Txoj moo
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"Ua pa" xyoob sculp fiber ntau
Xyoob pulp fiber ntau, tau los ntawm kev cog qoob loo nrawm thiab txuas ntxiv dua tshiab, yog hloov kho cov textile kev lag luam nrog nws cov khoom tshwj xeeb. Cov khoom siv ntuj thiab ib puag ncig zoo nyob tsis yog tsuas yog nyob ruaj khov tab sis al ...Nyeem ntxiv -
Txoj cai lij choj ntawm xyoob
Hauv thawj plaub mus rau tsib xyoos ntawm nws txoj kev loj hlob, xyoob los tsuas yog cog ob peb centimeters, uas zoo li qeeb thiab tsis tseem ceeb. Txawm li cas los xij, pib ntawm xyoo thib tsib, nws zoo li yuav enchanted, loj hlob wildly ntawm kev ceev ntawm 30 centimeters ...Nyeem ntxiv -
Cov nyom loj hlob siab thaum hmo ntuj?
Nyob rau hauv lub loj xwm, muaj ib tsob nroj uas tau yeej ntau txoj kev qhuas rau nws txoj kev loj hlob tshwj xeeb thiab nws yog xyoob. Xyoob feem ntau tau tso dag hu ua "nyom uas loj hlob siab thaum hmo ntuj." Tom qab no cov lus piav qhia yooj yim li no, muaj muaj txuj ci biologi ...Nyeem ntxiv -
Yashi daim ntawv ntawm lub 7 sinopec yooj yim siab thiab kev lom zem Festival
Lub 7 Tuam Tshoj Petrochemical Yooj Yim Jeeliang Kev Noj Qab Haus Huv, nrog cov ntsiab lus ntawm Guizhou ", tau muaj meej mom rau Lub Yim Hli 16 ntawm Guiyang Convention thiab Ene ...Nyeem ntxiv -
Koj puas paub qhov siv tau ntawm daim ntawv so ntswg? Yuav ua li cas thiaj nrhiav tau yog tias nws yuav tsum tau hloov?
Qhov siv tau ntawm daim ntawv so ntswg feem ntau yog 2 txog 3 xyoos. Cov npe ntawm cov ntaub ntawv ntawm cov ntaub ntawv yuav qhia hnub tsim khoom thiab siv tau rau ntawm pob, uas yog hais meej los ntawm lub xeev. Khaws cia rau hauv ib qho chaw qhuav thiab cua, nws siv tau kuj tseem pom zoo ...Nyeem ntxiv -
Yuav ua li cas tuaj yeem tso zis tso zis yob los ntawm noo noo los yog ntau ziab thaum lub sijhawm ntim thiab tsheb thauj mus los?
Tiv thaiv cov dej noo lossis ziab khaub ncaws so ntawm cov ntaub hoob nab yob thaum lub sijhawm khaws khoom thiab thauj khoom yog ib feem tseem ceeb ntawm kev ua kom zoo ntawm cov ntaub so dej. Hauv qab no yog qee qhov kev ntsuas tshwj xeeb thiab kev pom zoo: * Kev tiv thaiv tiv thaiv noo noo thiab ziab thaum lub sij hawm cia ...Nyeem ntxiv -
Lub teb chaws Ecology hnub, cia peb ua kev zoo nkauj ntawm lub hometown ntawm Pandas thiab Bamboo Ntawv
Ecological daim npav hauv tsev Element · Elulationat Tsaug zoo yog tsis muaj txiaj ntsig los ntawm ib puag ncig muaj sia nyob zoo. Panda hav nyob ntawm kev sib tshuam ntawm Pacific Sideast Monsele thiab qab teb ntawm lub siab-qhov siab ...Nyeem ntxiv -
ECF Chaw Tsim Tshuaj Chlorine-Dawb tshuaj dawb rau cov nqaij mos xyoob
Peb muaj keeb kwm ntawm xyoob los ntawm Xyoob Papermaking hauv Suav. Xyoobo fiber morphology thiab tshuaj muaj pes tsawg leeg yog tshwj xeeb. Qhov nruab nrab fiber ntau yog ntev, thiab lub teeb fiber ntau microstructure tshwj xeeb yog tshwj xeeb. Lub Zog Kev Txhim Kho Tshwj Xeeb ...Nyeem ntxiv -
Cov ntawv Bamboo yog dab tsi?
FSC (Chaw Tswjhwm Saib Xyuas Hav Zoov) yog kev ywj pheej, tsis muaj txiaj ntsig thiab kev lag luam muaj txiaj ntsig thiab kev lag luam muaj txiaj ntsig Hav Zoov Thoob Ntiaj Teb los ntawm Tsim ...Nyeem ntxiv -
Dab tsi yog mos cov ntaub luam ntaub ntawv?
Coob leej ntau tus tsis meej pem. Tsis muaj cov ntawv tshaj tawm cia li ntub cov ntaub so? Yog tias cov ntawv ntim cov ntaub so ntswg tsis ntub, vim li cas cov nqaij qhuav hu ua cov ntawv tshuaj pleev cov ntawv nyeem? Qhov tseeb, cov ntaub ntawv ntau daim ntawv yog cov ntaub so ntswg uas siv "molecule falected nqus pa moi ...Nyeem ntxiv -
Ib puag ncig cov pa phem thaum ib puag ncig cov ntaub ntawv tso cov txheej txheem
Ntaub hoob nab kev lag luam hauv kev tsim cov dej dej huv, khib nyiab, cov tshuaj lom neeg tuaj yeem ua rau ib puag ncig muaj txiaj ntsig, yog li ntawd ib puag ncig ib puag ncig tsis cuam tshuam lossis tsawg dua AF ...Nyeem ntxiv -
Cov ntaub hoob nab tsis yog cov hniav uas zoo dua
Cov ntaub hoob nab yog cov khoom tseem ceeb hauv txhua tus neeg hauv tsev neeg, tab sis cov kev ntseeg uas "yog qhov zoo dua" yuav tsis muaj tseeb. Thaum coob leej neeg koom nrog cov ntaub hoob nab nrog nws qhov zoo, muaj lwm yam tseem ceeb los txiav txim siab thaum xaiv ...Nyeem ntxiv
