• 硫氢酸络合离子,随后乙酸丁酯进行萃取,利用分光光度测量光亮溶液中的钴离子。

    Spectrophotometric determination of cobalt in bright nickel plating bath was advanced with ammonium thiocyanate as complexing agent and butyl acetate as extracting agent.

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  • 文章介绍了分光光度计、精密锁相器等制作的太阳电池光谱响应测量系统方法测量结果

    In this paper, we reported a measuring system of spectral response for silicon solar cell with lock-in amplifier and spectroscopic and show its testing result.

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  • 采用荧光分光光度动态测量不同条件各组心肌细胞内游离钙离子浓度变化

    The changes of the intracellular concentration of free calcium ion in myocardial cells in each group under different conditions were dynamically measured with spectrofluorometer.

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  • 本文报道利用红外分光光度微机系统,采用二次测量技术,测量材料表面光谱发射基本原理和测试方法。

    The experimental principle and the method to measure the normal spectral emittance of materials by infrared spectrophotometer and microcomputer system are presented.

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  • 该法保证测量精度同时减少了分光光度测定含量添加有毒试剂所带来的毒性

    Not only the accuracy is ensured, but also the toxicity in determination of Palladium content is reduced because of adding toxic substance of spectrophotometry method.

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  • 利用紫外-可见光分光光度测量不同镀膜层数玻璃透光率

    The transmittance of the self cleaning glass was measured by using UV/VIS spectrometer.

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  • 采用分光光度多孔硝酸铵产品包裹含量进行了测量

    Spectrophotometry was applied to determine coating agent content in porous prilled ammonium nitrate.

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  • 配制上述标样溶液紫外-可见分光光度测量光度然后浓度光度绘制曲线R2大于0.995。

    Prepared standard solution above for calibration curve, and run UV-VIS program. Then draw a diagram with absorption and concentration. R2 should be greater than 0.995.

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  • 采用加入过量硝酸银溶液原子吸收分光光度测量剩余离子间接测量含量

    By the addition of an excess of silver nitrate solution and the determination of surplus silver ions with AAS, the chlorine content is thus determined indirectly.

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  • 研究了利用多波长导数最小二乘回归紫外分光光度同时测量水中NO_3NO_2离子含量方法

    Multiwavelength - derivative method and linear regression spectrophotometry combined with least square method are applied to the simultaneous determination of NO_3 and NO_2 in water.

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  • 研究人员35名学生进行调查,让他们写下各自的农产品日摄取量然后分光光度测量他们肤色

    Researchers had 35 students fill out questionnaires about much produce they ate daily, and a spectrophotometer measured their skin color.

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  • 采用分光光度测量镀锌添加剂edta含量配位滴定法测得的同种样品中EDTA的含量接近

    Spectrophotometry was used to determine the content of EDTA in additives for Zn plating, and the test result with this method is similar to that with complex titration.

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  • 基于色度学测量原理利用紫外-可见分光光度测量样品蓝光白度,讨论了影响色度测量结果的关键因素。

    Basing on color measuring principle, blue-ray brightness of samples has been measured by UV-vis spectrophotometer.

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  • 光束分光光度分子吸收光谱测量中起着十分重要作用

    Spectrometer with dual light beams takes significant role in molecular absorption spectrum measurement.

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  • 2,3-二氨基萘荧光分光光度测量模拟状态NO释放情况

    NO releasing in simulant state was observed by 2,3-diaminonaphthalene fluorescence spectrophotometry.

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  • 紫外分光光度测定水质COD利用有机物吸收紫外线特征测量水中有机物浓度

    The determination of COD in water by ultraviolet spectrophotometry is to measure the concentration of organic substance based on the feature that organic substance could absorb ultraviolet.

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  • 配制完成后使用甲醛吸收-副玫瑰苯胺分光光度对其进行了多次重复测量,结果表明,测量配制值一致。

    The solution in ampoules has been measured by formaldehyde absorbing-pararosaniline spectrophotometric method without significant difference between preparing value and measuring value.

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  • 测量范围可以产生单色辐射光学系统分光光度计也可以使用。通常光谱光度透射强度入射光强度之)的函数

    Normally the spectrum is given as a function of transmittance, the quotient of the intensity of the transmitted radiation and the incident radiation.

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  • 文章报道扩展了功能UV 365分光光度测量偏振光谱特性并且相关问题进行了讨论。

    In this report, the characteristics of polarizing spectrum were measured by a UV 365 photometer with extended functions and the problems related were also discussed.

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  • 扫描电子显微镜观察样品形貌结构,用分光光度测量了样品透射光谱偏振光谱。

    We observe the morphology image of the samples by scanning electron microscopy (SEM), and measure the transmission spectrum and the polarization spectrum of the samples by the spectrophotometer.

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  • 介绍了采用叠加校正分光光度光度线性基本原理测量方法

    This paper introduces the basic principle to correct the photometric linearity with optical superposition method, and its measuring method; Error equation of linearity correction is given;

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  • 配制上述标样溶液紫外-可见分光光度测量光度然后浓度光度绘制曲线

    Prepared standard solution above for calibration curve, and run UV-VIS program. Then draw a diagram with absorption and concentration.

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  • 利用表面粗糙度仪分光光度计,设计了一种简便可行测量透明薄膜折射率方法。并举例进行了说明。

    The convenient feasible method measuring the refractive index of transparent film by use of surface profiler and spectrophotometer is introduced.

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  • 方法原子吸收分光光度法测定血液滤过置换钠含量,并根据测量确定度评定表示》(JJF1059-1999)中有关规定评估其不确定度。

    Methods:To determinate the total sodium in hemofiltration replacement fluid by atomic absorption spectrophotometry and appraise the uncertainty according to JJF1059-1999.

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  • 方法原子吸收分光光度法测定血液滤过置换钠含量,并根据测量确定度评定表示》(JJF1059-1999)中有关规定评估其不确定度。

    Methods:To determinate the total sodium in hemofiltration replacement fluid by atomic absorption spectrophotometry and appraise the uncertainty according to JJF1059-1999.

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