shading effect

Influence of balcony overhang dimensions on shading effects in Shanghai;

上海地区阳台宽度对遮阳效果的影响分析

Objective To measure the translucency parameter(TP),masking effect(ME),and contrast ratio(CR) of opal porcelain of Ceramco,Shofu,Noritake,and Vita,and to compare the correlations among the three transmission parameters,in order to provide reference for selecting opal porcelain correctly.

目的测量Ceramco、Shofu、Noritake和Vita等4个品牌22种不同颜色的乳光瓷样本的透明度、对比率和遮色效果3个透射参数,并比较其相关性,为正确选择及使用乳光瓷粉提供参考。

Phytoplankton has strong shading effects on plants in eutrophic lakes,and thus decreases the plants\' competitive abilities.

在富营养化的湖泊中,藻类对沉水植物有明显的"遮光效应",从而降低了它的竞争能力。