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Matsenga a dziko lapansi a Europium
Europium, chizindikirocho ndi EU, ndipo nambala ya atomiki ndi 63. Monga munthu wamba wa Lantanide, Europium nthawi zambiri amakhala ndi mawu atatu. Pali zinthu zochepa za europium ndi boma la phvano la 2. Poyerekeza ndi zitsulo zina zolemera, europium ilibe biologica yayikulu ...Werengani zambiri -
Ndondomeko ya zamatsenga padziko lapansi: lutetium
Lutetium ndi chinthu chosowa kwambiri padziko lapansi chopanda mitengo, zosunga zochepa, komanso kugwiritsa ntchito zochepa. Ndiwofewa komanso kusungunuka pakuchepetsa ma acid, ndipo amatha kuyaka pang'onopang'ono ndi madzi. Chilengedwe chomwe chikuchitika mwachilengedwe chikuphatikiza 175Llu ndi theka-moyo wa 2.1 × 10 ^ 10 wazaka Β emitter 176La. Amapangidwa pomuchepetsaWerengani zambiri -
Ndondomeko ya Zamatsenga Dziko - Prasonmium
Praceodymium ndi gawo lachitatu la Lantanide kwambiri munjira yanthawi yazinthu zamankhwala, 9.5 PPM yochepa kwambiri, yochepa kwambiri kuposa Cerium, YNethan, ndi Scandarium. Ndi chinthu chachisanu chochuluka kwambiri padziko lapansi. Koma monga dzina lake, Praseodymium ndi ...Werengani zambiri -
Barium mu boognite
Aria, chinthu 56 cha tebulo la nyengo. Barium hydroxide, barum chloride, barbium sulfate ... ndi ma regents wamba m'mabuku asukulu zasekondale. Mu 1602, alchemists akumadzulo adazindikira mwala wa bologna (wotchedwanso "sunstone") yomwe imatha kuchotsa. Mtundu wamtunduwu uli ndi lum yaying'ono ...Werengani zambiri -
Kugwiritsa ntchito zinthu zachilengedwe zapadziko lapansi mu zida za nyukiliya
1 Kutchulidwa kwa Nu ...Werengani zambiri -
Ziyembekezero za Msika Wapadziko Lonse Lapansi: Pofika 2040, kufunikira kwa Reo kumakula zisanu, zoposa kupezeka
Malinga ndi media media zamatsenga - a Heloas aluntha, lipoti laposachedwa "2040 kuwonongeka padziko lapansi" 2040 padziko lapansi lamadzi "latulutsidwa. Lipotilo limatiwunikira kwambiri ndikuwunika kwambiri msika wapadziko lonse ku Newdymium Sece baron maginito ndi ma el ...Werengani zambiri -
Zirconium (IV) chloride
Zirconium (IV) chloride, yomwe imadziwikanso kuti Zirconium Tetrachloride, ili ndi ma molecular krcl4 ndi kutukwana kwa 233.04. Makamaka ogwiritsidwa ntchito ngati ma reansations owunikira, othandizira opangira mapangidwe, ogulitsa madzi, dzina lazitsulo dzina: Zirconium chloride; zirconium Tetrachloride; Zirconi ...Werengani zambiri -
Zotsatira za Zaumoyo Zaumoyo Zaumoyo
Nthawi zina, kukhudzidwa ndi dziko lapansi sikuwopseza mwachindunji thanzi la anthu. Kuchuluka kwa dziko lapansi koyenera kumathanso kukhala ndi zotsatirazi kwa thupi la munthu: ① Anticoagulant zotsatira; ② Kutentha Chithandizo; ③ Zotsatira zotupa ndi bactericidal; ④ hypoglycemic e ...Werengani zambiri -
Nano cerium oxide
Zambiri: Nano cerium oxide, omwe amadziwikanso kuti nano cerium dioxide, cas # 130-38-3) 2. Nano cerium oxide ali ndi ntchito yabwino yothandizira ndipo ndi yoyenera kugwiritsa ntchito ...Werengani zambiri -
Msika wapadziko lonse lapansi ukuyamba kugwira ntchito, ndipo anthu olemera olemera angapitirize kuuka pang'ono
Posachedwa, mitengo ikuluikulu ya zinthu zolengedwa zapadziko lapansi zamtundu wina padziko lapansi zakhala zokhazikika komanso zamphamvu, ndizopumula. Msika wawona njira yopepuka yopepuka komanso yolimba yozungulira kuti isanthule ndikuwukira. Posachedwa, msika wayamba kugwira ntchito, Wi ...Werengani zambiri -
Voliyumu yoyipa yaku China idatsika pang'ono miyezi inayi
Kusanthula kwa mapangidwe a data kumawonetsa kuti kuyambira Januware mpaka pa Epulo 2023, ogulitsa ena padziko lapansi adafika pazaka 16411.2, kuchepa kwa zaka 6.6% poyerekeza ndi miyezi itatu yapitayo. Ndalama zotumizidwa kunja zinali madola 25 miliyoni, kuchepa kwa chaka 9.3%, poyerekeza ...Werengani zambiri -
China nthawi ina inangofuna kuletsa kugonana kwapadziko lapansi, koma adadandaula ndi mayiko osiyanasiyana. Chifukwa chiyani sizotheka?
China nthawi ina inangofuna kuletsa kugonana kwapadziko lapansi, koma adadandaula ndi mayiko osiyanasiyana. Chifukwa chiyani sizotheka? M'makono, kuthamanga ndi kuphatikiza kwake padziko lonse lapansi, kulumikizana pakati pa mayiko kukuchulukirachulukira. Pansi pa bata, ubale pakati pa CO ...Werengani zambiri