光亮度

提高塑料异型材表面光亮度技术初探

Trial on the increase of surface radiance of plastics profile

经多次试验研究，对塑料异型材的配方、工艺条件和模具设计进行了调整，制得了表面光亮度好的塑料异型材。

By adjusting the formula , technological conditions and mould design , the profile of good surface radiance was obtained .

如何提高PVC异型材表面光亮度

How to Improve the Surface Brightness of PVC Profile

在不影响塑化的情况下，增加PE蜡用量可提高型材表面光亮度；

In the case of no effect on the plastification , the surface gloss could be improved by the increase of the the content of PE wax ;

对于不同种类的青铜镜，表面层深度不同，含Si量有差异，其表面光亮度和釉质感亦有区别。

For various kinds of bronze mirrors , the deepness of surface layer is different , Si-content is divers , the brightness and the glassiness is distinguishable also .

在漫游阶段，则通过执行G映射并调用其他层面的光亮度计算过程，实时地合成整体镜面反射分量。

At the stage of walkthrough , the proposed algorithm can synthesize the global specular reflection in real time by G mapping while calculating the other intensity components of the environment .

浅谈PVC-U塑料异型材表面光亮度的改善

Discussion on the improvement of surface lightness of PVC - U plastic profile shapes

研究了活性轻质碳酸钙（活性钙）、聚乙烯蜡（PE蜡）、丙烯酸酯（ACR）用量对型材表面光亮度的影响。

The effects of the contents of activated light calcium carbonate , PE wax and acrylic ester ( ACR ) on the surface gloss of plastics profile shapes were studied .

同时对CCD图像传感器动态响应特性时间常数影响因素进行分析与实验验证，结果表明动特性时间常数与目标物体光亮度有关。

Then effect factors of dynamic response of CCD are analyzed and verified by experiments , and the result indicates that the time constant of the amended first-order system which describes CCD dynamic response is in connection with luminance of the object . 2 .

随着LED背光模组向轻薄化方向发展，侧入式LED背光源逐渐成为市场发展的主流，导光板的性能对背光源表面出光亮度、均匀度等性能指标起着重要的作用。

With the LED backlight developing to the direction of lighter and thinner , side-emitting LED backlight has become the mainstream of the market . The network distribution on the bottom of the LGP plays an important role to the surface brightness , uniformity and other optical properties of LCD .

对NiFeCo合金镀液配方进行优化，研究了电镀工艺参数对镀层性能的影响，并获得了具有良好硬度、表面光亮度以及耐蚀性等综合性能的镀层的最佳工艺。

The formulation of Ni Fe Co alloy bath is optimized and the effect of plating conditions on the performances of the coating investigated , resulting in an optimal process for a coating characterized by comprehensive performances , such as good hardness , surface brightness , corrosion resistance , etc.

Fe-Co-Ni合金镀层的硬度、耐蚀性和表面光亮度接近硬铬镀层，一定程度上可代替铬镀层以减少环境污染。

Fe-Co-Ni alloy plating can substitute the Cr plating to reduce environmental pollution to some extent for ' its hardness , corrosion resistance and surface brightness near to hard Cr plating .

真空热处理零件表面光亮度与真空度的关系

Relationship Between Surface Brightness of the Parts and the Furnace Vacuity

小波包分析在目标光亮度数据特征提取中的应用

Application of Wavelet Package Analysis on Target Intensity Data Feature Extraction

经常清洁灯饰和灯泡以保持光亮度。

Keep lighting fixtures and lamps clean to maximise their efficiency .

提高建筑仿瓷涂料光亮度研究

A Study of Improving Gloss of Porcelain Imitating Building coating

光亮主义：强调色彩光亮度的绘画风格。

Luminism : Painting style that emphasizes a particular clarity of light .

对制作的氚灯进行了光亮度测试。

The brightness of the tritium lamp was also tested .

两种光亮度定义几何图示的比较分析

Comparative analysis of two kinds of geometrical schemes for definition of brightness

以重构三维数据场代替重构光亮度场，提出基于小波的图像序绘制的改进算法。

Fourthly , a new method of wavelet based image order rendering is presented .

二维图像的光亮度重构实体几何模型的神经网络法

A New Approach to Construct Solid Geometry Model From the 2-dimensional Shape Based on Neural Networks

实验结果表明，其耐蚀性和光亮度明显优于镀锌层。

It 's obviously that corrosion-resistance and brightness are much better than those of Zn plating .

建筑饰面材料不同方向反射光亮度测量误差研究

A Research on Measuring Error of the Building Facing Materials ' Reflective Luminance Illuminated from Different Orientations

通过测定每一个点的蓝色光亮度，可以确定相应点样点上的酶活性。

By measuring blue intensity of each spot , we can identify enzymatic activity of the corresponding site .

为进一步提高镀层的光亮度和结合强度，自制了专用添加剂。

For further improving the brightness and adhesion of the coatings , special additives were prepared by ourselves .

我们的有线电视盒发出的的光亮度达到我要在睡前用一个枕头盖上。

Our cable box makes so much light that I have to cover it with a pillow before bed .

在这个半径内的所有像素都被软件用以识别其目标等效中心及光亮度。

All pixels within the aperture are used by the software to determine the centroid and flux of the object .

考虑到测速方法的工程实际应用，引入了光亮度概念，同时对摄像机进行了光亮度值标定。

In consideration of the engineering application , here we introduce the concept of brightness intensity and calibrate the camera .

讨论了改进和提高建筑仿瓷涂料光亮度的实验原理、配方、工艺及实验结果。

Experiment mechanism , formula , technology and testing results to Improve gloss of porcelain imitating building coating are discussed .

24小时白昼和夜晚天空光亮度和色度的连续测量与研究&兼论夜天空光污染产生的原因

Measurement of The Luminance and Chromaticity under Twenty-four Hour Daylight and Night Sky analyzes the reason of night sky light pollution