方法对39例晚佝和23例健康儿童进行血微量元素测定。
Methods Determine serum trace elements in 39 late rickets and 23 healthy children.
以氧弹燃烧法破坏有机物进行元素测定，方法简便、快捷、无污染。
Oxygen bomb combustion method, which destroys the organic substances, is both simple and convenient as well as fast in operation, and pollution free in element analysis.
采用等离子发射光谱法测定六硼化镧中铁、钙、镁、铬、锰、铜，各元素测定范围：0。
It USES the plasma emission spectrometry to determine Fe, Ca, Mg, Cr, Mn and Cu in LaB6 in the scope of the elements: 0.
文中还介绍了关键实验条件的控制，并对各类地质样品稀土元素测定中铀干扰修正的误差进行了讨论。
The control of key experimental conditions is described with a discussion about correcting uranium interference in the determination of REE for different geological samples.
在相同的酸消解体系下，酸加入顺序对土壤样品中重金属元素测定有一定的影响，特别是对铬的测定影响较大。
In the same acid system, the sequence of adding acid can influence the assay of heavy metals in soil, especially of Cr.
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
总共有485块锆石内部带有包体，其中有十几块包体中含有放射性微量元素，研究者可以根据它们来测定包体的年代。
A total of 485 zircons held inclusions, and about a dozen or so of these contained radioactive trace elements that allowed the researchers to determine their ages.
但是，相对于仅使用一个方法测试放射性衰变，研究人员测定时使用了三种元素，铅，钐，钕。
But rather than test the radioactive decay using just one method, the researchers used three, involving the elements lead, samarium and neodymium.
这些元素形成部署新流程时用于测定其业务性能的结构。
These elements can form the structure for measuring the business performance of the new process when it's deployed.
研究者通过对包裹化石的沉积层进行放射性元素年代测定，推断出中华龙鸟生活在1.25亿年前。
It lived around 125 million years ago, based on the dating of radioactive elements in the sediments that encased the fossil.
采用ICP—AES法准确、快速地测定电锌中的铝、铅、铜、镉、铁、锡等微量元素，并对方法的准确度和精密度进行了检验。
The Al, Pb, Cu, Cd, Fe, Sn etc trace element in the electrolytic zinc were accurately and quickly measured by using ICP-AES method.
目的：测定鹌鹑蛋中8种微量元素的含量，证明鹌鹑蛋中含有丰富的微量元素。
Objective: to determine 8 trace elements in quail eggs in an attempt to prove rich trace elements in quail eggs.
研究了甲基异丁基酮(MIBK)萃取分离金，用电感耦合等离子体原子发射光谱法(ICP AES)测定镀金液中杂质元素的新方法。
After extraction separation of gold by MIBK, lead, copper, iron, nickel in gold plating bath were determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES).
目的：分离冬凌草中的水溶性成分和测定某些无机元素和氨基酸的含量。
Aim: To separate water soluble components and determine some inorganic elements and amino acids contents.
这种定量分析方法具有准确、简便、快速和多元素同时测定等优点。
Advantages of the method are accurate, easy to control, fast and various elements can be simultaneously determined.
实验结果表明，顺序式扫描ICP - AES法可用于各种环境样品中金属和非金属元素的分析测定。
The experimental results showed that sequential scan ICP-AES method could be used for determining metallic and non-metallic elements in various environmental samples.
另外，从相同站位上又选择了3个结核进行了全结核的常量和微量元素浓度测定。
In addition, 3 whole nodule samples selected from the same station were measured for concentrations of the major and trace elements.
定量加入内标，利用火花源质谱单曝光法测定杂质元素。
Internal standard is added, impure elements are determined by spark source mass spectrometry single exposure method.
优选出最佳的测量波长，研究了酸度、显色剂浓度及干扰元素对测定的影响。
Optimum measuring wavelength was selected. The effect of acidity, concentration of chromogenic agent, and interfering elements on the measurement was studied.
水样中微量元素的测定是研究元素迁移的一项基础工作。
The measurement of trace elements in water samples is a fundamental laboratory work for element transport in both soil and runoff.
对芦荟中微量金属元素的测定及芦荟有效成分的萃取方法的研究可以为人们正确使用芦荟提供一定的指导。
It will direct people to deal with Aloe correctly by studying on extraction method on the effective components and the determination of trace metal in the Aloe.
因为初级形态分析是采用传统的煎制方法，所以得到了比元素总量测定更多和更有用的信息。
More datum and useful information were gained than gross of elements, because the analysis of primary speciation was gained by traditional decoction.
本法是一种灵敏度高，重现性好，记忆效应小，测量范围广，测定多元素的快速方法。
The method is charaterized by rapidity in analysis, higher sensitivity, better reproducibility, less memory effect, and wider in measuring range.
结果所得产物经熔点测定、元素分析确证其结构。
RESULTS Chemical structure of the product was confirmed by melting point and element analysis.
本文报告了湖北省郧阳地区地甲病、地克病病区与非病区粮食、蔬菜和饮水中微量元素的测定分析结果。
An investigation of the trace element contents in grain, vegetable and water was carried out in both endemic and non-endemic areas of goiter and cretinism in Yunvang, Hubei Province.
通过对不同板栗品种的矿质元素含量、雌花数量和单株产量的测定，研究了不同矿质营养元素对板栗开花结实的影响。
Research the response of flowering to mineral elements through measuring the contents of mineral elements, the sum of female-flower and outputs in different cultivars of Castanea mollissima BL.
并研究了钛合金中基体元素钛和共存元素对硅含量测定的干扰情况，进行了校准曲线的试验。
The interferences from matrix element titanium and coexist elements were studied. The calibration curve was given.
并研究了钛合金中基体元素钛和共存元素对硅含量测定的干扰情况，进行了校准曲线的试验。
The interferences from matrix element titanium and coexist elements were studied. The calibration curve was given.
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