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
- Images taken in the evening also turned out better, with sharper definition of objects and overall less graininess, as you can see below.
它在夜间拍摄的照片的清晰度也更高，而且总的来说颗粒感也更轻了，这一点在下方的样片对比中就能看出来。 - In this paper the principle and method of testing of RMS ( Root Mean Square) graininess of radiograph were described.
作者介绍了X线照片均方根值（rootmeansquare，RMS）粒状度的测试原理及方法。 - 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。 - Study of the Color Film Graininess& Print Grain Index
彩色负片的颗粒性能研究&印片颗粒指数 - 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。 - The cause produced above questions are unreasonable graininess composition of Brazil and india ore, unreasonable graininess shaping and large softening region in the process of sintering.
其原因是巴西矿和印度矿粒度组成差，颗粒形成不合理及软化温度区间大所致。 - 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。 - 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。 - Anatomy of the rats, we found that the surface of liver was graininess, smaller in size, dark purple or dark red, crisp and had a large number of bleeding points.
解剖可见肝脏表面黍粒状，体积缩小，呈深紫红色或黑红色，质脆，有大量出血点。 - 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