Txij li thaum lub sij hawm tsis zoo, lub qhov cub tau siv los ntawm cov neeg ua cua sov, tab sis dhau sij hawm, kev tsim cov tshiab technologies tau coj los tsim kom muaj kev hloov ntau dua thiab cov tswv yim tshiab uas tsis yog siv yooj yim dua rau kev siv technically, tiam sis kuj tseem nrog lawv nyob nrog ib sab hauv.
Cov qhov cub ci ntsa iab uas ua rau zoo tshaj plaws, coj los ntawm qhov cub thiab ntawm lub qhov cub , qhov no yog nyob rau hauv ib tes - ib qho qauv tsim, ntawm lwm qhov - ntau cov hluav taws kub zais thiab compactness.
Qhov cub rau cov tsev ntiav
Feem ntau, qhov cub qhov cub nyob hauv ib lub teb chaws los yog hauv ib lub tsev, lawv tuaj yeem sov so hauv ib qho tsawg tshaj ib teev. Ntoo hlawv qhov cub nrov heev vim pheej yig cov roj, uas siv hluav taws xob nruab nrab yog tsuas siv 2 mus rau 4 kg ib xuab moos.
Nyias cov qauv ntawm cov qhov cub tawg yog nruab nrog ib qho chaw ua noj, uas yog qhov tseem ceeb rau lawv cov tsev hauv tsev. Qhov cub qhov cub rau hauv taws yog qhov muaj kev ruaj ntseg, raws li lawv tau ua los ntawm cov khoom uas tsis sov, thiab qhib hluav taws, lawv thaiv cov qhov rooj uas muaj qhov cub tawg. Xws li lub cub tawg yog txawb, nws yooj yim tau tsiv tawm ntawm ib chav mus rau lwm qhov, thiab tseem muab tso rau hauv ib qhov chaw qhib, qhov kev xaiv no yog ib qho muaj nqes heev ntawm lub tsev so. Nws tsuas yog muab suav rau hauv qhov tias thaum raug hluav taws kub hnyiab carcinogens, sib txawv hauv qhov mob, yuav raug tso tawm, yog li ntawd chav yuav tsum tau yooj yim tso cua.
Xws li qhov cub qhov cub ua los ntawm cov hlau, muaj ib qho teeb meem, sai li sai tau thaum nws tawm mus rau hauv tshav kub, nws instantly txias. Yog li, qhov yuav tsum tau muab rau qhov cub lub qhov cub ci ntsa iab, lub cua sov yuav kav ntev npaum li cas, qhov version ntawm lub qhov cub lub qhov cub yog qhov feem ntau thiab kim, tab sis kuj yog qhov tseem ceeb. Nruab rau hauv ib lub tsev hauv tsev, ennobled nrog cov hniav vuas xov, cov qhov cub qhov cub yuav tiag tiag yog qhov tseem ceeb ntawm ib qho chaw tha xim sab hauv.
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