Tus dej muaj ob tug ntug dej, tig ib sab hla tus dej. Txawm hais tias cov khoom lag luam zoo npaum li cas, yog tias tsis muaj tus choj sib txuas lus, lawv tsuas tuaj yeem "tae blankly". Tsuas yog los ntawm kev tsim cov choj, sib txuas lus nrog ib leeg, sib koom ua ke, sib koom ua ke, thiab kev kawm los ntawm ib leeg lub zog tuaj yeem ua rau peb kho lub neej yav tom ntej zoo hauv kev koom tes. Lub ntiaj teb ntawm cov khoom siv hlau kuj yuav tsum tau tsim cov choj kom sib koom ua ke hla ciam teb.
Kev vam meej ntawm tib neeg cov khoom siv kev vam meej yog ib yam li Darwin txoj kev xav ntawm evolution, uas ib txwm nyob rau hauv cov txheej txheem ntawm kev tshawb nrhiav, tshawb nrhiav, thiab kev hloov pauv. Hauv kev nkag siab, cov txheej txheem ntawm kev nce qib ntawm cov khoom siv kuj yog tus nqa khoom thiab kev txhais cov khoom siv kev vam meej hloov pauv.
Siv cov ntaub ntawv kev lag luam tam sim no txog kev siv titanium casings rau lub teeb yuag Apple lub xov tooj ntawm tes. Lub voj voog titanium zoo li tau pom "tus neeg siv khoom loj", thiab muaj qhov kev txiav txim siab zoo li no tias kev lag luam xov tooj ntawm tes thoob plaws ntiaj teb siv titanium casings. Kev ua lag luam muaj peev xwm loj dhau! Algorithms yog qhov hloov maj mam thiab ua kom zoo, tab sis titanium tsis yog tib qho hauv ntiaj teb no.
Los ntawm kev xav ntawm lub teeb yuag, titanium yog qhov zoo dua li cov hlau. Qhov ceev ntawm cov hlau feem ntau yog 7.85 grams / cm3 (cov hlau sib txawv muaj qhov sib txawv), thiab qhov ceev ntawm titanium yog 4.51 grams / cm3. Piv nrog cov hlau, titanium tau ua tiav qhov hnyav. Tab sis tsis txhob hnov qab tias yog tias koj xav txog nws tsuas yog los ntawm kev xav ntawm lub teeb yuag, qhov ntom ntawm magnesium-aluminium alloy yog li 1.8g / cm3, thiab qhov ntom ntom ntawm magnesium-aluminium alloy txhim kho nws cov kev ua tau zoo. Magnesium-aluminium alloy muaj zog zoo, rigidity, thiab seem stability. Yog li ntawd, titanium tsis yog tib yam khoom uas tau xaiv rau lub teeb yuag. Nyob rau hauv cov nqe lus ntawm commonality, metallic titanium muaj ob qho tib si magnesium thiab txhuas alloys. Los ntawm qhov kev xav ntawm lub cev hloov xim thiab lub cim xeeb ua haujlwm ntawm titanium-nickel alloy, titanium zoo dua. Yog li ntawd, lub teeb titanium tsis yog tsuas yog cov khoom siv hlau xaiv los ntawm, thiab titanium tuaj yeem xaiv rau kev tshwj xeeb.
Qhov ceev ntawm cov khoom sib xyaw yog li 1.7g / cm3, qhov ntom ntawm aluminium-lithium alloy yog 2.7g / cm3, thiab lub zog tshwj xeeb ntawm cov khoom sib xyaw yog 6 npaug ntawm aluminium-lithium alloy. Piv nrog cov khoom siv hlau siv hauv cov khoom siv hluav taws xob tam sim no muaj qhov zoo ntawm qhov qis dua, muaj zog ntau dua, thiab nkees zoo dua. Raws li Cov Neeg Txhua Hnub, kev nce qib tshiab tau ua tiav hauv kev txhim kho cov tso tsheb hlau luam tshiab rau kev tso tsheb hauv kuv lub tebchaws: Thawj Lub Tsev Haujlwm ntawm Tuam Tshoj Aerospace Science thiab Technology Corporation tau sib sau ua ke hauv tsev muaj zog tshaj plaws thiab tau ua tiav kuv lub teb chaws thawj 3. {10}}meter-inch aluminium-lithium alloy cia tank engineering qauv qauv, cov khoom siv sib xyaw cia tank, thiab lwm yam. Lub thawv qauv qauv yuav txo qhov hnyav ntawm lub foob pob hluav taws thiab ua kom lub foob pob hluav taws muaj peev xwm thauj khoom.
