Kungani i-nitrogen ewuketshezi isetshenziswa kuma-crimal?
1. Kungani kufanele usebenzise i-nitrogen ewuketshezi njengesiqandisi? 1. Ngenxa yokuthi izinga lokushisa le-nitrogen ewuketshezi ngokwalo liphansi kakhulu, kodwa imvelo yayo ithambile kakhulu, futhi kunzima ukuthi i-nitrogen ewuketshezi ingene kumakhemikhali...
Kungani i-Argon ingugesi we-inert?
1. Kungani i-argon iyingxenye ye-inert? Okubizwa ngokuthi "i-inert gas inert" kusho ukuthi la magesi azinzile kakhulu, ane-reactivity ephansi, futhi akulula ukwenza izinhlanganisela namagesi. Eqinisweni, "inertia" ye…
Ngabe igesi ye-helium ingakhiqizwa?
1. Ingabe i-helium ingakhiqizwa ngokwenziwa? Yebo, njengamanje kunezindlela ezine zokulungiselela Indlela yokuncibilika: Indlela yokufingqa isetshenziswa embonini ukuze kukhishwe i-helium kugesi yemvelo. Inqubo o...
Akhiqizwa kanjani ama-silnes?
1. Yenziwa kanjani i-silane? (1) Indlela ye-Magnesium silicide: phendula impushana exubile ye-silicon ne-magnesium ku-hydrogen cishe ku-500°C, futhi usabele i-magnesium silicide ekhiqiziwe ne-ammonium chloride ku-...
Ingabe i-hydrogen peroxide notshwala be-isopropyl kuyafana?
1. Umehluko Phakathi Kwe-Hydrogen Peroxide ne-Isopropyl Alcohol Awafani. I-hydrogen peroxide iyi-oxidant, futhi umgomo wayo wokubulala amagciwane ukubulala amagciwane ngokufaka i-oxidizing ulwelwesi lwamaseli a…
Kuyini ukwakheka kwengxube ye-argon-hydrogen?
1.Iyini ingxube ye-argon-hydrogen? I-Argon-hydrogen igesi exubile iyigesi evame ukusetshenziswa kakhulu yokuvikela, esetshenziswa kakhulu ekushiseleni, ekusikeni, ekufutheni okushisayo nakwezinye izimboni. Ingxenye ye…
Kungani iSilane iyingozi?
1. Kungani i-silane inobuthi? Kungaba yingozi ngokuhogela, ukumunca noma ukumunca esikhumbeni. Ikakhulukazi evuthayo, gwema ukushisa, izinhlansi namalangabi avulekile. Inkungu yayo eguquguqukayo iyacasula...
Kukhiqizwa kanjani i-hydrogen ewuketshezi?
1. Ikhiqizwa kanjani i-hydrogen ewuketshezi? Ukukhiqizwa kwe-hydrogen ngendlela yegesi yamanzi Sebenzisa i-anthracite noma i-coke njengento eluhlaza ukuze usabele ngomhwamuko wamanzi ezingeni lokushisa eliphezulu ukuze uthole igesi yamanzi (C+H2O→CO+H2—hea...
Yini i-argon ewuketshezi esetshenziselwa
一. Ingabe i-liquid argon iyingozi? Okokuqala, i-argon ye-liquid iyigesi engenambala, engenambitheki, engenaphunga, engeyona enobuthi, engeyona ingozi emzimbeni womuntu kanye nemvelo. Kodwa-ke, ngokukhathazeka okukhulu…
Ungaphuza i-carbon dioxide?
一.yini i-liquid carbon dioxide? I-liquid carbon dioxide ibhekisela ekuncibilikeni kwegesi ye-carbon dioxide ibe uketshezi olungaphansi kwengcindezi ephezulu kanye nezinga lokushisa eliphansi. I-liquid carbon dioxide iyisiqandisi...
Ikomidi leqembu likaChuzhou livakashele
Ngomhla zi-3 ku-Agasti, abaholi beKomidi Leqembu Likamasipala wase-Chuzhou kanye neKomidi Leqembu Lesifunda sase-Quanjiao bavakashela i-Jiangsu Xinhua Semiconductor Technology Co., Ltd. ukuze baphenywe futhi baphenywe. I-tw…
Unobhala weKomidi likaMasipala we-Xuzhou leKhomidi Youth League Han Feng neqembu lakhe bavakashela ama-Huazhong abamba ucwaningo nokuholwa
Qinisa ukuxhumana futhi wenze imizamo eqhubekayo Ekuseni kwangomhla zingama-28 kuNtulikazi, u-Han Feng, uNobhala weKomidi likaMasipala waseXuzhou woPhiko Lwentsha YamaKhomanisi, uZhou Zushu, iPhini likaNobhala we…
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