Warshadaha
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Ma garanaysaa waxa ay yihiin noocyada caanka ah ee lawska?
Lowska waa lowska, taas oo ah qayb ka mid ah boolal ama boolal la isku duubay si loo adkeeyo. Miraha waxaa loo qaybiyaa dhowr nooc iyadoo loo eegayo maaddooyin kala duwan: birta kaarboon, birta aan la taaban karin, naxaasta, iwm. Noocyada caadiga ah ee lawska waxaa ka mid ah lowska hexagon dibadda ah, looska labajibbaaran, lowska qufulka, lowska garabka, flange...Sii akhri -
Xidhiidhiyayaasha birta ah
Xidhiidhiyayaasha birta ah waa fikrad xirfadeed gaar ah oo ay ku jiraan noocyo kala duwan oo badeecooyin ah. Xidhiidhiyayaasha birta aan-dhalatada lahayn ayaa inta badan loo isticmaalaa in lagu xidho qaybaha mashiinka qaaliga ah sababtoo ah muuqaalkooda, adkeysigooda, iyo caabbinta daxalka oo xooggan. Xawaaraha caadiga ah ee birta aan fiicnaynSii akhri -
Sababaha iyo tallaabooyinka ka-hortagga tobanka cilladood ee caaryada birta ah
Inta lagu guda jiro habka shaabadda iyo soo saarista caarada birta ah, ifafaalaha shaabadda liidata waa in si faahfaahsan loo falanqeeyaa waana in la qaado tallaabooyin wax ku ool ah. Sababaha iyo tallaabooyinka ka-hortagga cilladaha caaryada caadiga ah ee wax-soo-saarka ayaa loo falanqeeyay sida soo socota, iyadoo loo tixraacayo dayactirka caaryada halkii ...Sii akhri -
Laba nooc oo nadiifiye ah ayaa caadi ahaan loo isticmaalaa xirayaasha
Mararka qaarkood waxaan ogaanaa in xirayaasha mashiinka lagu rakibay ay daxalmeen ama wasakh yihiin. Si aysan saameyn ugu yeelan isticmaalka mashiinnada, sida loo nadiifiyo xirmooyinka ayaa noqday arrin aad muhiim u ah. Ilaalinta waxqabadka ee xirayaasha ayaa ah mid aan kala sooc lahayn walxaha nadiifinta. Kaliya nadiifinta iyo ilaalinta xawaarahaSii akhri -
Maxaa lagu sameeyaa dunta simbiriirrada leh ee boolka Allen
Bolt Allen waa wareegsan. Waxaa jira noocyo badan oo godad hexagon ah. Waxaa loo kala qaybiyaa birta kaarboonka iyo birta aan la taaban karin iyadoo loo eegayo maaddada. Nalalka madaxa godka saddex geesoodka ah, oo sidoo kale loo yaqaanno madaxa wareega badhkii hexagon madax boolal. Bolt-ka laba geesoodka ah ayaa leh madax fidsan iyo saddex geesood. Mid kale k...Sii akhri -
Saddexdii bilood ee la soo dhaafay, soo dejinta iyo dhoofinta Shiinaha ayaa kordhay 9.9% sannadkii, iyo qaab dhismeedka ganacsiga shisheeye ayaa sii waday inuu hagaajiyo.
Oktoobar 24, Maamulka Guud ee Kastamka ayaa soo saaray xog muujinaysa in saddexdii bilood ee ugu horreeyay sanadkan, badeecadaha Shiinaha ee soo dejinta iyo dhoofinta ay dhan yihiin 31.11 trillion yuan, oo kordhay 9.9% sannadkii. Saamiga soo dejinta iyo dhoofinta ganacsiga guud ayaa kordhay Sida caadada ah...Sii akhri -
Falanqaynta Samaynta iyo Dilaaca Kala-soocidda Fosfooraska ee Birta Dhismaha Kaarboon
Qalabka cayriin ee tayada sare leh ayaa saldhig u ah soo saarista xirmooyinka tayada sare leh. Si kastaba ha noqotee, alaabooyin badan oo soosaarayaasha xiraha ayaa yeelan doona dildilaac. Maxay tani u dhacdaa? Waqtigan xaadirka ah, qeexitaannada guud ee ulaha silig-qaab-dhismeedka kaarboon ee ay bixiyaan warshadaha birta ee gudaha waa φ 5.5- φ 45, ...Sii akhri -
Daboolka yaryar ayaa si weyn u isticmaala wakhtiga muhiimka ah "in ka badan kun catties"
“Cillad lama filaan ah ayaa ku timid bamka keydka shidaalka. Chen waxa uu aaday si uu u diyaariyo agabka, Zhang waxa uu aaday in uu ogeysiiyo korontoyaqaanka si uu u hubiyo dahaarka siliga go'ay. Waxa aanu bilaabaynaa burburinta iyo hagaajinta mishiinka shidaalka”. Oktoobar 17, Grid State Gansu Liujiaxia Hy...Sii akhri -
Hawlgalka warshadaha wax soo saarka birta ee Shiinaha laga bilaabo Janaayo ilaa Agoosto 2022: faa'iidada ayaa hoos u dhacday 11.5% sanadka ka dambeeya
Laga bilaabo Jannaayo ilaa Agoosto 2022, wadarta faa'iidada shirkadaha warshadaha ee ka sarreeya cabbirka loo qoondeeyey ee waddanka oo dhan waxay ahaayeen 5,525.40 bilyan yuan, hoos u dhac sannad-sannadka ah 2.1%; wadarta faa'iidada warshadaha wax soo saarka waxay ahayd 4,077.72 bilyan yuan, hoos u dhac ah 13.4%. Laga bilaabo Janaayo ilaa Agoosto 2022, ...Sii akhri -
Wax dhoofinta baabuurta ee Shiinaha ayaa sii xoogaysanaysa oo heer cusub gaadhay
Ka dib markii mugga dhoofinta uu booday kaalinta labaad ee adduunka markii ugu horreysay bishii Agoosto, waxqabadka dhoofinta baabuurta ee Shiinaha ayaa gaadhay heer sare bishii Sebtembar. Waxaa ka mid ah, haddii ay tahay wax soo saarka, iibinta ama dhoofinta, baabuurta tamarta cusub waxay sii wadaan inay sii wadaan isbeddelka koritaanka "hal fuulid ...Sii akhri -
Baahida suuqa ee degdega ah ayaa sii kordheysa, isku dhafka warshaduhu waa mid ka mid ah isbeddellada guud ee horumarintiisa
Dalkaygu waa soo saaraha ugu weyn ee xirayaasha adduunka. Sanadihii la soo dhaafay, wax soo saarka xirmooyinka gudaha ayaa muujiyay isbeddel korriin ah. Warbixintu waxay muujinaysaa in wax-soo-saarka biraha ee dalkaygu uu kordho 6.785 milyan oo tan sanadka 2017 ilaa 7.931 milyan oo tan sanadka 2021, iyadoo...Sii akhri -
Sida loo fahmo xoogga sare ee bolts xoogga sare
Fikrado dhowr ah oo ku saabsan boolal-xoog-sare 1. Marka loo eego heerka waxqabadka la cayimay ee boolal ka sarreeya 8.8, waxaa loo yaqaannaa boolal-xoog-sare. Heerka qaran ee hadda jira waxa uu taxay kaliya M39. Tilmaamaha cabbirka weyn, gaar ahaan kuwa dhererkoodu ka weyn yahay 10 ilaa 15 jeer-xoog-sare...Sii akhri
