Rooj noj thiab nyob khov kho vaj tse: dab tsi yog qhov txawv?

Tag nrho peb feem ntau confronted nrog cov ntsiab lus uas xws li rooj noj thiab nyob khov kho vaj tse. Yuav ua li cas yog lawv cov kev sib txawv? Nyob rau hauv ib tes, nws nkawd yuav ntshiab: tiag tiag - yog hais tias koj yuav tsiv mus nyob, txav, yog li ntawd, mus tiag tiag no yuav tsum tau ua. Tab sis tseem kuv xav mus xyuas cov ob lub tswv yim ntau uas, nyob rau hauv thiaj li yuav to taub meej li cas yog dab tsi. Yog li, tej khoom ntiag tug - nws yog, tseeb, tej yam uas yuav tau tsiv los ntawm qhov chaw mus rau qhov chaw nrog rau koj tus kheej los yog txawv teb chaws rog. Nws tsis yog tej yam cov nta thiab zog ntawm cov ntaub ntawv kawm yog ua txhaum. Lavxias teb sab kev cai lij choj yog tas rau ib tug heev yooj yim daim ntawv teev cov dab tsi yuav muab suav hais tias ib tug chattel, namely tsheb rau ntau lub hom phiaj; computer thiab chaw ua hauj lwm cov khoom; muaj khoom khoom; hniav nyiaj hniav kub; kev nyab xeeb; khoom vaj khoom tsev; rooj tog thiab lwm yam khoom hauv tsev.

Nws yog nthuav tias Fabkis txoj cai faib rooj noj mus rau hauv ob hom: tej khoom ntiag tug thiab movables. Cov thawj pab pawg neeg no muaj xws li, piv txwv li, ships, aircraft, qhov chaw cov khoom, uas yog tag nrho cov uas tau tsiv mus nyob "ntawm nws tus kheej". Txawm li cas los, nyob rau hauv tej rooj plaub, xws designs yuav ntaus nqi rau hauv qeb ntawm thiaj li hu ua rooj noj tej khoom vaj tse. Nyob rau hauv Lavxias teb sab cai tag nrho cov saum toj no Siv txheeb zoo tib yam khoom vaj tse, uas yog ranked nyob rau hauv lub teb chaws, tag nrho cov vaj tse thiab lug, dej nta, perennial cov qoob loo thiab hav zoov qhov chaw ntawm lub subsoil, etc. Nyob rau hauv lwm yam lus, txhua yam uas yog kev cob cog rua nrog lub hauv pem teb thiab koj tsis tau tsiv mus los yog tsiv mus nyob tsis muaj ua kom cov lo lus uas peb kwv, hu ua av.

Txhua leej txhua tus muaj txoj cai kom muaj, siv thiab pov tseg dawb do ntawm lub fact tias nws yog tus tswv tsev. Xav nyob rau hauv ntau yam kev sib txawv ntawm ob tug cov hom ntawm cov khoom ntiag tug, nws yuav tsum tau muab sau tseg tias txoj cai rau tej khoom, thiab nrog nws ib tug ntau yam ntawm lub xeev cov ntawv sau npe ntawm cov kev sib pauv tsis raug rau, tsuas yog raws li tshaj tawm hais nyob rau hauv kev cai lij choj. Nyob rau hauv kev, qhov no siv rau cov tsheb. Puas cov cuab yeej yuav tsum tau sau npe, yog li ntawd lub peev xwm tswv coj txoj cai rau nws nyob rau hauv kev cai lij choj hauv thaj av.

Muaj yog ib tug lub sij hawm ntawd thaum nyob rau hauv txoj kev xaiv tej hom vaj tse rau hauv qeb ntawm tus kheej yuam kev. Qhov no yuav ua rau lub fact tias cov tswv cuab ntawm lawv muaj peev xwm yuav ntshai li kev tua, thiab yog li tseem ua hauj lwm nrog lawv invalid. Raws li ib tug tshwm sim ntawm no tsis meej pem ib tug txiv neej leej twg considers nws tus kheej tus tswv tsev, tej zaum nws yuav tsis tau los ua pov thawj hais tias nws yog xws li. Piv txwv li, tej yam uas yuav tsum tau ntshai li rooj noj tej khoom vaj tse, thaum lawv tsiv yuav raug kev txom nyem kev puas tsuaj uas yuav ua li tsis yog hais tias tsis yooj yim sua, tab sis kim heev. Nyob rau hauv kev nws kev txhawj xeeb xws lug raws li dug rau hauv av cia tso tsheb hlau luam rau tshuaj, cov feem ntawm kev nyob rau hauv loj industries, underground hlauv taws xob, thiab lwm yam Raws, tag nrho cov no yuav tsum tau tsiv tsev, tab sis seb nws yog ib lub zuag qhia tag nrho system tsis raug mob? Ntawm cov hoob kawm, nws mob, ces nws yog pom zoo kom sau npe xws cuab yeej raws li av.

Nyob rau hauv qhov tseeb, ib tug ntau ntawm subtleties, tshwj xeeb tshaj yog nrog hais txog ntau hom khoom, vim hais tias nws yog ib tug kev cai lij choj ntawm rooj noj khoom uas yog kev kawm mus rau lub xeev sau npe yog tsis. Wb sim piav qhia ib qho piv txwv ntawm ntsia: ib rail - qhov no cov khoom, tab sis thaum nws thiab tag nrho cov lwm leej lwm tus yog mounted nyob rau hauv ib txoj kev uas tag nrho ua ke yuav ua tau ib tug ntev qauv, uas ntog mus rau hauv cov qeb ntawm av. Uas yog, txoj cai thiab kam nrog lawv yuav tsum tau sau npe nyob rau hauv raws li cov txheej txheem uas yog muab rau av, uas yog, tom qab lub ntsia tau siv rau hauv lub railways, lawv yuav tsis tau muag, pub, muab pub los yog muab pov tseg ntawm nyob rau hauv lwm txoj kev raws li ib tug movable . Tsuas yog ib tug muaj peev xwm tsuas muaj mob qhov twg txoj kev yog kiag li rhuav, thiab lawv, los ntawm ib tug kev cai lij choj pom, tsis muaj nyob ua ib ke. Ces rhuav lub ntsia dua ua rooj noj tej khoom vaj tse, uas yuav pov tseg ntawm nyob rau hauv nws kev txiav txim.