Kutheni i-nitrogen ye-nitrogen isetyenziswa kwi-crypresse?
1. Kutheni usebenzisa initrogen emanzi njengefriji? 1. Ngenxa yokuba iqondo lobushushu lenitrogen enamanzi ngokwayo lisezantsi kakhulu, kodwa ubume bayo buthambile kakhulu, kwaye kunzima ukuba initrogen engamanzi ingene kwikhemikhali…
Kutheni i-argon yirhasi ye-interter?
1. Kutheni iargon iyinto engasebenziyo? Okubizwa ngokuba yi "inert gas inert" kuthetha ukuba ezi gesi zizinzile kakhulu, zine-reactivity ephantsi, kwaye akulula ukwenza iikhompawundi kunye neegesi. Ngapha koko, "inertia" ye…
Ngaba igesi ye-helium ingayenza?
1. Ngaba i-helium inokuveliswa ngokwenziwa? Ewe, okwangoku kukho iindlela ezine zamalungiselelo Indlela yocondensation: Indlela yokujiya isetyenziswa kwishishini ukukhupha ihelium kwirhasi yendalo. Inkqubo o...
Ifakwe njani uSilawe?
1. Yenziwa njani i-silane? (1) Indlela ye-Magnesium silicide: phendula umgubo oxutyiweyo wesilicon kunye ne-magnesium kwi-hydrogen malunga ne-500 ° C, kwaye uphendule i-silicide ye-magnesium eyenziwe nge-ammonium chloride kwi ...
Ngaba i-hydrogen peroxide kunye ne-Iyopropyl yotywala iyafana?
1. Umahluko phakathi kweHydrogen Peroxide kunye ne-Isopropyl Alcohol ayifani. I-hydrogen peroxide yi-oxidant, kwaye umgaqo wayo wokubulala iintsholongwane kukubulala iintsholongwane ngokufaka i-oxidizing inwebu zeseli…
Ubunjani na umxube we-Argon-hydrogen?
1.Yintoni i-argon-hydrogen umxube? I-Argon-hydrogen igesi edibeneyo isetyenziswa ngokuqhelekileyo igesi yokukhusela, esetyenziswa ngokubanzi kwi-welding, ukusika, ukutshiza nge-thermal kunye nezinye iindawo zoshishino. Umyinge we…
Kutheni uSilane engozi?
1. Kutheni i-silane inetyhefu? Isenokuba yingozi ngokuphefumla, ukufunxa okanye ukufunxa eluswini. Ingakumbi ezinokutsha, zigcine kude nobushushu, iintlantsi kunye namadangatye avulekileyo. Inkungu yayo eguqukayo iyacaphukisa...
Iveliswa njani i-hydrogen ye-hydrogen?
1. Yenziwa njani ihydrogen engamanzi? Ukuveliswa kweHydrojeni ngendlela yegesi yamanzi Sebenzisa i-anthracite okanye i-coke njengesixhobo ekrwada ukusabela ngomphunga wamanzi kubushushu obuphezulu ukufumana igesi yamanzi (C+H2O→CO+H2—hea...
Yintoni i-argon engamanzi esetyenziselwa
一. Ngaba i-argon yolwelo iyingozi? Okokuqala, i-argon yolwelo yigesi engenambala, engenancasa, engenavumba, engenatyhefu, engenabungozi kumzimba womntu kunye nokusingqongileyo. Nangona kunjalo, ngoxinzelelo olukhulu…
Ngaba ungasela i-carbon ye-carbon diokside?
一.yintoni ulwelo ikharbon diokside? Ulwelo ikharbon diokside ibhekiselele ekunyibilikeni kwegesi yekharbon diokside ibe lulwelo phantsi koxinzelelo oluphezulu kunye nobushushu obuphantsi. Ulwelo ikharbon diokside sisikhenkcisi...
IKomiti yoMasipala yeQela yaseChuzhou ityelele
Ngomhla wesi-3 ku-Agasti, iinkokeli zeKomiti yeQela likaMasipala waseChuzhou kunye neKomiti yeQela leQela laseQuanjiao yatyelela i-Jiangsu Xinhua Semiconductor Technology Co., Ltd. uphando kunye nophando. I-tw…
Unobhala we-Xuzhou IKomiti kaMasipala kaKomanisi weLigi i-Hin Feng kunye neqela lakhe latyelela ukubamba izixhobo zeHuzhong zophando kunye nesikhokelo
Yomeleza unxibelelwano kwaye wenze iinzame ezizingisileyo Ngentsasa ye-28 kaJulayi, uHan Feng, uNobhala weKomiti kaMasipala waseXuzhou yoLutsha loLutsha lwamaKomanisi, uZhou Zushu, uSekela Nobhala we…
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