查询词典 wavelength

The optical characterization methods were used in the study of the defects of transparent crystal in visible light and the near UV absorption topography method is used in the study of the defects and relationship between defect and growth facet s because scintillant BGO crystals, when suffered radiation damage,have a high absorption coefficient for light of short wavelength.

除使用通常研究透明晶体的光学方法外，由于BGO晶体在受到光辐照损伤时时短波长光具有高的吸收系数，因此还采用近紫外光吸收形貌法研究晶体缺陷，以及缺陷与晶体小面之间的关系，并根据BGO晶体的结晶习性和小面形成机理提出了减少和消除晶体小面生长及缺陷的方法。

This device allows dynamic provisioning settable in 1 GHz increments for both the center wavelength and bandwidth of the filter.

该设备允许进行动态配置，中心波长和滤波器的带宽可设定为1Ghz 的增量。

Every season, Sisley launches men and women's collections whose basic objective is to be always on the same wavelength as those who follow fashion and keep themselves abreast of the trendiest tendencies.

每个季节， Sisley 发射人和基本的宗旨将总是在波长和一样那些跟随时尚和保留自己赶上最时髦的倾向的women's 汇集。

Methods The determination was carried out over a Symmetry C18 column at 25℃. Methods tetrahydrofuran: 0.2% citric acid (14∶1∶85) was used as mobile phase at a velocity of 1 ml.min-1 and the detection wavelength was set at 360nm. ResultsRutin was found in SFE extract of Sparganium Stoloniferum.

方法在聚酰胺膜上点样，以80%乙醇作为展开剂鉴别芦丁，采用Symmetry C18色谱柱，以乙腈-四氢呋喃-0.2%枸橼酸（14∶1∶85）为流动相，柱温25℃，在流速为1.0 ml.min-1，360 nm的检测波长下，测定芦丁含量。

Methods tetrahydrofuran: 0.2% citric acid (14∶1∶85) was used as mobile phase at a velocity of 1 ml·min-1 and the detection wavelength was set at 360nm. ResultsRutin was found in SFE extract of Sparganium Stoloniferum.

方法在聚酰胺膜上点样，以80%乙醇作为展开剂鉴别芦丁，采用Symmetry C18色谱柱，以乙腈-四氢呋喃-0.2%枸橼酸（14∶1∶85）为流动相，柱温25℃，在流速为1.0 ml·min-1，360 nm的检测波长下，测定芦丁含量。

Spectrochemical analysis: Any of a group of chemical analysis methods that depend on measurement of the wavelength and intensity of electromagnetic radiation.

光谱化学分析：以测量电磁辐射的波长和强度为基础的化学分析方法。

This paper introduces a facility for automated spectroradiometric calibrations with wide wavelength range, developed by NIM.

本文介绍由中国计量科学研究院研制的宽波段光谱辐射自动测量装置。

By the simulation computation, the present work obtained the spectroradiometric function with temperature, wavelength and the air transmittance as the parameters, and got the characteristic of data from difference background radiation. The spectrum D-value function shows the energy of the spectrum in different situation.

采用AViiVA-M2型CCD相机、静态傅里叶干涉具、 1 m×1 m的铁板作为待测目标等做相关实验，分别在一天中不同时间、不同探测距离、不同背景的条件下，得到了各种情况下整个系统的探测极限位置。

In order to absorb different wavelength of sunlight to extend the absorption of the entire cell over a wider spectral range, we stacked a small-molecular cell on a polymer subcell. Between the two subcells, we deposited Cs2CO3, Ag, and MoO3, to serve as the connecting structure.

使有机太阳能电池能更完全地吸收太阳能，在本研究中我们在高分子主动层上叠接一小分子元件，且在两主动层与中间电极银之间，分别加入碳酸铯及氧化钼，以帮助高分子层的电子注入及帮助小分子层电洞注入，以达成有效的元件连结。

The results of spectrum analysis show that, the absorption of sulfite cooking liquor during 460nm-580nm visible wavelength mainly comes from sulphonated lignin while saccharide and water in cooking liquor has little.

通过对亚硫酸盐和硫酸盐纸浆卡伯值光谱法在线测量机理的研究发现，亚硫酸盐法蒸煮液在460nm-580nm的可见光波段内的吸收主要是来自其中的磺化木素。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。