light region
英 [laɪt ˈriːdʒən]
美 [laɪt ˈriːdʒən]
网络 明区; 光区
双语例句
- The Design of Broadband Filter with Single-layer Grating Structure in Far Infrared Light Region
远红外光区域的单层光栅结构宽带滤波器的设计 - Optical constants in the visible light region at room temperature are measured by using ellipsometric spectroscopy, and the third derivative spectrum of the dielectric functions are evaluated.
用椭偏光谱法测量了样品在室温下可见光区的光学常数，并求其介电函数的三级微商谱。 - The results show that in the visible light region, the maximal one-photon absorption strength of the molecule occurs in the first excited state, while the two-photon absorption cross section mainly appears in the second and forth excited states.
研究结果表明，在低能量范围内，分子的单光子吸收主要发生在分子的第一激发态，而分子的双光子吸收主要发生在分子的第二和第四激发态上。 - Some different thickness aluminum reflective films were produced on silicon substrate by using the electron-beam evaporation method and high purity aluminum target. The reflectivity curves of Al film in the visible light region were measured, the density and conductivity of films were analyzed.
采用电子束蒸发的方法，以高纯度的Al为靶材，硅片为衬底，制备了不同厚度的Al反射膜，并测量了在可见光范围内反射率曲线，分析了薄膜的致密性和电导率。 - The refractive indices of LGS in visible light region were measured without impairment by the reflection ellipsometry method. The refractive dispersion curve of LGS was fitted to Sellmeier's equation.
采用反射式椭圆偏振光谱技术，在可见光区无损伤的测量了小尺寸LGS晶体样品的折射率，拟合了Sellmeier色散方程。 - Cause of Forming Light Region on Copper Foils Surface
电解铜箔表面光亮带产生原因的研究 - Result Showed: ( 1) canopy light distribution variation at vertical direction and horizontal direction on sunny day was relative uniform, there was no ineffective light region in canopy.
结果表明：篱壁形叶幕光照垂直分布和水平分布的日变化相对均衡，树冠内未产生无效光区； - The absorption edge of chlorine-doped TiO_2 calcined at 300 ℃ shifted to the visible light region. XPS results proved that chlorine existed in the TiO_2 crystal lattice as an anion.
300℃焙烧的氯掺杂TiO2吸收波长拓展到可见光区，且XPS证实氯元素以阴离子形式存在于TiO2晶格中。 - The light region is mainly amorphous phase, but the dark region is mainly crystalline phase.
在透射电子显微镜明场像中环带球晶中的暗区以结晶相为主，而亮区主要由非晶相组成。 - The results show that it can display gray scale in visible light region, and it can not only display black and white, but also can display different gray scale.
测量结果表明，TB3639液晶光阀在可见光区域具有电光显示灰度变化特性，不仅能实现黑白显示，也能实现不同灰度级显示。 - It is something like the existence of far infrared, infrared and ultraviolet regions outside of the visible light region.
这儿有可能象原子光谱中的可见光区域的两侧存在远红外，红外与紫外区域一样。 - The relationship of the welding seam microstructure of the drum cathode and the light region forming on the copper foil surface was studied.
研究了阴极辊焊缝处组织与电解铜箔表面上形成的光亮带之间的关系。 - However, taken TiO_2 as origin material, the thin film has good transmittance, and the refractive index changed from 2.23 to 2.73 in visible light region.
采用TiO2作为蒸发源物质时，薄膜具有较好的光学性能，在可见光范围内薄膜的折射率变化在2.23&2.73，离子源工艺对薄膜的光学性能影响不大。 - After implantation of V ion, the photocatalytic activity of titania catalyst did not decrease in the UV region but increase in the visible light region.
V离子注入后，TiO2催化剂在紫外区域的光催化活性没有下降，但在可见光区域的光催化活性有所提高。 - The theoretical study show that the different transmittance of the glass in the visible light region will lead to the transmitting SHG and reflecting SHG.
理论分析表明玻璃在可见光波段吸收系数的差别将导致透射和反射二次谐波的出现。 - By reducing the thickness of the layer of metal cladding, the plasmon resonance wavelength can be moved from the visible light region of red to near-infrared region.
