Iindaba zeShishini
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Iziphene xa uxolile xa ushushu
I-1. I-Beryllium Oxide: I-Beryllium Oxide engaphumi kuphela intsimbi eninzi, kodwa inciphise umgangatho womphezulu wokuzilungisa kunye nobomi benkonzo yokufa. Ukuba icinezelwe kwintsimbi, ukuxolela kuya kukrwitshwa. Ukusilela ukususa iBeryllium Oxide kuya kuchaphazela inkqubo yokujika. I-2. KugqityiweFunda ngokugqithisileyo -
I-DHDZ: Yintoni ekufuneka ithathelwe ingqalelo xa kusenziwa ukugqiba kwenkqubo yenkqubo yenkqubo?
Ukuyilwa kwenkqubo yokuyila yenkqubo kunye nokukhethwa kwenkqubo kwenziwa ngaxeshanye, ngenxa yoko, kuyilo lwenkqubo yenkqubo kufuneka lunike ingqalelo la manqaku alandelayo: (1) Landela umthetho oqhubekayo, ubungakanani benkqubo yoyilo kufuneka ihambelane namanqaku aphambili kwinkqubo nganye; Emva kwe ...Funda ngokugqithisileyo -
Yintoni i-oxidation? Ungayiphepha njani i-oxidation?
Xa kucetywa ukuthi zifudunyezwa, ixesha lokuhlala lide kakhulu kubushushu obuphezulu, ioksijini kwiziko kunye neoksijini kumphunga wamanzi zidibanisa neeatom zentsimbi zibizwa ngokuba yi-oxidon. I-fussing yenziwe ngu-Iron Oxhesion Oneside kumphezulu we-th ...Funda ngokugqithisileyo -
Zeziphi izinto eziqwalaselwayo kuyilo lwe-flan yesiko?
I-flange yanamhlanje, iya kuba bubomi bethu kunye namashishini amaninzi, inokusetyenziselwa ukutywina kweemveliso. Ke ngoko, isicelo sanamhlanje seflengi okanye uluhlu olubanzi kakhulu lweeflethi ezenziwe ngokwezifiso luyimveliso enokusetyenziswa kwiindawo ezininzi. Ke la manqaku alandelayo kufuneka athathelwe ingqalelo ngaphambi kweZiko ...Funda ngokugqithisileyo -
Yintoni eyona meko yophuhliso lwexesha elizayo?
Ukunyanzelwa kubandayo kukubandezeleka kwetekhnoloji yokwakha iplasitiki, enamabala okungenakuthelekiswa nanto, njengemveliso ephezulu kunye nokusetyenziswa okuphezulu kunye nokusetyenziswa okuphezulu kunye nokusetyenziswa okuphezulu, kwaye kunokusetyenziswa njengendlela yokuphela kwemveliso, ifanelekile ukubandezeleka?Funda ngokugqithisileyo -
Kutheni le nto ifa iswelekile ithethekile?
Ukungaphumeleli okubizwa ngokuba kukungaphumeleli ekufakeni ukuqina akunakulungiswa ukubuyisela umsebenzi wakhe womonakalo, oko kukuthi, okubangelwa ngumonakalo okanye isikroba sento eqhelekileyo yokufa. Kuba idlala igumbi lokufa lelo lomsebenzi wokuxolelwa, ngokuthe ngqo ekunxibelelaneni neshushu ...Funda ngokugqithisileyo -
Yintoni inkqubo yokuhlola yeemveliso?
Inkqubo yokuhlola yeemveliso ezinxulumene nemigaqo: ① Yonke imixholo kufuneka icocwe ngaphambi kokwamkelwa kweemveliso ezigqityiweyo. Ukuxolela kwasimahla kungasuswanga. Phambi kokwamkelwa kweemveliso ezigqityiweyo, ukuxolela okungenisiweyo ukuze kuhlolwe kwaye ukwamkelwa kufuneka kukhangelwe kwi-AC ...Funda ngokugqithisileyo -
Nguwuphi umahluko phakathi kokukroba olushushu kunye nokubanda?
Ukunyanzelwa okushushu kukukhawulezisa i-nyibilithi ngaphezulu kobushushu be-revystallization. Ukonyusa amaqondo obushushu anokuphucula iplasitiki yesinyithi, ilungele ukuphucula umgangatho wangaphakathi we-odriece, ukuze kungalula ukuduka. Iqondo lokushisa eliphezulu linakho ukunciphisa i-shformat yentsimbi ...Funda ngokugqithisileyo -
Zithini iimpawu zentsimbi ekhethekileyo?
Xa kuthelekiswa nentsimbi eqhelekileyo, intsimbi ekhethekileyo inamandla aphezulu kunye nobunzima, iipropathi zomzimba, iipropathi zekhemikhali, i-biomatise kunye nenkqubo yokusebenza. Kodwa insimbi ekhethekileyo ineempawu ezahlukeneyo ezivela kwintsimbi eqhelekileyo. Kwintsimbi eqhelekileyo abantu abaninzi abaziqonda ngakumbi, kodwa ...Funda ngokugqithisileyo -
Yintoni ifuthe lenkunkuma yenkunkuma kwinkqubo yokufowuna?
Ukuxinana kukukhathazeka kukuphambuka phakathi kweentsimbi ezimbini zokwenziwa kwezinto ezahlukeneyo kunye neepropathi (izabelo), phakathi kwentsimbi ethambileyo (Umsebenzi wensimbi) kunye nentsimbi enzima (die). Kwimeko leyo ngaphandle kwe-qubrication, kukungqubana kweentlobo ezimbini zensimbi yentsimbi; Phantsi kwemeko ye-qubriction, i-conta ...Funda ngokugqithisileyo -
Ukwahlulahlulwahlulwahlulwahlulwahlulwa kwenkcukacha
1. Ngokutsho komgangatho woomatshini, iindidi zeflethi zezi: Iifonti zeplanti ze-file-iflethi, iflethi ye-range ye-range, iflethi ye-range ye-range, iflethi. 2 ...Funda ngokugqithisileyo -
Luhlobo luni oluzimeleyo ngesiShaft ufezekisa iimfuno?
Ukunyanzelwa kwe-axial luhlobo lokusetyenziswa ngokubanzi kokuxolela, njengoko i-axial plus ineendlela ezisebenzayo, akukho zinye iimpazamo, ngokuqinisekileyo azikumbonakalo kakuhle, kulungile, nantsi indlela yokwazisa ukuze ihambelane neemfuno zokuxolelwa kwe-axial. Ngeenkcukacha ...Funda ngokugqithisileyo