Piv nrog rau tam sim no thoob ntiaj teb mainstream aluminium-tooj liab alloy cia tank, lub zog yog nce li ntawm 30 feem pua, thiab cov qauv hnyav yog txo los ntawm ntau tshaj 15 feem pua nyob rau hauv tib yam kev mob. Ntxiv nrog rau cov khoom siv hlau, kev siv cov khoom siv sib xyaw kuj tuaj yeem txo qhov hnyav ntawm lub tank. Nws tau tshaj tawm tias tus qauv tseem ceeb ntawm kuv lub teb chaws thawj 3. Lub tank yog tsuas yog siv nyob rau hauv cov kua oxygen ib puag ncig. Piv nrog rau lub tank hlau, nws tuaj yeem txo qhov hnyav ntawm 30 feem pua thiab muaj zog dua. Nws tuaj yeem txhim kho cov qauv kev ua haujlwm zoo thiab nqa lub peev xwm ntawm lub foob pob hluav taws. Nws yog ib hom tshiab ntawm lub teeb yuag tank. Nws tuaj yeem pom tias cov khoom siv hnyav kuj muaj lawv tus kheej xav tau, thiab txhua tus muaj nws tus yam ntxwv ua tau zoo. Txhua yam khoom siv hnyav tsis yog panacea. Qhov no kuj qhia peb tias txhua qhov project "kub" kuj tshwm sim los ntawm kev tsis txaus ib ntus. "Qhov project saum toj no yuav tsum raug mob los ntawm kev cuam tshuam.
"Cov ntaub ntawv yeej ib txwm cuam tshuam nrog qee lub sijhawm siv, thiab tuaj yeem tsim los ntawm ib lossis ntau yam khoom." Cov kab lus no ib zaug ua pov thawj tias cov ntaub ntawv muaj nyob ntawm tus kheej thiab sib koom. Tib neeg txoj kev txawj ntse tau hloov cov ntaub ntawv ib leeg. Alloys thiab cov ntaub ntawv sib xyaw thiab lwm yam tau los ua, thiab lawv cov kev ua tau zoo txawm tias dhau qhov kev ua tau zoo "ib zaug". Yog li ntawd, tsuas yog los ntawm kev nkag mus rau hauv cov khoom ntiaj teb - dhia tawm ntawm lub voj voog titanium tuaj yeem kho lub neej yav tom ntej ntawm titanium zoo. titanium muaj qhov zoo ntawm titanium, tsis txhob nthuav dav qhov zoo ntawm titanium, lub hav zoov ntawm txhua yam khoom muaj nws qhov chaw. Titanium tsuas yog ib qho khoom hauv "ncuav mog qab zib" ntawm cov khoom ntiaj teb. Nrhiav nws cov yam ntxwv, uas txawv ntawm lwm cov ntaub ntawv, thiab ua rau koj tus kheej "tshwj xeeb, tshwj xeeb thiab tshiab" cov yam ntxwv nyob rau hauv symbiosis thiab yeej-yeej qhov teeb meem, es tsis txhob magnifying lub "zoo" ntawm titanium xwb los ntawm kev ua titanium nyob rau hauv Tuam Tshoj, lub ntiaj teb no ntawm titanium cov ntaub ntawv yuav muaj lub scientific txoj kev loj hlob lub tswvyim ntawm "Kuv nyob rau hauv koj, thiab koj nyob rau hauv kuv" thiab ib tug tshwj xeeb zoo nkauj titanium txoj kev.
Hu rau
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