However, the traditional ferroelectric ceramics mostly contain lead in which lead oxide (or lead tetroxide) is about 70 percent of the total mass of raw materials.
然而,传统的铁电陶瓷,大多为含铅陶瓷,其中氧化铅(或四氧化三铅)约占原料总质量的百分之七十。
参考来源 - 硼族元素掺杂对无铅铁电陶瓷介电性能的影响MethodsTen fresh cadaver specimens and ten formalin-kept cadaver specimens (40 legs)were infused with a radio-opaque lead oxide mixture(30 legs)through femoral artery or China ink(10 legs) through lateral femoral circumflex artery.
方法:10具新鲜尸体和10具防腐尸体,共40例成人下肢标本,30例经股动脉内灌注氧化铅-明胶混合液,10例经旋股外侧动脉灌注中国墨汁。
参考来源 - 股前外侧复合组织瓣的解剖研究—《中国美容医学》—2008年第3期—龙源期刊网·2,447,543篇论文数据,部分数据来源于NoteExpress
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