主要职责：1。负责为客户提供化学分析，包括重金属分析和测量；
Key responsibilities: 1. Responsible for chemical analysis for clients, including heavy metal analysis and measurement; 2.
本文将纳米金与自组装膜相结合制备的修饰电极，可应用到复杂体系中重金属离子的溶出伏安分析。
In this thesis, gold nanoparticles and self-assembled monolayer doubly modified electrode were used for the stripping voltammetric determination of heavy metal ions in the complex samples.
用来分析试验以从铅中分离贵重金属的用骨灰制成的小的多孔渗水的碗。
Small porous bowl made of bone ash used in assaying to separate precious metals from e. g. lead.
本文介绍了利用ICP-AES对玩具中有害重金属元素的分析研究。
This paper studies an analysis of toxic heavy metal elements in toys by ICP AES.
遗传协方差分析结果表明，5个重金属元素含量间的基因型协方差均为正向。
Analysis on genetic covariance proved that genotype covariance was detected to be positive between these 5 heavy metal contents.
利用主成分和逐步回归分析了影响土壤重金属的有效性及其微生物学效应的因素。
Principal component analysis and stepwise regression were employed to characterize availability of heavy metals, microbial responses and their effect factors in the studied soil.
应用对应因子分析手段， 初步揭示了北京市边缘区土壤重金属污染的空间分异特征。
Meanwhile, the correspondence analysis method was employed to study spatial differentiation of metal heavy pollution of the studied soils.
对城市垃圾与煤混烧飞灰进行旋风熔融试验，分析了不同熔融温度条件下熔渣的微观形貌及重金属行为。
The melting characteristics and behavior of heavy metals of fly ashes were investigated under different melting temperatures.
通过对不同处理方式处理后的水果中重金属的分析表明，土壤吸收和大气尘降是农作物中重金属的主要来源。
According to the heavy metal contents in the fruits, soil absorption and atmospheric dust become the main sources of heavy metal pollution in crops.
对广西平乐、荔浦两锰矿恢复区种植的食用农作物进行了调查和重金属含量分析。
A survey on the crops grown on the restored manganese mine lands in Pingle and Lipu of Guangxi was conducted, and the heavy metal concentrations in the edible parts of the crops were analyzed.
探讨了用硫化钠-丙三醇溶液代替饱和硫化氢水溶液进行重金属(以铅计)测定的分析方法。
This paper discusses the method for measurement of heavy metal (calculate by Pb) by sodium sulphide -glycerine solution instead of saturated hydrogen sulphide solution.
系统地采集黄河内蒙古段上覆水、悬浮物和底泥样品，分析其中重金属元素的含量。
Samples of overlying water, suspended particles and bed mud in the Inner Mongolia stretch of the Yellow River were collected systemically and their heavy metal element contents were analysed.
介绍了利用ICP-AES对玩具中有害重金属元素的分析研究。
An analysis on toxic heavy metal elements in toys by ICP - AES was reported.
通过对试验区内玉米、小麦和土壤中重金属含量的研究，分析比较了作物对重金属的富集能力和健康风险。
Through the study of concentration of heavy metal in farmland from the city epigenetic irrigated area, the difference of their ability of beneficiation and health risks were analyzed and compared.
通过对北京东南郊区3种种植方式下的土壤剖面重金属元素的调查分析，获得了不同种植模式下剖面重金属元素的空间分布特征。
The spatial distribution of heavy metals at different depth in the vertical section under 3 different types of plant models was analyzed in the southeast suburb of Beijing.
通过田间试验，分析了再生水灌溉对番茄果实品质、重金属以及土壤重金属的影响。
Field experiments were conducted to study the impact of rejuvenated water irrigation on the quality of tomato, the heavy metal element in fruit and soil.
目的分析酉阳白术主产区土壤重金属含量与农残状况，为白术的基地建设提供依据。
Objective To study the heavy metals and pesticide residue in the soils of production regions of Atractylodes macrocephala for building GAP bases to provide basis.
介绍了一种分析测定工业废渣中重金属的化学形态的方法：连续化学萃取法。
The sequential chemical extraction (SCE) method is used to study the chemical states of heavy metals in industry waste slag in this paper.
结合我国食品中铅的检测的需求和特点，综述了近年来关于食品中重金属铅的检测方法进展，并展望了快速检测分析的方法与前景。
In this paper, the advances techniques of detection of heavy metal Lead in food is reviewed. The expectation of methods for fast detection are put forward.
利用化学分析原理对该污染区的重金属污染状况进行总体分布上的研究。
Chemical analytical principle has been used to research the polluting situation of heavy metals' distribution on the whole in the region.
通过对大冶铜绿山铜铁矿尾矿库周围土壤中重金属形态分析实验，研究了重金属各种形态在土壤中的分布特征。
Distribution characteristics of the heavy metal species in soils were studied by speciation analysis of heavy metals in the soils near Cu Fe tailings in Daye.
分析了膨润土的结构性质和它对重金属离子的吸附机理。
Structural characteristics and sorptive behaviors and mechanisms for heavy metal cations of bentonite are analysed.
分析了预处理方法的选择、检测限、精密度、可行性，以及羊绒制品中重金属的来源；
Pretreating method, detection limits, accuracy and feasibility are analyzed, sources of heavy metals are listed.
通过理论计算和实际试验，研究和分析了河流中重金属元素的地球化学行为及其对两侧浅部含水系统的影响。
The geochemical behaviour of heavy metals in river and its effect on shallow aquiferous system of both sides of the river are studied by theoretic calculation and experiments.
植物地上部重金属含量与植物地上部生物量的相关分析表明，植物对重金属的积累量与植物地上部生物量的大小无关。
The analysis of the correlation between heavy metal content and biomass of aboveground parts indicated that the heavy metal accumulation was not correlated with the biomass.
相关分析的结果表明，植物对重金属元素的吸收受土壤元素含量的影响。
The correlate analysis shows that heavy metal element accumulation in periglacial plants is influenced by the heavy metal element content in soil.
利用形态分析、相关分析和地累积指数法研究了吉林省境内部分河流、湖泊沉积物重金属分布规律。
The distribution of heavy metals in the sediments in parts of rivers and lakes in Jilin Province was studied by the methods of binding form analysis, correlation analysis and geoaccumulation index.
利用形态分析、相关分析和地累积指数法研究了吉林省境内部分河流、湖泊沉积物重金属分布规律。
The distribution of heavy metals in the sediments in parts of rivers and lakes in Jilin Province was studied by the methods of binding form analysis, correlation analysis and geoaccumulation index.
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