• 采用ICP—AES准确快速地测定中的微量元素,并对的准确度精密度进行了检验。

    The Al, Pb, Cu, Cd, Fe, Sn etc trace element in the electrolytic zinc were accurately and quickly measured by using ICP-AES method.

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  • 目的建立一个灵敏准确特异试剂稳定乙醇氧化酶用于测定血清微量乙醇浓度

    Objective:To establish a sensitive, accurate, specific method to determine a small quantity of alcohol in serum with stable reagents by catalysis of alcoholic oxidase.

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  • 提出一种新的木质素定量分析即用浊度快速测定亚麻纤维所含微量木质素。

    A new method of rapidly quantitatively analyze trace lignin in flax fiber by turbidimetry was proposed in this paper.

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  • 阳离子表面活性剂——十六烷基三甲基溴化CTMAB存在下,铝箔微量硫酸根离子进行测定

    Traces of sulfate ions in etching solution for aluminum foil have been determined by turbidimetry in presence of cation surface activator-hexadecyl trimethyl ammonium bromide (CTMAB).

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  • 建立火焰原子吸收光谱用于测定矿物药赭石微量元素含量

    Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.

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  • 阶梯扫描伏安研究了—亚硝酸盐—二胺体系电极催化,用以测定土壤植物中的微量钴。

    The polarographic catalytic wave of Cobalt in Ethylene Diamine-Nitrite solution has been applied to determine trace Cobalt in soil and plant by staircase voltammetry on static mercury drop electrode.

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  • 利用谱—二阶导数分光光度直接测定强干扰基体微量组分的原理和实验方进行了探讨。

    A new method for determining directly trace component in interfering base by absorbance subtraction -second derivative spectrophotometry is proposed.

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  • 本文开发论述了一种新的用于测定植物生长调节剂活性微量滤纸(MDB)。

    In this paper a new micro filter paper disk bioassay (MDB) for determining activities of Plant growth regulators was developed and explicated.

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  • 建立种简便、快速测定血液微量草酸含量的HPLC

    A reversed phase HPLC method was developed for determining trace glycyrrhizin in blood.

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  • 以三异辛胺树脂微型柱固定相,采用流动注射在线预浓集火焰原子吸收联用技术,对微量测定进行了研究。

    A flow injection on line extraction chromatographic separation and preconcentration system is proposed for the determination of trace palladium by flame atomic absorption spectrometry (FAAS).

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  • 前言:采用石墨炉原子吸收测定铁矿石烧结矿中微量杂质

    It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.

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  • 将悬浮液进样技术应用火焰原子吸收光谱,成功地测定茶叶中的微量

    Suspension Sampling technique had been used to FAAS for determining trace copper in tea.

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  • 采用石墨炉原子吸收测定铁矿石烧结矿中微量杂质

    It was reported that trace amounts of arsenic in iron ores, spherical ores and sintering ores were determined by GFAAS.

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  • 用双毛细管在线氢化物发生快速测定搪瓷食具容器微量结果令人满意

    It is concluded that the method can quickly detect the trace Sb in enamel tableware with satisfactory results.

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  • 具有所用仪器简单,操作方便灵敏度高等特点,应用雨水微量过氧化测定结果满意。

    The proposed method is simple, convenient and highly sensitive, which can be applied to direct determination of hydrogen peroxide in rainwater with satisfactory results.

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  • 活力测定采用微量苯三酚自氧化

    Enzyme activity was determed with the autoxidation of pyrogallol method.

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  • 标准加入测出氧化基准中的微量杂质元素消除了由于忽略基准中的杂质元素的含量给分析测定带来误差

    Determining trace impurity element of the standard europium oxide by the standard addition method. So the errors owing to neglecting the impurity in the standard are eliminated.

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  • 目的建立微量人参木质素含量测定紫外分光光度

    Objective: to establish the UV spectrophotometry for determining lignin content in tiny Panax ginseng powder.

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  • 等离子体原子发射光谱对溪黄草微量元素含量进行了测定

    The content of trace elements in Xihuang herb was determined by inductively coupled plasma spectrometry.

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  • 利用电感耦合等离子体原子发射光谱闪锌矿中元素微量元素进行测定

    Inductively coupled plasma atomic emission spectrometry was used to determine the main elements and trace elements in sphalerite.

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  • 微量肉汤稀释分别测定最低抑菌浓度

    The minimal inhibitory concentrations were measured by broth microdilution method.

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  • 良好选择性用于植物叶片微量直接测定

    The proposed method has very good selectivity, which has been applied to determine lead directly in botanic leaf.

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  • 采用微量化学萃取技术建立了相色谱简单、快速、准确地测定荞头中甲胺磷农药残留量

    A gas chromatographic method for the determination of methamidophos pesticide residues in the Allium Chinense was established by means of micro chemistry and solid phase extraction techniques.

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  • 模拟试验主要模拟农田基本情况测定土壤溶液含量采用微量开氏

    The simulated test mainly simulates the basic situation of the farmland, determines the content of nitrogen in soil drench solution, and adopts semi-micro Macro Kjeldahl method.

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  • 探讨微波消化消化样品火焰原子吸收光谱同一体系中测定菠萝微量元素、锰

    A method of digesting pineapple sample in microwave digestion jar and detecting copper, zinc, iron and manganese in the same digested solution with FAAS was discussed.

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  • 本文提出氢化物硝酸反应基础试样溶液连续测定微量分光光度

    The continuous determination of arsenic and lead in the solution of the same sample by spectrophotometry is described, based on the reaction between hydrides and silver nitrate.

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  • 本文采用原子吸收分光光度测定强化微量铁。数理统计检证了可靠性

    The paper reports atomic absorption spectrum for determination of trace Fe in additional Fe salt. The reliability of this method is examined by mathematical statistics way.

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  • 采用双硫分光光度,定量测定藏药微量金属元素,经试验用王水消解试样

    Microelement zinc content in the traditional Tibetan medicine labeled "Zuo Zhi Da Xie", was measured by dithizone spectrophotometric method with the samples dissolved in aqua regia.

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  • 流动注射在线共沉淀分离富集-火焰原子吸收现场快速测定基体中的微量

    A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.

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  • 流动注射在线共沉淀分离富集-火焰原子吸收现场快速测定基体中的微量

    A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.

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