通过减小金属覆层的厚度，等离子体共振波长可以从可见光区域红移到近红外区域。 - It is shown that the band gap of Mg doped CdSe can be modulated to cover almost the whole visible light region. For the Ag and In doped CdSe systems, the type of conduction can be changed, and the concentration of charge carrier can be raised.
我们的研究表明，Mg元素掺杂CdSe可以调节系统的光学带隙，使其光响应范围基本覆盖整个可见光区；Ag和In掺杂CdSe可以改变其导电类型，提高载流子浓度。 - The titanate nanotubes have been attracted widely attention due to their strong absorption in the visible light region and potential application on the utilization of the solar energy.
由于钛酸盐纳米管具有强的可见光吸收因而在太阳能利用方面将有潜在的应用前景而备受人们广泛的关注。 - The N-doping can bring out its absorption edge red-shift, broaden light response range to visible light region, produce large numbers of surface states and defects, as well as increase the contents of surface hydroxyl groups, which result in the enhancement in visible light photoactivity.
N掺杂导致样品吸收带边红移，拓宽光响应范围至可见光区，产生大量表面态及缺陷、增加表面羟基含量，有利于可见光活性的提高。 - For this, this thesis devotes to the preparation and modification of TiO2 based nano-photocatalyst, aiming at enhancing the separation efficiency of photogenerated carriers and increasing the spectral response range to visible light region.
针对这些难题，本论文对TiO2纳米材料的制备及改性做了探讨性研究，旨在提高TiO2光催化剂的光生载流子分离效率及拓展光谱响应范围至可见光区。 - The as-prepared two samples exhibit strong photo response in the visible light region.
所合成的两个样品均表现出了较好的可见光吸收性能。 - Furthermore, the doping of Fe3+ also caused TiO2 responsive to visible light, and the UV-visible absorption spectra of modified TiO2 showed significant shifts to the visible light region.
同时，Fe3+的掺入也可使TiO2对可见光产生响应，吸收光谱向可见光区发生明显红移。 - In the near-infrared light region, the canopy and leaf of tobacco spectral reflectance were increased with the increasing of nitrogen, which mainly relates to the differences in leaf structure.
在近红外光区内，随着施氮量的增加，烤烟冠层和叶片的光谱反射率呈增加趋势。 - One is a photonic crystal waveguide based on the photonic bandgap, the structure shows good properties for slow light purpose, since the low GVD property of the dispersion curves near the inflection points in the slow light region is used.
一种是基于光子晶体禁带约束效应的单光子晶体界面介质波导，由于利用了色散曲线拐点附近具有较低群速色散的位置，该波导具有良好的慢光特性。 - In the visible light region, the maximal one-photon absorption strengths of the molecules occur in the first excited state.
在低能量范围内，对于D-π-A型分子，分子的单光子吸收强度和双光子吸收截面最大值都发生在分子的第一激发态。 - Due to the excellent photoelectric properties in visible light region a photoelectric gas sensor was fabricated.
基于这一优异的光电性质制备了可见光激发的光电气体传感器。 - Moreover, the low quantum efficiency and limited absorption in UV light region of TiO2 restrain its application in practice. Modification of TiO2 is effective method to improve the photocatalytic activity and realize absorption of visible light, hence utilize the photo energy more efficiently.
此外，由于TiO2的量子效率偏低且只能响应紫外光，限制了TiO2的实际应用，可以通过对TiO2改性提高其光催化效率和实现对可见光的响应，更充分地利用光能。 - The optical transmittance spectra of the films showed a transmission between 77 and 87% in the visible light region and the bandgaps were basically equal to bulk ZnO.
透射光谱结果显示载玻片上生长的ZnO薄膜在可见光波段的透射率达到77～87%，薄膜的禁带宽度与ZnO体材料禁带宽度基本相等。 - At the same time we could obtain one-dimentional titanate materials by controlling the appropriate post treatment conditions, which has the structural stability and stronger absorption in the visible light region.
同时通过控制合适的后处理条件我们可以获得结构稳定的在可见区具有强的光吸收的钛酸盐一维纳米材料。