The value of Pb content detected in standard Sample is agreed with the standard value.
用标准物质进行对照，其测定值均在给定的标准值范围之内。
The Pb content of children at the same age of different regions was compared. Some protection methods were proposed.
同时对不同地区的同龄儿童发铅含量进行了比较，提出了一些预防铅中毒的有效措施。
Last year has been disastrous for Chinese toys primarily due to the Pb content of paint and metallic parts such as screws.
去年对于中国玩具商来说损失惨重，主要是与玩具漆和螺丝等金属部分的含铅量有关。
The closer to rubbish landfill site, the pollution was more severely. The Pb content in longan fruit from polluted orchard was remarkably over standard.
而位于垃圾填埋场周围的果园土壤中重金属铅污染极为严重，且距离垃圾填埋场越近污染越严重。
The Pb content of the As-containing material treated by the process is less than 3 percent, so that the fluidized bed roasting operation can be normally operated.
经过本发明工艺处理后的含砷物料，含铅量小于3%，从而使上述沸腾焙烧作业能够正常运行。
METHODS Using atomic absorption spectroscopy to determine the content of Pb, Cd, Cu, as and Hg in AMK samples collected from 12 different areas.
方法收集12个不同产地的白术样品，以原子吸收光谱法测定样品中的铅、镉、铜、砷和汞的含量。
Arsenic content in Pb concentrate and Zn concentrate is too high when PbZn ore being sorted by conventional flotation.
某多金属铅锌矿含砷较高，采用常规铅、锌优先浮选方法，铅、锌精矿中砷含量超标。
Methods the atomic absorption spectrophotometry (AAS) was used to determine the content of Pb, Cr, as, Hg and Cu in decoction and artificial gastric juice of Fluorite.
方法采用原子吸收分光光度法对紫石英在水煎液和人工胃液中铅、镉、砷、汞、铜的含量分别进行测定。
Zn content was low and no Cu, Se, Cr, As, Pb, and Hg were found in all the waterworks′ samples we determined.
两种水源中锌的含量均不高，所有水厂出厂水中硒、铜、铬、砷、铅、汞均未检出。
The content of Pb in 626 children aged 1-7 in Shenzhen city was reported. It showed that there were 279 children with chronic saturnism (taking up 44.41 % of the total).
报道了深圳市626名1 -7岁儿童头发中铅的含量，有279名儿童可能有慢性铅中毒的危险，占儿童总数的44.41%。
Objective: To analyze the content of As, Hg, Cd, Pb in gold tea.
目的：测定黄金茶中砷、汞、镉、铅的含量。
It indicates that there are close relations between children's IQ and the content of I, Zn, ca and Pb in organism.
说明儿童智商高低与机体碘、锌、钙以及铅的含量有密切关系。
Atomic absorption spectroscopic method is used to determination of the content of Zn, Cu, fe, Ca, Mg, Cd, Ni and Pb in green teas produced by different tea plantations in Zhanjiang.
采用原子吸收法测定了湛江不同茶场出品的绿茶茶水中的锌、铜、铁、钙、镁、锰、镉、镍、铅的含量。
The result showed the heavy metal content in bed mud was over Soil Environmental Quality Standard Two except Pb, in which Cd pollution was the most significant.
结果表明各航道底泥中重金属除铅以外，含量均超过《土壤环境质量标准》中的二级标准，其中镉的污染最为严重。
Objective To determine the content and dissolved rates of fe, Cu, Mn, Pb in Huangqi, Baizhu, Fangfeng and Yupingfeng decoction.
目的测定中药黄芪、白术、防风及玉屏风散中微量元素铁、铜、锰、铅的含量和溶出率。
Analyses on heavy metals in edible parts of 152 vegetable samples from 9 species in Chengdu were conducted to study content and distribution of heavy metals, Hg, As, Pb and Cd in the vegetables.
通过对成都地区的9种蔬菜152个样品的可食部分中重金属元素的分析研究，查明了蔬菜中重金属汞、砷、铅、锡的含量及分布特征。
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。
This paper analyzed the possibility of reflectance spectra obtained under laboratory conditions for the assessment of Pb, Cd and Hg content in soil quickly.
本文利用实验室实测的土壤反射光谱以及铅、镉、汞等重金属元素数据，进行土壤重金属元素含量快速预测的可行性研究。
Comprehensive experimental content with 2 options: Option One, using the keyboard display controller 8279 of the keyboard input to control the parallel I/O interfaces 8255A of the PB port output.
综合实验内容有2个方案：方案一，利用键盘显示控制器8279的键盘输入去控制并行I/O接口8255A的PB口输出。
Results The content of Pb, Cd, as in five Chinese traditional medicines was lower.
结果5种中成药中铅、镉、砷的含量较低，低于相关标准的规定。
The content of dissolved trace metals (Cu, Pb, Zn, Cd) in the surface microlayer and subsurface water in the Nansha region was determined.
对南沙海区微表层和次表层中溶解态痕量金属铜、铅、锌、镉的含量进行了测定，并探讨了其与DOC的关系。
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.
利用光学显微镜、扫描电镜、定量金相等技术研究了冷却速度、铅含量、重力作用等对铝铅合金显微组织的影响。
The content of Pb in hair of children aged from 4~6 years old was determined and their behavior was studied.
分析了4～6岁儿童发铅，同时应用4～ 6岁艾氏儿童行为量表测量行为问题。
An approach to the influence of aluminium content of inoculant on graphite spheroidization of cast iron containing as, Sn, Pb and ti was made.
探讨了复合孕育剂中铝量对含砷、锡、铅、钛铸铁石墨球化的影响。
Method: the sample was digested with microwave, and the content of Pb within it was measured by Atomic Absorption Spectrometry with Slotted tube atom-trapping.
方法：采用微波消解样品，利用缝管捕集原子吸收光谱法测定其中铅含量。
The status of pb pollution in tea was discussed by summarizing Pb-content and change tendency of Pb pollution in tea.
通过对茶叶中铅含量及变化趋势的论述揭示了重金属铅在茶叶中的污染状况。
The friction coefficient and wear rate decreased with increasing lead content, especially the anti seizure property of al Pb alloys containing 20wt. % and 25wt. % lead was improved remarkably.
随着铅含量增加，合金的摩擦系数与磨损率显著下降，尤其铅含量为2 0 %与2 5 %的合金抗咬合性能明显提高。
The content of Pb in 10 kinds of Chinese traditional medicine for curing cerebrovascular was determined by atomic absorption spectrophotometry.
采用原子吸收分光光度法测定了十种治疗脑血管疾病的中成药中铅含量。
The content of Pb in 10 kinds of Chinese traditional medicine for curing cerebrovascular was determined by atomic absorption spectrophotometry.
采用原子吸收分光光度法测定了十种治疗脑血管疾病的中成药中铅含量。
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