Nambala ya atomiki ya Germany 32, atomu yomwe ili ndi radius ya 122.5 pm.M'mikhalidwe yabwino, germanium ndi chinthu chosasunthika, choyera-choyera, chokhala ngati chitsulo.Fomu iyi imapanga allotrope yomwe imadziwika kuti α-germanium, yomwe imakhala ndi zitsulo zonyezimira komanso mawonekedwe a diamondi cubic crystal, ofanana ndi diamondi.
1. Amagwiritsidwa ntchito ngati chojambula, X-ray detector, semiconductor, prism, infrared night vision lens, rectifier, color film, PET resin, microscope lens, polyester fiber.
2. Amagwiritsidwanso ntchito kwambiri mu optics, isotopes, zamagetsi, chothandizira polymerization, mabotolo PET ku Japan, polymerization chothandizira, mpweya chromatography mizati, kasakaniza wazitsulo zitsulo, aloyi koyera siliva, chitetezo ndege, gamma spectroscopy, zowonjezera zakudya, chitukuko cha mankhwala, thanzi. zoopsa.
3. Amagwiritsidwanso ntchito mu matiresi a germanium, diode germanium, germanium fluff, transistors, ufa organic, thanzi la munthu, thanzi mphamvu mamita, germanium sopo, zinthu organic, Ge zibangili, germanium titaniyamu masewera mphamvu, bio-germanium maginito mikanda, germanium mwambo silikoni zibangili. .
Ndife opanga, fakitale yathu ili ku Shandong, koma titha kukupatsirani ntchito imodzi yokha!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
≤25kg: mkati mwa masiku atatu ogwira ntchito mutalandira malipiro.>25kg: sabata imodzi
Zilipo, titha kupereka zitsanzo zazing'ono zaulere pazowunikira zabwino!
1kg pa thumba fpr zitsanzo, 25kg kapena 50kg pa ng'oma, kapena monga mungafunire.
Sungani chidebecho chotsekedwa mwamphamvu pamalo owuma, ozizira komanso olowera mpweya wabwino.