鈹?shù)挠⑽脑趺凑f
2012-06-20 21:20
鈹?shù)挠⑽模?/b>
beryllium
- Glucinium is a light strong brittle gray toxic bivalent metallic element.
鈹是一種具有高放射性的元素。 - However the toxic properties of beryllium limit its application.
然而鈹?shù)亩拘韵拗屏怂淖饔谩?/li> - "Beryllium: Chemical element, lightest of the alkaline earth metals, chemical symbol Be, atomic number 4."
鈹: 堿土金屬中最輕的化學(xué)元素,化學(xué)符號(hào)be,原子序數(shù)為4。 - The condition of color reaction of Be with sulfosalicylic acid was studied.
研究了鈹與磺基水楊酸的顯色反應(yīng)條件。 - "Beryllium: Chemical element, lightest of the alkaline earth metals, chemical symbol Be, atomic number 4."
鈹:堿土金屬中最輕的化學(xué)元素,化學(xué)符號(hào)Be,原子序數(shù)為4。 - A natural beryllium silicate,Be2SiO4,occurring as vitreous crystals sometimes used as gems.
硅鈹石一種天然鈹硅酸脂,Be2SiO4,以玻璃晶體出現(xiàn),有時(shí)用作寶石 - Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用鋁包覆鈹,則可避免加工過程中及儲(chǔ)存期間的中毒問題。
beryllium是什么意思:
n. 鈹
- However the toxic properties of beryllium limit its application.
然而鈹?shù)亩拘韵拗屏怂淖饔谩?/li> - Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用鋁包覆鈹,則可避免加工過程中及儲(chǔ)存期間的中毒問題。
鈹: 堿土金屬中最輕的化學(xué)元素,化學(xué)符號(hào)be,原子序數(shù)為4。
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