni yezemidlalo nayo ingena kwixesha lobukrelekrele kweli xesha.
T1600umatshini webholakrelekrele kakhulu kwaye isebenza kakuhleizixhobo zokudubula ibhola yentenetyayenziwe nguSiboasi. Ayiboneleli kuphela ngeendlela ezahlukeneyo zoqeqesho lomgca osezantsi, phakathi, kunye ne-pre-net, kodwa ikwanokukhonza ngokuzenzekelayo ibhola elinqamlezayo elinomgca wesibini okanye elinomgca omninzi, ngeqhosha elinye Khetha imisebenzi "ebanzi, ephakathi nemxinwa" yemigca emibini ye-horizontal swing serve, iibhola ezingaphantsi nezinzulu, kunye nee-angles zepitch. Abadlali banokuyilungisa ngokukhululekileyo isantya, ukujikeleza kunye ne-angle yepitch yebhola ukuze bafezekise umsebenzi webhola ophantsi nongaphantsi ophantsi. Kwangaxeshanye, luyilo lwe-serve olwakhelwe ngaphakathi. Ukuphakama kunye necala le-serve akunakuxelwa kwangaphambili ngaphambi kokuba ibhola idlalwe, okukunika uluvo lokuba kumdlalo wokwenyani.
Ubuchwepheshe busekelwe kubuchule bobugcisa, uyilo olusekelwe kubuntu, olucwangciswe ngobuchule, olunemveliso entsha nolufikelela kude, olubonisa ukulula kunye nokulula kobu buchwepheshe banamhlanje.
1. Inkonzo ekrelekrele, ungaziqhelanisa ngaphandle kokudlala iqabane:
Akukho mfuneko yokuba nomntu odlala ibhola, akukho miqathango kwindawo, imo entle, indawo encinci, kwaye ungayonwabela ubuhle betenisi nangaliphi na ixesha, naphi na.
2. Akukho mfuneko yokuyiphakamisa rhoqo ibhola, ukuze wenze umthambo uhlale ixesha elide:
Uyilo lwekheji yebhola enkulu, ebamba iibhola ezili-150 kube kanye, isombulula ingxaki yokukha iibhola rhoqo, kwaye ufumane ulonwabo olucacileyo nolucacileyo ekungqubaneni kwamandla nokuqina okungaphazanyiswayo.
3. Intonga yeteleskopu yesitayile semithwalo, kulula ukuyiphatha:
Uyilo lwentonga yeteleskopu yohlobo lwebhokisi yemithwalo ephathekayo, amavili ashukumayo angagugiyo emoyeni, umatshini ungafakwa kwisiqu semoto emva kokuba usongiwe.
Itekhnoloji ekrelekrele, imisebenzi enamandla isebenza kwiindawo eziphezulu. Inamandla, ingaqhelekanga
4. Ulawulo olupheleleyo olukrelekrele olukude
5. Iindlela ezintandathu zoqeqesho olunqamlezileyo:Ulawulo olukude oluneqhosha elinye lukhetha iindlela ezimbini ezinqamlezileyo;
6. Umsebenzi wendlela yokukhonza eneentlobo ezininzi:
Ukukhetha okubalulekileyo “okubanzi, okuphakathi, nokumxinwa” Umsebenzi webhola enemigca emibini ye-horizontal swing serve, ibhola enzulu nenganzulu, kunye ne-pitch angle; abadlali banokuseta ngokukhululekileyo isantya esahlukileyo, ukujikeleza kunye nee-pitch engile zebhola ukuze bafezekise umsebenzi webhola onzulu nonganzulu ophezulu.
7. Ukucwangcisa okukrelekrele naphi na, okugubungela bonke abaphulaphuli
Qokelela ngokukhululekileyo iindlela ezahlukeneyo zoqeqesho, ukulungiswa kwephimbo kunye nee-engile ezithe tye ngaphandle kokuphazamiseka kolawulo olukude, kunye nokukhetha indawo yokukhonza ngokungacwangciswanga.
Ngamanye amaxesha, into engekhoyo enkundleni ayingomchasi kodwa liqabane elizimisele ukuhamba naye kude kube sekupheleni.
Ihlakaniphileumatshini woqeqesho lwetenisiihlangabezana nazo zonke izifiso zakho zoqeqesho lwetenisi
Isayensi netekhnoloji zidala ubomi obungcono kwezemidlalo;
Nceda unxibelelane ngqo ngezantsi ukuba unomdla wokuthenga kunye neshishini elifanelekileyoumatshini wokudubula wetenisi:
Ixesha lokuthumela: Agasti-25-2021