The increase of carbon equivalent is primary reason for graphite floatation.碳当量高是引起石墨漂浮的主要原因.In graphite sheets, carbon atoms bond together in rings...石墨层中的碳原子相互连接形成碳环。A powerful electric current is passed through a piec...
In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。Made from cast iron, it is finished in graphite enamel.它是用铸铁制成，最后在外面搪了一层石墨。A powerful electric current is passed through a piece of graphite.给一块石墨通...
The loach slipped from my hands.泥鳅从我手中滑走了.the stark realism of Loach’s films罗奇电影中十足的现实主义This enamel porcelain features bumpy middle , smooth loach - back - like support, and shoulders with smooth and natural line.此款珐琅彩瓷器...
The airlessness of the room suffocated her.房间里密不透风，憋得她喘不上气来。Against this brilliant evocation of airlessness we may put Whitman's view of the poet.我们从他这段批评诗人无生气的精采论述中,可以看出惠特曼对于诗人的看法....
Only the finest lacquers are used for finishes.只有上等好漆才能用作罩面漆。In acrylic lacquers this is the only drying mechanism.在丙烯酸漆中,这是唯一的干燥机制.Acrylic lacquers are a blend of resin from the acrylic family.丙烯酸漆是来自丙烯酸家族中的树脂的混合物....
Serum NSE was measured by solid phase ethanol immunoadsorption and serum IL - 6, by double antibody ELISA.以固相醇联免疫吸附法(SPEIA)测定血清NSE水平,以双抗体夹心ELISA法测定血清IL - 6水平.This fact shows that MTBE and ethanol retard the oxidation of ...