Nkhani
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msika wa melamine wakunyumba wakhala ukugwira ntchito mosalekeza
Chidule cha Msika Posachedwapa, msika wa melamine wa mdziko muno wakhala ukugwira ntchito mosalekeza, ndipo mabizinesi ambiri akuchita maoda omwe akuyembekezera ndipo palibe kukakamizidwa kwakukulu kwa zinthu zomwe zili m'sitolo. Madera am'deralo akukumana ndi vuto losowa katundu. Urea wa zopangira ukupitirirabe kukhala wofooka, zomwe zikuchepetsa mtengo wa ...Werengani zambiri -
Mtengo wa msika wa dichloromethane mdziko muno unakhalabe wokhazikika
Dzulo, mtengo wa msika wa dichloromethane mdziko muno unali wokhazikika, ndipo mkhalidwe wonse wa malonda pamsika unali wofooka. Mkhalidwe wa kutumiza kwa mabizinesi unali wapakati, ndipo anali mu gawo losonkhanitsa zinthu. Komabe, kutengera mfundo yakuti zinthu zomwe zilipo pano...Werengani zambiri -
Msika waukulu wa melamine ndi wokhazikika
Msika waukulu wa melamine ndi wokhazikika, ndipo ukuwonjezeka pang'ono. Opanga ambiri amatumiza maoda omwe akuyembekezera, ndipo kuchuluka kwa zinthu zomwe amatumiza kunja kumakwera kwambiri, ndipo kuchuluka kwa ntchito zamabizinesi kumasinthasintha pafupifupi 60%, zomwe zimapangitsa kuti katundu asakhale wokwanira. Ndipo misika yotsika nthawi zambiri imatsatira...Werengani zambiri -
Mtengo wa dichloromethane watsika kwambiri ndipo wakweranso chifukwa cha kusiyana kwa madera ena.
Mtengo wa dichloromethane watsika kwambiri ndipo wakweranso, ndi kusiyana kwina m'madera. Pamene mtengo ukukwera, mkhalidwe wonse wa malonda ukuchepa, makamaka ku Shandong ndi madera ozungulira omwe akhudzidwa ndi chipale chofewa chambiri kumapeto kwa sabata yatha, ndi kuchepa kwakukulu kwa malonda...Werengani zambiri -
Msika wa soda yophikira ukugwira ntchito mosalekeza, ndipo malo ogulitsira malonda pamsika ndi opepuka komanso okhazikika.
Msika wa soda yophikira ukugwira ntchito mosalekeza, ndipo malo ogulitsira malonda pamsika ndi opepuka komanso okhazikika. Chipinda cha soda yophikira cha Huaian Debang sichinayambe kugwira ntchito, ndipo ntchito yonse yamakampaniyi pakadali pano ili pafupifupi 81%. Mtengo wamsika wa soda yophikira ukugwira ntchito pa ...Werengani zambiri -
Msika wa melamine ukugwira ntchito mosalekeza.
Msika wa melamine ukugwira ntchito mosalekeza. Wopangayo makamaka ndiye amayendetsa maoda omwe akuyembekezera, ndipo zinthu zonse zomwe zili m'sitolo sizikhala zambiri. Sipanakhale kusintha kwakukulu pamsika wotsika, ndi magwiridwe antchito ofunda komanso kukula kochepa kwa kufunikira. Ambiri a iwo akufunikabe kubwezeretsanso opanga...Werengani zambiri -
Mapangidwe apadera a iridium nanostructures omwe amaikidwa pa mesoporous tantalum oxide amawonjezera mphamvu yoyendetsera mpweya, ntchito yothandiza komanso kukhazikika kwa nthawi yayitali.
Mapangidwe apadera a iridium nanostructures omwe amaikidwa pa mesoporous tantalum oxide amawonjezera mphamvu yoyendetsera mpweya, ntchito yothandiza komanso kukhazikika kwa nthawi yayitali. Chithunzi: Ofufuza ku South Korea ndi US apanga chothandizira chatsopano cha iridium chomwe chimawonjezera...Werengani zambiri -
Zokonda zinayi zachilimwezi ndi zakupha ndipo zimatha kupha nkhuku
Ponena za zinyalala za kukhitchini, palibe chomwe chimaposa nkhuku. Zakudya zodya nyama izi zimadya chakudya chilichonse chotsala mufiriji, patebulo kapena pa kauntala yanu. Ndinayika mphika wophimbidwa ndi dongo pa kauntala ya kukhitchini ndipo ndinadzaza mwachangu ndi masamba, chimanga pa chidebe, ...Werengani zambiri -
Msika wasonyeza kukwera mtengo ndipo ukukhazikika kumapeto kwa sabata
Msika wasonyeza kukwera mtengo ndipo ukukhazikika kumapeto kwa sabata. Sabata ino, makampani ena atseka zida zawo kuti azikonza, koma kawirikawiri, kuchuluka kwa katundu wogwiritsidwa ntchito kwakwera pang'ono, ndipo katundu woperekedwa ndi wokwanira, ndipo katundu woperekedwa pang'ono ndi wochepa chabe...Werengani zambiri -
Oxalic acid ndi chinthu chodziwika bwino chotsukira m'nyumba chomwe chimakhala ndi zowononga kwambiri komanso kuyabwa
Oxalic acid ndi mankhwala oyeretsera m'nyumba omwe amawononga kwambiri komanso amayaka kwambiri, choncho ndikofunikira kutsatira njira zina zogwiritsira ntchito mukamagwiritsa ntchito. Nkhaniyi ikudziwitsani njira yosakanizira oxalic acid ndi madzi, zomwe zingakuthandizeni kuthetsa vuto la kuyeretsa m'nyumba mosavuta. ...Werengani zambiri -
Zikuyembekezeka kuti mitengo yamsika idzagwirizana kwambiri lero
Lachitatu, malonda pamsika wa TDI anali ochepa, ndipo kupezeka kwa malo kwakanthawi kochepa kunakhalabe kochepa. Zotuluka zonse ndi zinthu zomwe mafakitale anali nazo sizinali zokwanira. Kuphatikiza apo, kumapeto kwa chaka, ogwiritsa ntchito njira zoperekera zinthu mwachindunji ku fakitale iliyonse adakwaniritsa...Werengani zambiri -
Mtengo wa msika wa dichloromethane mdziko muno unakhalabe wokhazikika koma unatsika
Dzulo, mtengo wa dichloromethane pamsika wamkati unakhalabe wokhazikika ndipo unatsika, ndipo momwe msika umagulitsira unali wapakati. Komabe, pambuyo pa kutsika kwa mtengo, amalonda ena ndi makasitomala ena adapangabe maoda, ndipo zinthu zomwe makampani amagulitsa zidapitilira kutsika chifukwa cha...Werengani zambiri