Wararka
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Gaasaska caadiga ah
"Gaaska caadiga ah" waa erey ka mid ah warshadaha gaaska. Waxaa loo isticmaalaa in lagu qiyaaso qalabka wax lagu cabbiro, lagu qiimeeyo hababka cabbiraadda, iyo in la siiyo qiimayaal caadi ah gaasas muunad oo aan la garanayn. Gaasaska caadiga ah waxay leeyihiin codsiyo badan oo kala duwan. Tiro badan oo gaas caadi ah iyo gaas gaar ah ayaa loo isticmaalaa i...Sii akhri -
Shiinuhu waxa uu mar kale helay agabka heliumka ee heerkiisu sareeyo
Dhawaan, Xafiiska Kheyraadka Dabiiciga ah ee Gobolka Haixi ee Gobolka Qinghai, oo ay weheliyaan Xarunta Sahanka Jiyoolajiga ee Xi'an ee Sahanka Jiyoolajiga Shiinaha, Xarunta Sahanka Khayraadka Saliidda iyo Gaaska iyo Machadka Geomechanics ee Akadeemiyada Cilmiga Juquraafi ee Shiinaha, ayaa qabtay dood cilmiyeed. ...Sii akhri -
Falanqaynta suuqa iyo rajada horumarinta chloromethane
Iyada oo horumarka joogtada ah ee silikoon, methyl cellulose iyo fluororubber, suuqa chloromethane wuxuu sii wadaa hagaajinta Dulmarka Product Methyl Chloride, oo sidoo kale loo yaqaan chloromethane, waa iskudar organic leh caanaha kiimikada CH3Cl. Waa gaas aan midab lahayn marka la eego heerkulka qolka iyo cadaadiskaSii akhri -
Excimer gaasaska laysarka
Laysarka Excimer waa nooc ka mid ah laysarka ultraviolet, kaas oo inta badan loo isticmaalo dhinacyo badan sida soo saarista chip, qaliinka indhaha iyo farsamaynta laysarka. Chengdu Taiyu Gas wuxuu si sax ah u xakameyn karaa saamiga si uu ula kulmo heerarka kicinta laysarka, iyo alaabada shirkadeena ayaa lagu dabaqay ...Sii akhri -
Daah-furka mucjisada cilmiga ah ee hydrogen iyo helium
La'aanteed tignoolajiyada dareeraha hydrogen-ka iyo helium dareere ah, qaar ka mid ah xarumaha cilmi-baarista ee waaweyn waxay noqon lahaayeen raxan biraha qashinka ah… Sidee bay muhiim u yihiin hydrogen-ka dareeraha ah iyo helium dareere ah? Sidee bay saynisyahannada Shiinuhu u qabsadeen hydrogen iyo helium kuwaas oo aan suurtagal ahayn in la dareeriyo? Xitaa darajo ka mid ah kuwa ugu fiican ...Sii akhri -
Gaaska gaarka ah ee elektiroonigga ah ee inta badan la isticmaalo - nitrogen trifluoride
Gaasaska elektiroonigga ah ee gaarka ah ee fluorine-ku ku jiro waxaa ka mid ah sulfur hexafluoride (SF6), tungsten hexafluoride (WF6), carbon tetrafluoride (CF4), trifluoromethane (CHF3), nitrogen trifluoride (NF3), hexafluoroethane (C2F6) iyo octafluoropropane (C3F8). Iyadoo horumarinta nanotechnology iyo ...Sii akhri -
Astaamaha iyo isticmaalka ethylene
Qaabka kiimikada waa C2H4. Waa walxo kiimiko ah oo asaasi ah oo loogu talagalay fiilooyinka synthetic, caag synthetic, balaastikada synthetic (polyetylene iyo polyvinyl chloride), iyo ethanol synthetic (khamriga). Waxa kale oo loo isticmaalaa in laga sameeyo vinyl chloride, styrene, ethylene oxide, acetic acid, acetaldehyde, iyo expl...Sii akhri -
Krypton aad buu faa'iido u leeyahay
Krypton waa gaas aan midab lahayn, ur lahayn, dhadhamin lahayn, oo qiyaastii laba jeer ka culus hawada. Aad bay u firfircoon tahay mana gubi karto mana taageeri karto gubashada. Maaddada krypton ee hawadu aad ayay u yar tahay, iyada oo keliya 1.14 ml oo krypton ah 1m3 kasta oo hawo ah. Isticmaalka krypton ee warshadaha ayaa leh faa'iidooyin muhiim ah ...Sii akhri -
Xenon nadiif ah oo sarreeya: way adag tahay in la soo saaro oo aan la bedeli karin
xenon nadiif ah oo nadiif ah, gaas aan shaqaynayn oo nadiif ah oo ka badan 99.999%, ayaa door muhiim ah ka ciyaara sawirka caafimaadka, iftiinka-dhamaadka sare, kaydinta tamarta iyo beeraha kale ee aan midab iyo ur lahayn, cufnaanta sare, barta karkarinta hoose iyo sifooyinka kale. Waqtigan xaadirka ah, suuqa xenon ee daahirsanaanta sare leh ee caalamiga ah ...Sii akhri -
Waa maxay silaan?
Silane waa iskudhis ka kooban silikoon iyo hydrogen, waana erey guud oo taxane ah. Silane inta badan waxaa ka mid ah monosilane (SiH4), disilane (Si2H6) iyo qaar ka mid ah xeryahooda hydrogen silikoon heerka sare ah, oo leh qaacidada guud SinH2n+2. Si kastaba ha ahaatee, wax soo saarka dhabta ah, waxaan guud ahaan tixraacnaa monos ...Sii akhri -
Gaaska caadiga ah: aasaaska sayniska iyo warshadaha
Dunida ballaaran ee cilmi baarista sayniska iyo wax soo saarka warshadaha, gaaska caadiga ah waa sida geesiga aamusan ee gadaashiisa, isagoo door muhiim ah ka ciyaara. Ma aha oo kaliya inay leedahay codsiyo kala duwan, laakiin sidoo kale waxay muujinaysaa rajo warshadeed oo rajo leh. Gaaska caadiga ah waa isku dhafka gaas oo leh gaas si sax ah loo yaqaan...Sii akhri -
Markii hore loo isticmaali jiray in lagu qarxiyo buufinnada, helium hadda waxa ay noqotay mid ka mid ah kheyraadka ugu yar adduunka. Waa maxay isticmaalka helium?
Helium waa mid ka mid ah gaasaska yar ee ka fudud hawada. Tan ka sii muhiimsan, waa mid deggan, midab la'aan ah, aan ur lahayn oo aan waxyeello lahayn, markaa waa doorasho aad u wanaagsan in loo isticmaalo in lagu qarxiyo buufinnada is-sabbaynaya. Hadda helium waxaa badanaa loogu yeeraa "gaaska naadir dhulka" ama "gaaska dahabka ah". Helium waa...Sii akhri
