The results show that nano SiO 2 has strong ability of light reflection in ultraviolet visible region, but for every kind of nano SiO 2, there is a different intensity absorption peak when λ is about 230nm.
本文对几种不同类型的纳米SiO2 进行了紫外 可见光谱测试 ,结果表明纳米SiO2 在紫外 可见光范围内具有较强的光反射性能 ,但在λ =2 30nm附近有一强度不一的吸收峰 ,该吸收峰的强度可能与纳米SiO2 的结构和表面状态有关。
Ithas been found by experiment that the strength of infrared absorption peak of the films atabout 800 cm-1 depends on the degree of imidization.
介绍了高分子聚合物聚酰亚胺的亚胺化原理和实用的方法，实验发现薄膜材料红外吸收峰８００ｃｍ－１，的强弱与亚胺化程度有关；给出的判别与计量方法能确定材料的亚胺化程度。
Further analysis of PDA spectra revealed only one absorption peak for aliphatic desulpho-glucosinolates and two absorption peaks for indolyl desulpho-glucosinolates due to the structure diversity.
进一步对PDA图谱分析发现,因结构差异,脂肪族脱硫芥子油苷在220～230nm波长范围内只有一个大的吸收峰,而吲哚族脱硫芥子油苷在220～230nm波长范围内有两个吸收峰。
In the range of 8～12GHz, the curves of A～f have one or two loss absorption peaks.
在 8～12GHz频段A～f曲线有一或两个损耗吸收峰 ,随Co2 +含量增加 ,峰值增强 ,最高达 4 0dB ,初步分析损耗吸收峰产生机制。
According to Olympus AU2700analysis appearance,520nm been selected.
产物光吸收峰498nm,选用520nm,吸光度达93.20%。
The second band coincides with the first in neopentane.
第二个吸收峰在新戊烷中和第一个峰相重合。
The benzylamine would have two peaks in the 3500-3100 cm-1 region.
苄胺在3500～3100cm－1范围有两个吸收峰。
Additional absorption increased with irradiation dose increasing.
随着辐照剂量的增加,色心附加吸收峰增强。
It has been suggested that measurement at both absorption maxima is desirable.
据建议要求得出在两个吸收峰处的测量值。
Infra-red absorption takes place only when there is a change of dipole moment.
红外吸收峰仅在有偶极矩变化时才能实现。
Results It was very good fit that the summit (532nm) and band width of absorption spectrum between standard substitute and mix normal serum.
结果 LPO标准代用液与正常混合血清的吸收峰峰值 (5 32nm)和带宽非常吻合。
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。
They are sometimes difficult to differentiate from aromatic or olefinic absorptions.
有时它们就难于和芳香族或烯烃的吸收峰相互区别。
A New Technology Study on Overlapped Absorbed Peak of Infrared Hybrid Gas
基于吸收峰混叠的红外混合气体分析方法的研究
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
Facile Tuning of SPR Absorption Band of Silver Nanoplates by Multi-stage Replacement or Growth
用多轮置换/生长法调节银纳米盘的SPR吸收峰(英文)
Food enhances absorption, with doubling of peak serum concentrations.
食物促进吸收,使血药峰浓度加倍
The appearance of maximum amount of absorbing intensity was basically consistent with that of the peak period of phasic-uptake amount.
最大强度吸收量看起来基本上与高峰期阶段吸收量一致。
SHORTCOMING OF AUTO-PEAK-LOCATION FOR AAS AND ITS COUNTERMEASURES
原子吸收光谱仪自动寻峰方式的不足及对策
It will then be possible to block all of the peaks but one, by using absorbing filters of colored glass or gelatin.
利用彩色玻璃或彩色胶片的吸收滤光片，就可以把别的峰都挡掉而只留下一个峰。
absorption strength
吸收强度, 吸收力
The act of imbibing.
吸收,吸取吸收的动作