graininess
英
美
n. （多）粒状；颗粒性；粒度
COCA.42531
英英释义
noun
- the quality of being composed of relatively large particles
双语例句
- Visual noise, namely the graininess of FM ( frequency modulation) screening print, is one of the key bottlenecks that restrict spread and application of FM screening technique.
调频网印品的视觉噪声即颗粒性（感），是限制调频网工艺推广和应用的关键问题之一。 - The red, green and blue digital color values of a digital image, from a flatbed scanner, were related with optical densities, and their standard deviations were composed into graininess.
该方法建立了数字影像中红、绿、蓝色值与印片三色光学密度的关系，由三色数值标准偏差的平方加权组合形成颗粒性评价值。 - Investigation of Testing of RMS Graininess of Radiography Investigation of granularity of radiographic photograph image and relevant factors
X线照片均方根值粒状度的测试探讨X线照片影像颗粒度及其相关影响因素的探讨 - In digital imaging, graininess may occur as a result of printing an image, the pixel resolution of which is too coarse, or as a result of using a printer with poor dot resolution.
数码成像时，颗粒状可能会在图片打印时像素分辨率过于粗糙或使用点分辨率过低的打印机时出现。 - With the increase of Al_2O_3 content, the AlON content in product increase gradually, and the free Al content decline, the product appearance change from graininess to lath-shaped and the product densities have a peak in 30% Al_2O_3 content.
随着添加剂Al2O3含量增加，产物中AlON的含量提高，自由Al的含量降低，产物形态由颗粒状逐渐变成板条状；产物致密度在Al2O3含量为30%时出现了一个峰值。 - PIXELIZATION-the graininess in an image that results when the pixels are too big, relative to the size of the image.
马赛克-像素相对于图片大小来说太大时图片上出现的颗粒状图案。 - The application of three DIAR couplers in color negative film is studied, and the data of sensitivity, fog, particularly, reduced graininess, improved interlayer effect have been obtained.
对3个DIAR成色剂在彩色负片中的应用进行了研究，得到了它们对感光度、灰雾影响的数据，特别是得到了它们在降低颗粒度和改善层间效应方面的数据。 - A fine chocolate is velvety smooth without the graininess that comes from incomplete refinement.
上好的巧克力拥有着天鹅绒般丝滑的质感，没有因为提纯不足而有的微粒。 - The same procedure can be used to remove the graininess of highly enlarged photographs, which is of value e.g. in aerial photo reconnaissance.
同样的步骤可以用来去掉放大很多倍的照片上的颗粒特性，这在航空摄影侦察中是有价值的。 - That the calcination process will change the graininess, dispersity and acidity-basicity of the catalyst can explain the discrepancy of the above phenomena.
产生上述的差异主要与煅烧对催化剂颗粒度、分散性及酸碱性的改变有关。