2) NIR-AOTF
声光可调近红外光谱
1.
The application of AOTF near-infrared spectroscopy(NIR-AOTF) in pharmaceutical process control was introduced.
介绍了声光可调近红外光谱分析技术(NIR-AOTF)在制药过程控制中的应用。
3) NIRs
近红外光谱
1.
Rapid determination of moisture in silver carp surimi by near infrared reflectance spectroscopy(NIRS);
利用近红外光谱技术快速测定白鲢鱼糜中的水分含量
2.
Determination of 1000-grain Weight of Paddy Using NIRS Technique
稻谷千粒质量近红外光谱定量分析
3.
A Convenient Measuring System for Sugar Content of Fruits has been designed Based on NIRS Technology,and Least Squire is then used to establish the prediction models,finally the result shows ideal through a series of test.
基于近红外光谱技术设计了一种便携式的水果含糖量检测系统,在特定特征波长应用最小二乘法建立了数学模型,并对其进行了校验,结果比较理想。
4) near-infrared spectroscopy
近红外光谱
1.
Determination of chemical oxygen demand in wastewater by near-infrared spectroscopy;
近红外光谱法测定废水化学需氧量
2.
Rapid analyze of denatured fuel ethanol by near-infrared spectroscopy(DA7200);
变性燃料乙醇的快速近红外光谱(DA7200)分析
3.
On-line determination for concentrating process of red ginseng alcohol extract using near-infrared spectroscopy;
红参醇提液浓缩过程近红外光谱在线分析方法
5) Near infrared spectrum
近红外光谱
1.
On-line monitoring quality index of carbon/phenlic resin prepreg cloth by means of near infrared spectrum;
用近红外光谱在线监测炭布/酚醛预浸料的质量指标
2.
Applications of Near Infrared Spectrum Technique for Non-Destructive Measurement of Fruit Quality
近红外光谱分析技术在水果品质无损检测上的应用
3.
A mathematical relation model between liquor near infrared spectrum and liquor alcoholicity was established by use of the combination of discrete cosine transformation (DCT) and BP neural networks, which was a new approach for rapid liquor alcoholicity determination.
采用近红外光谱的离散余弦变换和BP神经网络相结合,建立了白酒近红外光谱与其酒精度之间的数学关系模型,为快速检测白酒的酒精度提供了一种新的方法。
6) near infrared spectroscopy
近红外光谱
1.
Research on the determination of the alcohol degree and the content of amino acid nitrogen in rice wine by near infrared spectroscopy;
近红外光谱法测定黄酒中氨基酸态氮和酒精度的研究
2.
Identification of wool and cashmere with near infrared spectroscopy technology;
利用近红外光谱技术进行羊毛、羊绒鉴别
3.
Prediction of nicotine in total particulate matter by near infrared spectroscopy;
近红外光谱法预测烟气总粒相物中的烟碱含量
补充资料：光声光谱法
分子式：
分子量：
CAS号：
性质：以光声效应为基础的一种吸收光谱分析技术。当用稳定的并能连续可调的单色光（常用高压氙灯或激光器作光源）照射光声池中的样品，使其因光声效应而产生压力源，并为高灵敏的微音器或压电控测器接收而转换成电信号，微弱的光电信号可用锁定放大器或积分平均器来检测。光声信号强度IPAS与单色光光源的入射强度I0、被测物质的摩尔吸光系数ε、样品的量浓度c和厚度ι成正比，IPAS=I0（2.3εcι）α式中α为热能转换为声能的有效系数。以IPAS与入射光波长λ作图即得光声光谱。对不透明固体、液体和气体来说，要在紫外、可见和近红外光区获得光谱信息，本法可能是唯一的方法。研究对象涉及到无机物、有机物、半导体、金属等材料的物理和化学问题。
分子量：
CAS号：
性质：以光声效应为基础的一种吸收光谱分析技术。当用稳定的并能连续可调的单色光（常用高压氙灯或激光器作光源）照射光声池中的样品，使其因光声效应而产生压力源，并为高灵敏的微音器或压电控测器接收而转换成电信号，微弱的光电信号可用锁定放大器或积分平均器来检测。光声信号强度IPAS与单色光光源的入射强度I0、被测物质的摩尔吸光系数ε、样品的量浓度c和厚度ι成正比，IPAS=I0（2.3εcι）α式中α为热能转换为声能的有效系数。以IPAS与入射光波长λ作图即得光声光谱。对不透明固体、液体和气体来说，要在紫外、可见和近红外光区获得光谱信息，本法可能是唯一的方法。研究对象涉及到无机物、有机物、半导体、金属等材料的物理和化学问题。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条