area density meaning in English
表面密度
面积密度
面密度
Examples
- Area density curve
面积密度曲线 - Standard test method for evaluation of large area density and background on office copiers
办公室复印机大范围浓度和底色评定用测试方法 - Standard test method for evaluation of larger area density and background on electrophotographic printers
评定电子照相打印机较大面积密度和底色的标准试验方法 - We can provide customers with honeycombed boards with various areas densities , honeycomb - sizes , and paper materials
根据用户需要制作各种克重、蜂窝孔径密度、规格和材质的蜂窝纸芯和蜂窝纸板！ - ( 1 ) an optical technique is presented to quantify the creep crazing damage in stressed transparent glassy polymeric sheet of pmma . craze area density in this article is defined by ratio of crazing area and the overall area of the region selected . the specimens were loaded for a defined period of time under creep condition with room temperature , by optical microscope the evolvement of craze density varying with stress and time is obtained
Pmma ( polymethylmethacrylate )是一类重要的高聚物材料，在应用上属于用量大、使用范围广的一类通用材料，本文选用pmma为主要研究对象，主要研究成果如下： ( 1 )用显微镜对透明玻璃态材料pmma蠕变条件下的银纹损伤引发和演化进行了实验观测，将银纹所占面积和所取图象视场总面积的比值定义为银纹密度，得到了银纹密度随时间和应力变化的演化方程。