Yazisa: Utshintsho kwisayensi yezinto ezisetyenziswayo luyaqhubeka nokutyhala imida kwaye luguqula amashishini. Ngokugxila okukhulayo ekuzinzeni nasekukhuselweni kokusingqongileyo, imfuno yezinto ezikhaphukhaphu, ezihlala ixesha elide nezinobuhlobo nokusingqongileyo ayizange ibe...

Kwiminyaka yakutshanje, kuye kwavela umba oxhalabisayo malunga nokubandakanyeka rhoqo kwezinto zokukhusela udonga zangaphandle njenge "zizinto ezibangela umlilo." Le nkxalabo ikhulayo igxininise imfuneko engxamisekileyo yokumelana nomlilo okukhulu kwizinto zokukhusela udonga kunye...

Kwimizamo emangalisayo yokukhuthaza ukhuseleko lokusingqongileyo kunye nokuzinza, abaphandi bafumanise ukusetyenziswa okusebenzayo kweendawo ezijikelezileyo ezibangelwa kukutshiswa kwamalahle. Ngokusetyenziswa okutsha kwezi microspheres, ulawulo lwenkunkuma...

Kwihlabathi lanamhlanje, uphuhliso lwezinto ezintsha ludlala indima ebalulekileyo kumashishini ahlukeneyo. Enye into entsha enomdla kangaka zii-microspheres zeglasi ezingenanto, ezikwaziwa ngokuba ngamaqamza eglasi. La masuntswana mancinci, aneempawu zawo ezikhethekileyo kunye nokusetyenziswa kwawo, ane ...

Intshayelelo: Ukuguquguquka kwezinga lokutshintshiselana kwezimali kudlala indima ebalulekileyo ekubumbeni indlela olutshintsha ngayo urhwebo lwamazwe ngamazwe. Utshintsho oluqhubekayo kumazinga okutshintshiselana kwezimali lunokuchaphazela kakhulu imisebenzi yokungenisa nokuthumela impahla ngaphandle kwelizwe. Eli nqaku lihlola imiphumo yokuthengiswa kwempahla...

Iindidi ezahlukeneyo zee-castables zingahlulwa njengee-castables ezilula, kuxhomekeke kulwakhiwo lwazo kunye neempawu ezithile. Eminye imizekelo eqhelekileyo ibandakanya: 1. Ii-castables zokukhusela ubushushu: Ezi castables zenzelwe ikakhulu iimpawu zazo ezibalaseleyo zokukhusela ubushushu...

Ii-cenospheres zinokusebenza imisebenzi eliqela kwiingubo zemizi-mveliso. Nazi ezinye zezona misebenzi ziphambili zee-cenospheres kwiingubo zemizi-mveliso: Ukunciphisa Uxinano: Ii-cenospheres zii-microspheres ezilula ezinoxinano oluphantsi. Xa zidityaniswe kwiingubo zemizi-mveliso, ...

Ii-cenospheres ezisetyenziswa kwiiphaneli zekhonkrithi ezikhaphukhaphu zisebenza imisebenzi eliqela efana naleyo ikwikhonkrithi ekhaphukhaphu ngokubanzi. Le misebenzi ibandakanya: 1. Ubunzima Obuncitshisiweyo: Ii-cenospheres zikhaphukhaphu kwaye zinobunzima obuphantsi. Xa zifakwe kwi-li...

Ukusetyenziswa kothuthu oluhambayo kwisiseko sendlela kugxininiswe kakhulu kwiinkalo ezimbini: izinto ezizinzileyo (ilayimu kunye nothuthu oluhambayo) kunye nezinto ezizinzileyo zesamente zothuthu oluhambayo. Ezi zinto zimbini zihlanganiswe ngokwemigangatho yesizwe, itekhnoloji iphinda...