本方法对钙的测定方法作了较大的改进,采用微型滴定法代替常规滴定法。
This method contributes to preferable amelioration to the test of Calcium in the feedstuff, in which the micro titration takes the place of the conventional titration.
方法通过测定枸橼酸钾和钙离子络合后的钙离子含量,间接测定枸橼酸钾含量。
METHOD Indirect content determined of potassium citrate solution by determined content of calcium ion after complex reaction between potassium citrate and calcium chloride.
将悬浮液进样技术应用于火焰原子吸收光谱法,成功地测定了面粉中的钙、镁。
Suspension sampling technique was applied to flame atomic absorption spectrometry and was successfully used to determine calcium and magnesium in wheat flour.
为了测定注射后生物材料的结果,小鼠前壁心肌梗塞7天后钙离子交联型生物素标记海藻酸钠被注入梗塞部位。
To determine the outcome of the biomaterial after injection, calcium-crosslinked biotin-labeled alginate was injected into the infarct 7 days after anterior myocardial infarction in rat.
建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。
Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.
提出了应用流动注射梯度稀释法与原子吸收光度法相结合,样品不经稀释便可同时测定酸雨中不同浓度的钙。方法快速简便。
Flow injection serial dilution techniques was combined with atomic absorption spectrometry (AAS) techniques to determine Ca in acid rain without samples' dilution. This method was fast and simple.
以悬浮液技术处理样品,用火焰原子吸收光谱法成功地测定了蝉蜕中的钙、锰、锌。
Treating the sample of periostracum cicada with suspension technique, calcium, manganese and zinc were successfully determined by FAAS.
应用单纯形最优化法研究了三种混合试剂体系消除原子吸收分光光度法测定钙时铝的干扰。
The three mixed releasing reagent systems of removing interference of aluminium in the atomic absorptive spectrometric determination of calcium were studied with simplex optimization.
测定脑细胞线粒体钙的浓度。
方法对18例婴幼儿营养不良患儿血浆及红细胞内的锌、铜、钙、镁元素含量进行测定,并与15例健康婴幼儿进行对照。
Methods Plasma and intraerythrocyte Zn, Cu, Ca and Mg were measured in 18 infants with malnutrition and in 15 healthy infants as controls.
化学法测定胫骨钙和磷含量,原子吸收分光光度法测定铁、锌、镁、锰、铜、钴、铬和钼等微量元素的含量。
The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.
对18例营养不良婴幼儿血浆及红细胞内的锌、铜、钙、镁元素含量进行了测定,并与15例健康婴幼儿进行对照。
The levels of Zn, Cu, Ca and Mg in the plasma and erythrocyte were determined on 18 infants with malnutrition. The data were compared with those of 15 healthy infants.
利用火焰原子吸收法直接测定枣中样品中的钙、铁、锰、锌的含量。
Calcium, iron, manganese and zinc in sample jujubes were directly determined by the flame atomic absorption spectrometry (FAAS).
红外光谱澳化钾压片法,测定胆石中的胆红素钙和胆固醇含量,方法较化学定量法简便,快速。
An infrared spectrophotometric method was used to determine the calcium bilirubinate and cholesterol contents in human gallstone.
对60例重度中老年糖尿病患者进行了血清中钾、钠、钙、镁的含量测定,并与正常对照组进行了比较。
The contents of metal elements K, Na, Ca and Mg in serum from 60 severe diabetics were detected, and compared with the control group.
最后进行灰重及骨钙含量的测定。
At last the weight of bone ash and calcium content were measured.
本文研究了在空气-乙炔火焰中原子吸收测定钙的条件、干扰及其消除。
The determination of calcium by atomic absorption method in an air-acetylene flame is studied with emphasis on experimental conditions, its interfering factors and elimination of the latter.
本文对104例黄疸新生儿的血钙进行了测定。
Serum calcium concentration was determined in 104 jaundiced neonates.
此方法灵敏度高,专一性强,能快速准确地测定心脏瓣膜组织中钙的含量。
This methods has high sensitivity and better specificity, and it could detected the content of Ca in valvular constitution quickly and truly.
采用混合释放剂,及空白与试液都以标准加入法测定、扣除空白值的方法测定钢中微量钙。
The method of standard addition is employed in the blank and the sample solutions with addition of releasing agents for determining trace amounts of calcium in steel.
采用巯基棉分离富集钙盐试剂中的痕量镉,用火焰原子吸收光谱法进行测定。
Trace cadmium in the calcium salt reagents was determined by flame atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton.
概述了钙同位素分馏机理、分析测定以及在环境地球化学研究中的应用。
Fractionation mechanism, analytical method and its applications in environmental geochemistry of calcium isotopes are summarized in this paper.
碳纤维中的钾、钠、钙、镁元素的含量可用原子吸收分光光度法来测定。
The contents of elements K, Na, ca, Mg in carbon fibre were determined by atomic absorption spectrophotometry.
分别采用重量法、蒸馏法和X射线荧光光谱法测定含亚硫酸钙的脱硫灰中硫含量。
The traditional chemical analysis, distillation method and XRF were used to measure the sulfur content in desulphurize slag contained calcium sulfate.
以钙离子为例,通过用离子色谱法测定水中阳离子测量不确定度分量的分析。
Taking calcium ion as a case, analysis on non - accuracy of cation ion in the water by ion chromatography is done.
同时测定尿中的钙和羟脯氨酸的含量。
Meanwhile, urine calcium and hydroxyproline concentrations were examined as well.
结果研究了该负催化褪色反应的最佳条件及动力学性质,建立了负催化光度法测定微量钙的新方法。
Results The optimum condition and kinetic parameters are investigated in detail, a new negative catalytic spectrophotometry for determination of trace calcium in environmental water was established.
结果研究了该负催化褪色反应的最佳条件及动力学性质,建立了负催化光度法测定微量钙的新方法。
Results The optimum condition and kinetic parameters are investigated in detail, a new negative catalytic spectrophotometry for determination of trace calcium in environmental water was established.
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