查询词典 brightness

Multiple linear regression equation between LST and brightness temperatures of AVHRR channels 4 and 5 was almost at the significant level (p＜0.05), and the level was not improved by adding brightness temperature of AVHRR channel 3 as a regressor. Path analysis is a statistical technique that partitions correlations into direct and indirect effects, and differentiates between correlation and causation. The results of path analysis showed that the direct effects and indirect effects of brightness temperatures of AVHRR channels 4 and 5 to LST were strong, respectively, the direct effect and indirect effects of brightness temperature of AVHRR channels 3 to LST were weak. These implied the brightness temperatures AVHRR channels 4 and 5 should be involved in retrieving LST.

多元线性回归分析结果表明，土地表面温度与AVHRR第4、5波段亮度温度间的回归方程接近5％的显著水平；通径分析的结果表明，AVHRR第4、5波段的亮度温度对土地表面温度的直接作用和间接作用均较强，而AVHRR第3波段的亮度温度对土地表面温度的直接作用和间接作用均较弱，因此，在反演土地表面温度时必须同时考虑AVHRR第4、5波段的亮度温度。

In this dissertation, we optimized the thinkness of each layer of TFEL devices using the layered optimization method to obtain ZnS: Ce〓 TFEL devices. Accoding to the energy level structure of Ce〓, two criteria for distinguishing the EL of Ce〓 were found out, from which it was conduded that the TFEL of ZnS: Ce〓 comes from 5d→4f transition of Ce〓. The measurement of brightness waveform showed that the TFEL of ZnS: Ce〓 was the luminescence from independent centers. and there were the field induced-delocalization in this process anf it〓s the cause of low TFEL efficiency of ZnS: Ce〓. In this dissertation, different influence factors on TFEL of ZnS: Ce〓 were sdudied. The influence of different host lattice is different: The blue/green ratio of ZnS: Ce〓 in hexagonal system of ZnS is larger than that in cubic system of ZnS, and the TFEL peaks in hexagonal system of ZnS moves toward longer wavelength compared with that in cubic system of ZnS. The adding buffer layer was used in this stage. The solubility of Ce〓 in ZnS was small and it was another limit to TFEL brightness of ZnS: Ce〓 device. The solubility of Ce〓 increased ten times when using Li ions as flux, so that the TFEL brightness of ZnS: Ce〓 was enhanced. It was found that the appearing of ZnO in active layer improves the TFEL of ZnS: Ce〓: the brightness and the wave range of ZnS: Ce〓TFEL were enhanced.

本文采用TFEL的分层优化方案，优化组合了各膜层厚度，选择最佳制备条件，得到了ZnS：Ce〓的TFEL；根据Ce〓的能级结构，找到了判别Ce〓的EL的两个简单依据，并据此断定ZnS：Ce〓的TFEL的两个发射峰分别属于Ce〓的〓和〓跃迁；亮度波形测量表明ZnS：Ce〓的TFEL属于分立中心发光，分析认为在此过程中存在着较严重的场致离化，这也是ZnS：Ce〓的TFEL效率较低的一个原因；本文考查了影响ZnS：Ce〓的TFEL的各种因素，发现：基质的晶体结构对ZnS：Ce〓的TFEL有所影响，在六角相ZnS中Ce〓的TFEL优于立方相ZnS中Ce〓的TFEL：发射峰的蓝-绿比相对较大，且光谱向短波方向移动，在此项研究中本文采用了在发光层前增镀过渡层的办法，过渡层为六角晶相的ZnO；限制ZnS：Ce〓的TFEL器件亮度的一个原因是Ce〓在ZnS中的溶解度低，本文用Li离子作助溶剂增大了Ce〓的溶解度，增大幅度为一个量级，并且ZnS：Ce〓的TFEL亮度明显提高；从ZnS：Ce〓的TFEL光谱来看ZnS：Ce〓的TFEL波长覆盖范围较小，亮度也不高，达不到做为白色TFEL材料的要求，需要寻找新的白色TFEL材料；在研究ZnS：Ce〓的TFEL中还发现：发光层中ZnO的出现有利于ZnS：Ce〓的TFEL：发射峰变宽、亮度增大。

Is the brightness of the so-called non-uniform brightness display with a minimum brightness of the point of maximum brightness ratio.

所谓亮度不均匀性就是显示器最低亮度的点与最高亮度的点的亮度比值。

Lab model consists of three tunnels, the L channel represents the brightness, which controls the brightness and contrast of a picture, a channel including color from caroba to gray to bright pink (high-brightness value), and b channels including color from a bright blue to the grey to Browning (high-brightness value).

Lab模式由三个通道组成，L通道表示亮度，它控制图片的亮度和对比度，a通道包括的颜色从深绿到灰色到亮粉红色，b通道包括的颜色从亮蓝色到灰色到焦黄色。

Lab model consists of three tunnels, the L channel represents the brightness, which controls the brightness and contrast of a picture, a channel including color from caroba to gray to bright pink (high-brightness value), and b channels including color from a bright blue to the grey to Browning (high-brightness value).

Lab模式由三个通道组不败，L通道表现光度，它把持图片的光度和不不差比度，a通道包含的颜色从深绿到灰色到光粉白色，b通道包含的颜色从光蓝色到灰色到焦黄色。

The brightness is adjustable on five levels with six diodes: 25% and 100% brightness, a 1Wattdiode with 50% and 100% brightness, and six LED blinkers.

光亮度可调节为5种模式：亮度为25％的阅读模式和100％最大模式，1瓦Luxeon二极管亮度为50％的经济模式和100％最大模式，及6个LED的闪灯模式。

The brightness is adjustable on five levels with six diodes: 25% and 100% brightness, a 1Watt diode with 50% and 100% brightness, and six LED blinkers.

光亮度可调节为5种模式：亮度为25%的阅读模式和100%最大模式，1瓦Luxeon二极管亮度为50%的经济模式和100%最大模式，及6个LED的闪灯模式。

Scan to adjust the brightness and contrast, overexposed picture because the brightness is too high, it looks pale; inadequate picture exposure due to the brightness is too low, it looks nigrescent.

扫描时给调动光度和不差比度，曝光功分的图片由于光度太矮，看上去发白；曝光不敷的图片由于光度太矮，看上去发暗。

The results are:(1) The brightness of the specimens will decrease and the chromatism will increase with the prolongation of time of heat treatment. Compared to heat treatment in vacuum, the specimens have less brightness and more chromatism after being heat treated in air, under the conditions of same temperature and time of heat treatment.

该研究的结论为：①在相同条件下，随着热处理时间延长，木材明度减小，色差增大；空气介质中热处理和真空中热处理相比，在处理温度和时间相同的情况下，前一种方法处理后的木材明度更小，色差更大。

Then the brightness, chromatism, infra red spectra of the specimens are measured and discussed. In addition, some relationships between brightness, chromatism and recovery, weight loss and anti-swelling efficiency are deduced and discussed.

并结合实验中同时测定的杉木压缩木材的回复率，无压缩对照试材的重量损失率和抗收缩率，得出了明度、色差与回复率、重量损失率和抗收缩率之间的关系曲线。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。