1) lead wool
铅毛
2) Maoping Pb-Zn ore deposit
毛坪铅锌矿
1.
On the base of study on the geological characteristics of the Maoping Pb-Zn ore deposit, Zhaotong, Yunnan province, the R-factor analysis has been applied to discuss trace elements in fractural tectonites in the II, III ore-zones of levels 910 and 84.
在研究云南昭通毛坪铅锌矿床地质特征的基础上,分别对矿区910和846中段Ⅱ、Ⅲ号矿带NE向断裂构造岩微量元素进行了R型因子分析,提出成矿物质来源的新证据。
4) Pb
铅
1.
The Research of Pb′s Various Forms in the Latosol by the Effect of Earthworm;
蚯蚓影响下铅在砖红壤中的形态变化研究
2.
DETERMINATION OF TRACE Cu,Pb,Zn,Cd IN WATER BY FAAS;
火焰原子吸收分光光度法直接测定水中微量铜、铅、锌、镉
3.
Effects of Different Potassium Fertilizers on the Phytoavailability of Pb in Soil and its Mechanisms;
不同钾肥对土壤铅植物有效性的影响及其机制
5) Lead
[英][li:d] [美][lid]
铅
1.
Quick Determination of Iron,Copper,Zinc and Lead in Cadmium Nitrate by Flame Atomic Absorption Spectroscopy;
硝酸镉中铁铜锌铅的FAAS快速分析测试技术
2.
Experimental study on reduction and volatilization of lead and zinc from slag;
炉渣中铅锌还原挥发的研究
3.
Modification and practice of joint production line for lead cathode;
铅阴极片生产联动线的改造实践
6) cadmium
[英]['kædmiəm] [美]['kædmɪəm]
铅
1.
Kinetic spectrophotometric determination of trace cadmium and lead based on its inhibitory effect on discoloring reaction of arsenazo I and peroxide hydrogen;
阻抑过氧化氢氧化偶氮胂Ⅰ褪色动力学光度法测定痕量铅和镉
2.
Determination of Lead And Cadmium in Suspended Particulates in Air And in Soot Dust by Atomic Absorption Spectrometry;
原子吸收光谱法测定空气悬浮颗粒物与烟尘中的铅、镉
3.
Determination of Lead and Cadmium Contents in corn and popcorn;
玉米、爆米中铅、镉含量的测定
补充资料：铅-铅测年
分子式：
CAS号：
性质：238U和235U两个母体铀同位素的特性实质相同，所产生的放射性成因206,207Pb的方程可合并为（207Pb/206Pb）=[(235U/238U)]（t-1）。235U/238U现在的比值是1/137.8，利用非放射性成因‘稳定’204Pb作为参考同位素，作（207Pb/204Pb）与（206Pb/204Pb）的Pb-Pb等时线，应用方程计算年龄，式中（207Pb/204Pb）和(206Pb/204Pb)0是初始比值。
CAS号：
性质：238U和235U两个母体铀同位素的特性实质相同，所产生的放射性成因206,207Pb的方程可合并为（207Pb/206Pb）=[(235U/238U)]（t-1）。235U/238U现在的比值是1/137.8，利用非放射性成因‘稳定’204Pb作为参考同位素，作（207Pb/204Pb）与（206Pb/204Pb）的Pb-Pb等时线，应用方程计算年龄，式中（207Pb/204Pb）和(206Pb/204Pb)0是初始比值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条