Cov quav ciab uas tsis tshua pom tseeb tau ntev los ua cov khoom tseem ceeb hauv peb lub neej txhua hnub. Xyoo tsis ntev los no, nrog txoj kev txhim kho sai ntawm cov zaub mov ntim ntim kev lag luam, ntau thiab ntau dua cov hlua yas yas uas tau muab pov tseg tsis txaus ntseeg tau pib nra hnyav ib puag ncig thaum txhawb cov neeg' s lub neej Cov ntawv daig ntawv maj mam qhia qhov zoo vim qhov lawv rov ua dua tshiab. Cov.
Tam sim no, tus nqi ntawm cov ntawv straws yog tsib zaug ntau dua li cov khaub ncaws yas. Vim tias cov khoom siv sib sib zog nqus qeeb qeeb, 150-200 straws tsim nyob rau hauv ib feeb, thiab cov khoom yas yas ntxiv tuaj yeem tsim tawm ntau tshaj 2000 yas ua haujlwm ib feeb. Nyob rau tib lub sijhawm, qhov xav tau xav tau ntawm kev sib sib zog nqus tau ua cov ntawv tshwj xeeb tau siv los ua cov khoom siv ntawm cov ntawv tawv tawv. Yuav kom ua tiav lub zog compressive ntawm cov ntawv straw, cov quav cab ua los ntawm peb mus rau plaub txheej ntawm daim ntawv, thiab kev tsim cov txheej txheem yog nruj heev. Ib qho tseem ceeb dua ntxiv, daim ntawv uas ua rau cov quav ciab yuav tsum tsis pub dej los xyuas kom meej tias tib neeg tsis deform thiab poob sib nrug thaum siv nws, thiab tias cov khoom yuav tsum tau hloov kho me me nyob hauv kev teb rau kev txhawj xeeb ntawm ib puag ncig, tab sis kom ua tau raws li cov cai no. Nws yuav siv ib pliag.
Txawm hais tias qhov kev sib tw hnyav hnyav, nws tsis txhais tau tias cov ntawv xaum yuav tsis muab tso rau hauv kev ua lag luam hauv qhov loj sai sai. Ntau cov lag luam sib sib zog nqus ua lag luam yog kawm paub txog kev ua cov ntawv quav hniav. Lawv twb tau pib yuav cov ntawv lo ua cov khoom siv los teb rau cov kev xav tau ntawm kev ua lag luam.
