采用均匀沉淀法合成碳酸铅，在此基础上通过高温分解制备纳米氧化铅。
Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.
曾用于油漆，因为它比碱式碳酸铅不易褪色，但现在已较少使用，因为担心铅中毒。
It has been used in paint because it is less susceptible to discoloration than lead(II) carbonate hydroxide, but it is now less used because of fears about lead poisoning.
这是第二次在12月已发出负责污染刑事疏忽，以下指控埃斯佩兰斯港口管理局超过排放碳酸铅在航运。
It is the second time the DEC has issued a charge of pollution with criminal negligence, following charges against the Esperance Port Authority over emissions of lead carbonate during shipping.
结果： （1 ）大鼠摄入醋酸钙和柠檬酸钙后对铅的表观吸收率高于碳酸钙组的大鼠。
Results: (1) The rats treated with calcium citrate and calcium acetate enhanced lead apparent absorptivity, as compared with calcium carbonate.
铅在水稻土和潮土中以碳酸盐结合态含量最高。
The concentration of Carbonate Pb was the most in the three kinds of soils.
目的本实验主要对不同的炮制方法海蛤壳中的铅、砷及碳酸钙的含量进行测定。
The aim of this experiment is to determine the content of Pb, As and CaCO_3 in Meretrix Meretrix(Linnaeus) by different processing methods.
目的本实验主要对不同的炮制方法海蛤壳中的铅、砷及碳酸钙的含量进行测定。
The aim of this experiment is to determine the content of Pb, As and CaCO_3 in Meretrix Meretrix(Linnaeus) by different processing methods.
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