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Qiimaha qiimaha ee Dhulka Dhulka ee Dhulka July 31, 2023.
Magaca wax soo saarka ee qiimaha sare iyo xargaha birta lethanum (yuan / tan) 25000-27000 - cyspruum-ka (yuan / kg) (yuan / kg) 9100-5300 - pr-nd (yuan / tan) ...Akhri wax dheeraad ah -
Qiimaha qiimaha ee Dhulka Dhulka Dhulka ee July 27, 2023.
Magaca wax soo saarka ee qiimaha sare iyo xargaha birta lethanum (yuan / tan) 25000-27000 - cyspruum-ka (yuan / kg) (yuan / kg) 9100-5300 - pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 pr -100 bir-nd (yuan / t ...Akhri wax dheeraad ah -
Fiyatnaam ayaa qorshaynaysa in la kordhiyo wax soo saarka dhulka ee ugu hooseeya 2020000 tan iyo sanadka / sanadka, oo ay ku jiraan xog muujinaya in kaydkeeda dhulku ay ku jiraan Shiinaha kaliya
Sida uu sheegayo qorshe dowladeed, Vietnam ayaa qorsheyneysa in la kordhiyo wax soo saarka dhulka ee 2020000 tan sanadkii ugu dambeyn 2030, sida uu qabo barnaamijka zhitong maalmeed. Raiisel wasaare ku-xigeenka Vietnam Chen Minghe ayaa saxeexay qorshaha 18-ka July, isagoo sheegay in macdanta sagaal dhalinyaro ah oo dhif ah oo ka dhacay waqooyigaAkhri wax dheeraad ah -
Sicir-bararka Dhulka ee Dhulka ee July 21, 2023
Biraha birta (yuan / tan) 25000-27000 - bir-bir (yuan / ton) (yuan / kg) 9000-5200 +100 +100 pr-nuan.Akhri wax dheeraad ah -
Sicir-bararka Dhulka ee Dhulka ee July 19, 2023
Magaca badeecada qiimaha iyo hoos udhaca birta lanthanum (yuan / tan) 25000-27000 - cyspruum-ka (yuan / kg) 8900-9100 - prebium / kg) 8900-9100 - prsaydmium nedydoymium nedyymumium!Akhri wax dheeraad ah -
Laga bilaabo July 10-ka Luulyo ilaa Luulyo 14-keeda, dib-u-eegista Toddobaadka Dhulka - Ma Qiima Daacadnimada Qulqulka Old ee Suihusheng wali waa daciif yahay xilliga deyrta ??
Waqtigan la soo dhaafay sanadkii la soo dhaafay, sixitaanka toosan ee qiimaha dhulka ee dhif ah ma joogsan; Wakhtigan sanadka, qiimaha Dhulka ee dhif ah ayaa hoos u dhacay oo si isdaba joog ah loogu dejiyay sahaminta. Da 'gaboobay way dhaaftay, oo hadda waxay dhaaftay quruxda hore. Toddobaadkan (7.10-14), suuqa dhulka dunidu waa ku dhex jiraa ...Akhri wax dheeraad ah -
Afar tilmaamaha ugu weyn ee arjiga ee qaybaha waaweyn ee dhulka ee gawaarida tamarta cusub
Sanadihii la soo dhaafay, ereyada "dhif ah qaybaha dhulka", "Gawaarida cusub ee tamarta", iyo "horumarinta isku dhafan" ayaa si isdaba joog ah uga muuqatay warbaahinta. Sabab? Tan waxaa inta badan sabab u ah feejignaanta sii kordheysa ee ay wadanku siisay horumarka enviro ...Akhri wax dheeraad ah -
Qiimaha qiimaha ee Dhulka Dhulka ee July 13, 2023
Magaca badeecada qiimaha kor u qaadida iyo hoos udhaca Lanthanum birta (yuan / tan) 25000-27000 - cysprium / ton / kg) 8800-2630 - terbium / kg) 8800-8900 - prrausymium nedoymumium ...Akhri wax dheeraad ah -
Qalabka Dunida ee sixirka: Carium oxide
Cuntada oximka, qaaciddada molium waa mid maamuus ah, Shiinaha. Waxaa loo isticmaali karaa sida wax lagu qurxiyo, xamuulka, xamuul xamuul ah (kaaliye), ultraviolet, elektrolet cell elektrolyte, tamarta elektroolaha ah, gawaarida gawaarida, elektaroonigga ah, hantida kiimikada iwm.Akhri wax dheeraad ah -
Marical dhif ah Dhulka | Muujinta sirta ma ogi
Waa maxay Dhulka Dhulka? Bini aadamka waxay leeyihiin taariikh ka badan 200 oo sano tan iyo markii la helay dhul dhif ah sanadkii 1794. Tan iyo markii ay jiraan macdan yar oo macdanta ah ee aan dhif ahayn, kaliya qadar yar oo biyo ah ayaa laga heli karaa hab kiimiko ah. Taariikh ahaan, okihiinka noocan oo kale ah ayaa caado u ahaa ...Akhri wax dheeraad ah -
Magical dhif ah Element Element: Terbium
Terbium waxaa iska leh qaybta dhulka culus ee culus, oo leh tiro aad u tiro badan oo qolof ah dhulka oo keliya 1.1 ppm. Terbium oside-ka wax ka yar 0.01% wadarta guud ee dhulka dhif ah. Xitaa ee ku jirta nooca 'yttrium' ee sare ee lowska ahAkhri wax dheeraad ah -
Sidee walxaha dunida oo dhif ah u sameeya tikniyoolajiyadda casriga ah ee suurogalka ah
Magaalada Frank Herbert ee Opera "Dunes", walax dabiici ah oo qaali ah oo loogu yeero "Spice isku-darka" waxay dadka u horseedaysaa awood u leh in la dhiso caalamka ballaaran si loo dhiso ilbaxnimada khasabka ah si loo dhiso ilbaxnimada qarka u saaran. Nolosha dhabta ah ee dhulka, koox birta dabiiciga ah ee loo yaqaan 'Dhulka' 'Elem' ...Akhri wax dheeraad ah