graininess

英

美

n.  （多）粒状；颗粒性；粒度

医学

COCA.42531

英英释义

noun

• the quality of being composed of relatively large particles
  Synonym:coarsenessgranularity

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。
• 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。
• This article studies the effects of rare-earth modification on carbides pattern, distribution, matrix graininess of high Cr cast iron roller.
  本文研究了稀土变质处理对高铬铸铁轧辊的碳化物的形态、分布和基体晶粒度的影响，认为稀土元素在适量的范围内，可提高这种轧辊的冲击韧性、抗压强度、抗剥落性能。
• An important aspect of poor print quality in color print is color density variation in micro areas, which is described as graininess.
  影响印片质量的一个重要因素是均匀色面积上小面积光学密度的涨落，称为颗粒性。
• GRAININESS – the sand-like or granular appearance of an image.
  颗粒状–照片出现沙子状或颗粒状的表象。
• 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。
• Even now, one half century later, there is something about that day-January 20, 1961-that feels immediate, feels new and urgent and exciting, despite the graininess of the 16-millimeter news reels that recorded it for posterity.
  即便在今日，半个世纪之后，那一天1961年1月20日仍然让人感到历历在目，感到新鲜，感到紧迫和振奋，尽管为后人记录这一天的16毫米新闻胶卷已经老旧。
• The effect of graininess on high-rate discharge ability was studied, the proper granularity was in200~ 300 mesh.
  研究了粒度对高倍率放电性能的影响，粒度为200～300目最佳。
• 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。
• 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。