您要查找的是不是:
- Determination of Pb and Cd in Salvia Miltiorrhiza Gge. 与相似的文献。
- Pb and Cd in fresh milk and pasteurized milk are in the high level pollution. 鲜奶及消毒奶铅、镉污染水平高;
- Determination of hair,blood and urine Zn,Cu,Pb And Cd with RP-HPLC synchronously. RP-HPLC法同时测定头发、血和尿中锌铜铅镉方法研究
- The minimum detectable concentrations (MDC) of Pb and Cd were 4mg/L and 0. 3mg/L respectively in 5 .0ml sample. 取样品5.;0ml,最低检出浓度铅、镉分别为4mg/L,0
- The trace Pb and Cd in calcium salts were separated and enriched with sulphydryl cotton,and determined by FAAS. 巯基棉分离富集,火焰原子吸收光谱法同时测定钙盐中的痕量铅、镉,大量钙不干扰铅、镉的测定。
- The optimum conditions for GFAAS determination of Pb and Cd with the use of phosphoric acid as chemical modifier were studied. 实验优化了石墨炉原子吸收光谱法的测定条件。
- The adsorption thermodynamic characteristics of Pb and Cd onto natural biofilm, suspended solids and sediments collected from Songhua River were firstly investigated. 采用实验室模拟的方法研究了松花江自然水体生物膜、悬浮颗粒物和沉积物吸附铅、镉的热力学规律。
- The contents of Pb and Cd in soils and base-muds are determined by graphite furnace atomic absorption spectrometry with self-absorption background correction and (NH4)2HP04 as matrix modifier. 摘要利用自吸效应背景校正,以磷酸氢二铵为基体改进剂,石墨炉原子吸收法测定土壤和底泥中的铅、镉。
- The adorption action of Sonchus oleraceus L for Pb and Cd was explored and the content of Ca,Mg,K,Na,Fe,Mn,Cu,Zn,Pb and Cd in Sonchus oleraceus L was determined by flame atomic absorption spectrophotometry. 探讨了苦菜对铅和镉的富集作用,用火焰原子吸收光谱法测定了苦菜中Ca、Mg、K、Na、Cu、Zn、Mn、Fe、Pb、Cd元素的含量。
- ZHU Ming-he,DING Yong-sheng,ZHENG Dao-chang,et al.Accumulation and tolerance of Cu,Zn,Pb and Cd in plant Suaeda heteroptera Kitag in tideland[J].Marine Environmental Science,2005,24(2)13-16. [5]朱鸣鹤;丁永生;郑道昌;等.;潮滩植物翅碱蓬对Cu、Zn、Pb和Cd积累及其重金属耐性[J]
- The trace Pb and Cd in calcium salts were separated and enriched with sulphydryl cotton,and determined by FAAS.The method is accurate,precise,convenient,and quick with satisfactory results. 巯基棉分离富集,火焰原子吸收光谱法同时测定钙盐中的痕量铅、镉,大量钙不干扰铅、镉的测定。方法简单易行,结果令人满意的。
- HUANG Yi,CHEN You-jian,TAO Shu.Effect of rhizospheric environment of VA-mycorrhizal plants on forms of Cu,Zn,Pb and Cd in polluted soil[J].Chinese Journal of Applied Ecology,2000,11(3):431-434. [1]黄艺;陈有键;陶澍.;菌根植物根际环境对污染土壤中Cu;Zn;Pb;Cd形态的影响[J]
- At the same time, the Porphyra samples contain the rich inorganic microelements and the contents of harmful elements including Pb and Cd are lower.It implied that nutritive value of Porphyra is high. 测定结果表明:紫菜中含有丰富的人体必需的微量元素,而铅、镉等有害元素含量很低,作为食用蔬菜对人体补充微量元素有较高的利用价值。
- The trace Pb and Cd in calcium salts were separated and enriched with sulphydryl cotton, and determined by FAAS. The method is accurate, precise, convenient, and quick with satisfactory results. 摘要疏基棉分离富集,火焰原子吸收光谱法同时测定钙盐中的痕量铅、镉,大量钙不干扰铅、镉的测定。方法简单易行,结果令人满意的。
- The results also showed that there were extremely remarkable linear correlations between the content of Pb and Cd, Al, Mg, Si, P, K, Ca, S in seven parts of wheat grains with different genotypes. 通过比较不同基因型小麦籽粒各部位铅相对含量与其他元素的关系,发现各个部位的铅与铝、镉、镁、钾、磷、钙、硒和硫相对含量之间均存在着极显著的线性关系。
- The microelements in Porphyra, including Ca, Mg, Cu, Zn, Fe, Mn, Pb and Cd, were determined by atomic absorption spectrometry.The results showed that this method has high accuracy and recovery. 摘要用原子吸收光谱法对紫菜中铜、铁、锰、镁、钙、锌、铅、镉8种微量元素含量进行测定,方法的精密度、回收率符合分析要求。
- AB and CD intersect at (the point) P. AB线和CD线在P点相交。
- The lines AB and CD intersect at E. 直线AB与直线CD相交於E点。
- Cu and Cr, and a part of Cd? Pb and Ni remain in the bottom ash. 大部分的重金属元素Zn、Cu和Cr残留在灰渣中 ,Cd、Pb和Ni部分残留在灰渣中
- Continuous Determination of Pb and Cd in Feed by FAAS 火焰原子吸收光谱法连续测定饲料中的铅和镉