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.

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.

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.

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.

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.

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 ).

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.

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.

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.

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.

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.

The latest development of photometric analysis of vanadium was discussed.

论述了钒的光度分析的进展状况.

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.

They are employed in several photometric procedures.

它们在几种光度法中获得作用.

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.