The changes of absorbing wavelength of 12 kinds of azo-vinyl monomer copolymers synthesized according to documents were detected by spectrophotometer in alcohol.
结果表明,偶氮乙烯基单体的吸收波长受结构因素的影响很大,共轭体系与吸电子基的存在均会导致其波长向长波长方向移动。
Results There were no changes in equivalence absorbency wavelength and absorbency of control solution of SMZ and TMP at 4℃ fo.
方法 采用紫外分光光度法中的等吸收波长消去法测定于 4℃保存的SMZ和TMP对照品溶液在 0d ,30d ,6 0d的最大吸收波长 ,等吸收波长 ,吸收值 ,同时用此对照品溶液按等吸收波长消去法测定同一批号的“复方磺胺甲唑片”中SMZ ,TMP的含量。
The suitable ultraviolet absorption band is selected via experiment.
通过实验研究选定检测紫外吸收波长。
RESEARCH OF DUL-MAXIMUM-ABSORPTION WAVELENG THES TO DETERMINE TRACE COMPONENTS IN WATER
双最大吸收波长分光光度法测定微量物质
Research on the Prediction of Visible Absorption Maxima of Amino Pyrimidine Compounds
几种氨基嘧啶类化合物吸收波长的预测研究
The Selection of UV Absorption Wavelength for Pesticide Analysis by HPLC
农药高效液相色谱法分析中紫外吸收波长的选择
The absorption coefficient is often strongly wavelength-dependent.
吸收系数往往与波长密切相关。
Study of Wavelength Modulation Absorption Spectroscopy under Large Optic Depth
大光学深度波长调制吸收光谱的研究
A Laser Diode Stabilized Optic Wacelength Standard Study on Absorption Line of Rb
铷吸收半导体激光稳频光波长标准研究
All-Optical Wavelength Conversion by EAM and Simulation Analysis
基于电吸收调制器实现波长变换及仿真分析
(4) Difference absorption measurement and wavelength modulation harmonic mea- surement are two fundamental approaches for gas light absorption detection.
(4) 差分吸收检测和波长调制谐波检测是气体光吸收检测的两种基本方法。
By a quarter of wave length commutator principle, combining with electromagnetic wave absorb of filling material.
利用四分之一波长转换器原理，结合填充材制成电磁波吸收体。
Single-longitudinal-mode Dual-Wavelength Fiber Ring Laser by Cascading Two Filters and Using a Saturable Absorber
基于两滤波器级联和饱和吸收体的单纵模双波长光纤激光器(英文)
Absorption spectrum A plot of the absorbance by a substance of radiation at different wavelengths, usually of ultraviolet, visible, of infrared radiation.
吸收光谱：记录物质对不同波长的光，通常是紫外光、可见光或红外光吸收情况的图。
Besides, it was also found that the wave length was related to the monomer concentration as well as to the concentration of active species.
=280nm左右。 此外,还发现吸收峰波长与活性种浓度和单体浓度有关。
In other words, the pigment of a color absorbs all the wavelengths of light except that which we see.
换句话说，一种颜色的色素吸收除我们看到的以外的各种波长的光。
Atoms emit and absorb light of specific wavelengths, as measured in laboratory experiments.
就如同在实验室中所测量到的，原子会放出或吸收特定波长的光。
Studies on AOTF as the Wavelength Selector for ETV AAS
声光可调滤光片作为电热原子吸收光谱仪波长选择器的研究
Electronic Structure and Absorption Peak Shift of Semiconductor Quantum Dots;
半导体量子点的电子结构与其吸收峰波长的移动
Application of Wavelength Modulation in Erbium-Doped Fiber Laser Intra-Cavity Absorption Gas Sensor
波长调制技术在掺铒光纤腔内吸收气体传感中的应用