Lead content
铅含量───Lead content
The results indicated that lead content was much higher in children with anemia normal children.───结果显示,贫血患儿血铅水平明显升高.
The calculation formulas for lead content in lacquer were presented , and some notices were also given.───给出了色漆中铅含量的计算公式, 概括了试验中的注意事项.
The lead content in vegetables around highway has been studied by graphite furnace - atomic absorption spectrophotometer.───用原子吸收分光光度计石墨炉法分析了公路附近的蔬菜中铅的含量.
To observe the relationship between lead content in blood and urine and acute tetraethyl lead poisoning.───目的观察血铅和尿铅含量与急性四乙基铅中毒程度之间的关系。
The Lead content in tea leaves from main tea producing areas of Zhejiang Province and its affecting factors have been investigated.───对浙江主要产茶区茶叶原料铅含量进行了调查研究，其状况不容乐观。
detected in blood, brain and bone.───监测血液、脑、股骨铅含量。
To observe the relationship between lead content in blood and urine and acute tetraethyl lead poisoning.
The few lead content is beneficial in the precious metal cyaniding, but the high lead content in the gold concentrate roasting-cyaniding is harmful.
Pewter A tin-based alloy mixed with copper and antimony, originally having a lead content.
Stem from the need of environmental protection, special attention introduces a few high-grade brand the cupreous ability that exceeds small lead content is made, sponsorial system is healthy.
The effects of cooling velocity, the lead content and the gravity on the microstructures of Al Pb alloy were discussed based on the results of optical microscope, SEM and quantitative metallography.