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- The attosecond pulse train which are consecutive pulses with same carrier envelope phase can push optical frequency combs in the visible and near infrared wavelength to extreme ultraviolet regions. 利用脉冲间具有相同载波包络相位的阿秒脉冲序列能把可见光波段的光学频率梳向极紫外波段扩展;
- This includes the UV-A, visible light and near infrared spectrums. 这包含了紫外线A;可见光以及近红外线光谱.
- Standard genetic algorithm is usually not fit to near infrared spectral(NIR) wavelength selection, because the number of NIR spectral wavelengths is too large. 光谱样本数据常会受到环境噪声和其它组分的干扰,应作波长选择,以提高分析精度。
- Principles and applications of modern near infrared spectroscopic techniques. 现代近红外光谱分析技术的原理及应用。
- A Diamond Near Infrared Antireflective Filter Window and Its Application[J]. 引用该论文 应萱同;沈元华;徐新民.
- It showed that the porous film had higher transmittance in infrared wavelength region, and the film with metal micro-particles had an optical adsorbing characteristics in the visible light wavelength region. 结果表明:多孔氧化铝介质膜在红外波段具有良好的光透过特性,而沉积金属微粒的多孔介质膜在可见光波范围有特殊的光吸收特性,在近红外光波范围具有一定的偏光特性。
- Experience in operating GC or GPC or AAS or NIR (Near Infrared) or automatic titrator is a must. 具有操作GC或GPC或AAS或NIR(近红外)或自动滴定仪等仪器的工作经验。
- In the solar and near infrared region it is more usual to speak of absorptivity than emissivity. 在日射和近红外区段内,讨论吸收率比讨论发射率更为普遍。
- Furthermore, near infrared reflectance spectroscopy was used in qualities analysis of single rice and single rice brown, using the EWS Analyzer. 同时,使用EWS近红外分析仪,用漫反射技术,对单籽粒稻谷和单籽粒稻谷糙米的品质特性进行分析。
- Moisture of silver carp surimi was determined by near infrared reflectance spectroscopy(NIRS). 利用近红外光谱技术测定白鲢鱼糜中的水分含量。
- The pulse wave can be detected using a near infrared sensor and analyzed using by an 8 bit EPSON microprocessor. 文中还介绍了使用近红外光传感器检测脉搏波的方法 ,以及算法在 8bit的 EPSON单片机上的实现 ,并研制出了原型样机用于实际的检测。
- The transition between J manifolds in GdF~(3+)ions changes near infrared obsorption properties in the films. 还能与 Si 的悬挂键 Si_3~0键合;起补偿悬挂键的作用.;Gd~(3+)离子的角动量 J 的多重态间的跃迂吸收;改变了薄膜的近红外吸收特性
- The text mainly introduces the application of near infrared spectroscopy(NIRS)for agriculture and food. 主要介绍近红外光谱检测技术在农业和食品分析中的应用。
- Similar to Near Infrared energy, the solar transmission value of a window is directly related to the SHGC. 与近红外线相似的能量;窗户的太阳能传输值与太阳能辐射有直接的关系.
- They are composed of compressed gas in addition to dust that glows at infrared wavelengths Spitzer can see. 这些激波是由压缩的气体以及斯必泽太空望远镜可拍到的在红外线波段发光的尘埃组成的。
- The functional components of P.Lobata were analyzed rapidly by near infrared (NIR) spectral technology. 摘要本文应用近红外光谱技术建立了快速检测葛根中有效成分的方法。
- Fortunately, human and animal tissues are transparent to radiation at certain infrared wavelengths. 幸运的是,某些红外波长的辐射可以穿透人类及动物组织。
- Behind the dark lane lies a cluster of hot, young stars, seen at infrared wavelengths through the obscuring dust. 在黑暗尘埃带的后方有一个炽热的年轻恒星团,在红外波段下能透过模糊的尘埃看到它的存在。
- As clear water gives almost no reflection in the near infrared spectrum, it often appears to be dark in colour. 清澈的水体在红外线下基本上是不会反射任何光线,故它们通常呈现深蓝色或黑色。
- And whatever exists in the nature of the objects will be infrared radiation, but its different infrared wavelengths. 而凡是存在于自然界中的物体都会辐射出红外线,只是其红外线的波长不同而已。