photometric

This paper briefly presents determination of nitrate in water using ultraviolet spec-to photometric . depend . correctness.

本文简单介绍利用紫外吸光光度法快速测定水中硝酸盐,方法可靠、准确.

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Less critical is the situation in the case of photometric observation.

做光度测量的条件就不那么严格了.

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Photometric Standards for Absorbance are used to check the accuracy of spectrometer systems.

吸光光度计标准用于检查分光计系统的精确性.

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The diameter size of the fiber determines the signal strength and photometric signal-to-noise.

光纤的直径尺寸决定了信号的强度和光度计的信噪比.

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The knowledge of this quantity is of importance for photometric measurements.

这个量对于光度测量是很重要的.

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For the detection of sulfur impurities detector 46 can be a FPD ( flame photometric detector ).

为了检测硫杂质,检测器46可以是FPD ( 火焰光度检测器 ).

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A new method-dynamics photometric method was developed to measure trace formaldehyde in beer.

建立了动力学催化光度法测定痕量甲醛的新方法.

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Illuminance of illuminating radiation is always measured in photometric units.

照明辐射的照度通常是以光度为单位.

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Solid phase transmission photometric determination of palladium with PVC functional membrane was studied.

提出了用PVC功能膜固相透射吸光光度法测定钯的方法.

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The photometric signal-to-noise ratio is roughly proportional to the square root of the signal intensity.

光度计的信噪比与信号强度的平方根粗略成比例.

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This article is the seventh biannual review on photometric analysis.

本文是《分析试验室》定期评述中“光度分析”的第七篇文章.

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The latest development of photometric analysis of vanadium was discussed.

论述了钒的光度分析的进展状况.

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OBJECTIVE : To develop simultaneous photometric determination method for sulfamethazine and sulfamidine in Xiaoer An powder.

目的: 建立同时测定小儿安中磺胺二甲嘧啶和磺胺含量的方法.

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They are employed in several photometric procedures.

它们在几种光度法中获得作用.

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Photometric sensors are devices that measure energy in the visible spectrum.

测光传感器是测定可见光谱中能量的仪表.

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