Litaba
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Likhase tse tloaelehileng
"Khase e tloaelehileng" ke lentsoe le sebelisoang indastering ea khase. E sebelisetsoa ho lekanya lisebelisoa tsa ho lekanya, ho lekola mekhoa ea ho lekanya, le ho fana ka litekanyetso tse tloaelehileng bakeng sa likhase tse sa tsejoeng tsa sampole. Ligase tse tloaelehileng li na le mefuta e mengata ea tšebeliso. Palo e kholo ea likhase tse tloaelehileng le likhase tse khethehileng li sebelisoa ke ...Bala haholoanyane -
China e fumane lisebelisoa tsa helium tsa maemo a holimo hape
Haufinyane tjena, Ofisi ea Matlotlo a Tlhaho ea Setereke sa Haixi Profinseng ea Qinghai, hammoho le Setsi sa Xi'an Geological Survey sa China Geological Survey, Setsi sa Patlisiso ea Lihloliloeng tsa Oli le Khase le Setsi sa Geomechanics sa China Academy of Geological Sciences, li ile tsa tšoara neheletsano. ...Bala haholoanyane -
Tlhahlobo ea 'maraka le litebello tsa nts'etsopele ea chloromethane
Ka nts'etsopele e tsitsitseng ea silicone, methyl cellulose le fluororubber, 'maraka oa chloromethane o ntse o tsoela pele ho ntlafatsa Tlhahlobo ea Lihlahisoa Methyl Chloride, e tsejoang hape e le chloromethane, ke motsoako oa organic o nang le foromo ea lik'hemik'hale CH3Cl. Ke khase e se nang 'mala mocheso oa kamore le khatello ...Bala haholoanyane -
Likhase tsa laser tsa Excimer
Excimer laser ke mofuta oa laser ultraviolet, e sebelisoang hangata mafapheng a mangata joalo ka tlhahiso ea li-chip, ophthalmic ophthal process le laser process. Chengdu Taiyu Gas e ka khona ho laola karo-karolelano ho fihlela litekanyetso tsa laser excitation, 'me lihlahisoa tsa k'hamphani ea rona li sebelisitsoe ho ...Bala haholoanyane -
Ho senola mohlolo oa saense oa hydrogen le helium
Ntle le thekenoloji ea mokelikeli oa haedrojene le helium ea metsi, lisebelisoa tse ling tse kholo tsa mahlale e ka ba qubu ea litšepe tse lahliloeng… Ke joang bo-rasaense ba Machaena ba ileng ba hlōla hydrogen le helium tseo ho ke keng ha khoneha ho li etsa mokelikeli? Esita le ho ba har'a tse ntle ka ho fetisisa ...Bala haholoanyane -
Khase e khethehileng ea elektroniki e sebelisoang haholo - nitrogen trifluoride
Ligase tse khethehileng tsa elektroniki tse nang le fluorine li kenyelletsa sulfur hexafluoride (SF6), tungsten hexafluoride (WF6), carbon tetrafluoride (CF4), trifluoromethane (CHF3), nitrogen trifluoride (NF3), hexafluoroethane (C2F6) le octafluoropropane (C3F8). Ka nts'etsopele ea nanotechnology le ...Bala haholoanyane -
Litšobotsi le tšebeliso ea ethylene
Foromo ea lik'hemik'hale ke C2H4. Ke thepa ea motheo ea lik'hemik'hale e tala bakeng sa likhoele tsa maiketsetso, rabara ea maiketsetso, polasetiki ea maiketsetso (polyethylene le polyvinyl chloride), le ethanol ea maiketsetso (joala). E boetse e sebelisoa ho etsa vinyl chloride, styrene, ethylene oxide, acetic acid, acetaldehyde, le expl ...Bala haholoanyane -
Krypton e thusa haholo
Krypton ke khase e se nang 'mala, e sa nkheng, e sa latsoeheng, e boima ho feta moea habeli. Ha e sebetse haholo 'me ha e khone ho chesa kapa ho tšehetsa ho tuka. Likahare tsa krypton moeeng li nyenyane haholo, li na le 1.14 ml feela ea krypton moeeng o mong le o mong oa 1m3. Ts'ebeliso ea indasteri ea krypton Krypton e na le ...Bala haholoanyane -
High-purity xenon/ Ketso ya xenon: e thata ho e hlahisa ebile ha e nkeloe sebaka
Bohloeki bo phahameng ba xenon, khase ea inert e nang le bohloeki bo fetang 99.999%, e phetha karolo ea bohlokoa litšoantšong tsa bongaka, mabone a phahameng, polokelo ea matla le masimo a mang a se nang 'mala le a sa nkheng, a mangata a mangata, a tlaase a belang le lisebelisoa tse ling. Hajoale, 'maraka oa lefats'e oa bohloeki bo phahameng ba xenon ...Bala haholoanyane -
Silane ke eng?
Silane ke motsoako oa silicon le hydrogen, 'me ke lentsoe le akaretsang bakeng sa letoto la metsoako. Silane haholo-holo e kenyelletsa monosilane (SiH4), disilane (Si2H6) le metsoako e meng ea boemo bo phahameng ba silicon hydrogen, ka mokhoa o akaretsang oa SinH2n + 2. Leha ho le joalo, tlhahisong ea 'nete, ka kakaretso re bua ka monos ...Bala haholoanyane -
Khase e tloaelehileng: motheo oa saense le indasteri
Lefats'eng le leholo la lipatlisiso tsa mahlale le tlhahiso ea indasteri, khase e tloaelehileng e tšoana le mohale ea khutsitseng ka morao ho pono, ea bapalang karolo ea bohlokoa. Ha e na feela mefuta e mengata ea likopo, empa e boetse e bontša tebello e tšepisang ea indasteri. Khase e tloaelehileng ke motsoako oa khase o nang le concen e tsejoang ka nepo...Bala haholoanyane -
Pele e ne e sebelisoa ho phatlola libalune, hona joale helium e fetohile e ’ngoe ea mehloli e haellang ka ho fetisisa lefatšeng. Tšebeliso ea helium ke eng?
Helium ke e 'ngoe ea likhase tse seng kae tse bobebe ho feta moea. Habohlokoa le ho feta, e tsitsitse, ha e na 'mala, ha e na monko ebile ha e na kotsi, kahoo ke khetho e ntle haholo ho e sebelisa ho phatlola libalune tse phaphametseng. Hona joale helium e atisa ho bitsoa "lefatše le sa tloaelehang la khase" kapa "khase ea khauta". Helium ke ...Bala haholoanyane
