化学汽相淀积氧化物 cvd oxide
电化学氮氧化物测定仪 electrochemical NOx meter
光化学汽相淀积氧化物 photox ; photochemical vapor deposition oxide
化学镀饰氧化物层 chemically coating a layer of oxide
平面能源正在研发三种不同的电池化学配方。 其中之一是把锂锰氧化物与其他离子化合，充电电压三到五伏，容量200毫安时每克。
One of them combines lithium manganese oxide with other ions, and operates at about three to five volts with a charge capacity of 200 milliamp hours per gram.
“石墨烯和它的化学修饰版本(如石墨烯氧化物)，是非常有前途的材料，”他补充说。
"Graphene and chemically modified graphenes, like graphene oxide, are exceptionally promising materials," he added.
其他的过滤器以及化学“捕捉器”负责处理能够引起酸雨的硫氧化物和氮氧化物。
Other filters and chemical "scrubbers" catch oxides of sulphur and nitrogen that would otherwise cause acid rain.
应用推荐