spectrophotometric standard

standard Dobson (spectrophotometer)

标准多布森分光光度计

Dobson spectrophotometer measurement

多布森分光光度测量

Dobson (total) (ozone) spectrophotometer

多布森臭氧全量分光光度计

Spectrophotometer reading (absorbance) for each standard : This has a value of 10 marks.

标准液的分光光度计读数（吸光值）这个部分有10分。

Standard for classification of light distribution and for design parameters of lighting for interior lamps

室内灯具的光分布分类和照明设计参数标准

Photometric Standards for Absorbance are used to check the accuracy of spectrometer systems. The kits consis of a reference and low, medium and high absorbance solutions.

吸光光度计标准用于检查分光计系统的精确性。其配件包含一个参照标准和低、、吸光率的溶液。

multichannel flame spectrophotometer

多通道火焰分光光度计

photoelectric spectropolarimeter

光电旋光分光光度计

double-beam grating spectrophotometer

双光束光栅分光光度计

Determination on the sperm concentration standard of Russian sturgeon(Acipenser gueldenstaedtii)by means of spectrophotometric method

分光光度法测定俄罗斯鲟精子密度标准的研究

fiber-optics spectrophotometer

纤维光学分光光度计

UV-visible spectrophotometer

紫外-可见光分光光度计

ultra-violet and visible spectrophotometer

紫外可见光分光光度计

low light level microspectrophotometer

低光级显微分光光度计

double - beam spectrodensitometer

双光束分光光密度计

A yellow colour indicates the presence of ammoniacal nitrogen. Measure the transmittance of the solution by a spectrophotometer and compare the result with the standard curve.

若出现黄色即表示有氨态氮存在。用分光光度计量度混合液的透析度并与标准曲线作比较。

multi-channel atomic absorption spectrophotometer

多道原子吸收分光光度计

A Micro-Silicon Multi-Slit Spectrophotometer Based on MEMS Technology

一种基于MEMS微硅多狭缝分光光度计