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Standard magasi
"Standard gasi" izwi muindasitiri yegasi. Inoshandiswa kuenzanisa midziyo yekuyeresa, kuongorora nzira dzekuyeresa, uye kupa zviyero zvakajairwa zvemagasi asingazivikanwe emuenzaniso. Magasi akajairika ane huwandu hwakawanda hwekushandisa. Nhamba huru yemagasi akajairika uye akakosha magasi anoshandiswa mu ...Verenga zvimwe -
China yakawana yakakwira-giredhi helium zviwanikwa zvakare
Nguva pfupi yadarika, Haixi Prefecture Natural Resources Bureau yeQinghai Province, pamwe neXi'an Geological Survey Center yeChina Geological Survey, Oil and Gas Resources Survey Center uye Institute of Geomechanics yeChinese Academy of Geological Sciences, vakaita musangano wekuratidzira. ...Verenga zvimwe -
Kuongorora kwemusika uye tarisiro yekusimudzira yekloromethane
Nekuvandudzwa kwakasimba kwesilicone, methyl cellulose uye fluororubber, musika wechloromethane unoenderera mberi nekuvandudza Chigadzirwa Overview Methyl Chloride, inozivikanwawo se chloromethane, ndeye organic compound ine kemikari formula CH3Cl. Igasi risina ruvara pakupisa kwekamuri uye kudzvanywa ...Verenga zvimwe -
Excimer laser magasi
Excimer laser imhando ye ultraviolet laser, iyo inowanzoshandiswa muminda yakawanda senge chip kugadzira, ophthalmic kuvhiya uye laser kugadzirisa. Chengdu Taiyu Gasi inogona kunyatso kudzora reshiyo kuti isangane neiyo laser excitation zviyero, uye zvigadzirwa zvekambani yedu zvakaiswa pa...Verenga zvimwe -
Kuburitsa chishamiso chesainzi chehydrogen nehelium
Pasina tekinoroji yehaidhirojeni yemvura uye helium yemvura, zvimwe zvivakwa zvesainzi zvakakura zvingave murwi wesimbi… Masayendisiti echiChinese akakunda sei hydrogen nehelium izvo zvisingabviri kunyungudutsa? Kunyange chinzvimbo pakati pezvakanakisa ...Verenga zvimwe -
Inonyanya kushandiswa yemagetsi yakakosha gasi - nitrogen trifluoride
Kazhinji fluorine-ine akakosha emagetsi magasi anosanganisira sulfur hexafluoride (SF6), tungsten hexafluoride (WF6), kabhoni tetrafluoride (CF4), trifluoromethane (CHF3), nitrogen trifluoride (NF3), hexafluoroethane (C2F6) uye octafluoropropane (C3F8). Nekuvandudzwa kwe nanotechnology uye ...Verenga zvimwe -
Hunhu uye kushandiswa kwe ethylene
Iyo kemikari formula ndeye C2H4. Iyo yakakosha kemikari mbishi zvinhu zvesynthetic fibers, synthetic rabha, synthetic mapurasitiki (polyethylene uye polyvinyl chloride), uye synthetic ethanol (doro). Inoshandiswawo kugadzira vinyl chloride, styrene, ethylene oxide, acetic acid, acetaldehyde, uye expl ...Verenga zvimwe -
Krypton inobatsira chaizvo
Krypton igasi risina ruvara, risinganhuhwi, risingaravi, rinorema zvakapetwa kaviri semhepo. Hainyatso shanda uye haigoni kupisa kana kutsigira kupisa. Zviri mukati me krypton mumhepo idiki kwazvo, ine chete 1.14 ml ye krypton mu 1m3 yega yega yemhepo. Indasitiri kushandiswa kwekrypton Krypton yakakosha ...Verenga zvimwe -
Yakakwirira-kuchena xenon: yakaoma kugadzira uye isingadzokerike
High-purity xenon, gasi inert ine kuchena kunopfuura 99.999%, inobata basa rinokosha mukufungidzira kwezvokurapa, chiedza chepamusoro-soro, kuchengetedza simba uye mamwe minda ine isina ruvara uye isina kunhuhwirira, yakakwirira density, yakaderera kuvira uye zvimwe zvinhu. Parizvino, iyo yepasi rose yakakwirira-kuchena xenon musika co ...Verenga zvimwe -
Chii chinonzi silane?
Silane musanganiswa wesilicon nehydrogen, uye izwi rinowanzoreva nhevedzano yemakomboni. Silane inonyanya kusanganisira monosilane (SiH4), disilane (Si2H6) uye mamwe epamusoro-level silicon hydrogen komisheni, ine general formula SinH2n +2. Nekudaro, mukugadzirwa chaiko, isu tinowanzo tarisa kune monos ...Verenga zvimwe -
Standard gasi: ibwe rekona resainzi uye indasitiri
Munyika yakakura yekutsvagisa kwesainzi uye kugadzirwa kwemaindasitiri, gasi rakajairwa rakafanana negamba rakanyarara kuseri kwezviitiko, richitamba basa rakakosha. Haisi chete ine huwandu hwakawanda hwemashandisirwo, asi zvakare inoratidza inovimbisa indasitiri tarisiro. Standard gasi musanganiswa wegasi une concen inonyatsoziva ...Verenga zvimwe -
Yaimboshandiswa kuputitsa mabharumu, helium yave imwe yezviwanikwa zvishoma pasi rose. Chii chinoshandiswa nehelium?
Helium ndeimwe yemagasi mashoma akareruka kupfuura mweya. Chinonyanya kukosha ndechekuti yakagadzikana, haina ruvara, haina kunhuwa uye haina kukuvadza, saka isarudzo yakanaka kwazvo kuishandisa kuvhuvhuta mabharumu anozvitenderedza. Iye zvino helium inowanzonzi "gasi rare pasi" kana "gasi regoridhe". Helium iri...Verenga zvimwe
