gradation

英 [ɡrəˈdeɪʃn]

美 [ɡrəˈdeɪʃn]

n.  逐渐的变化; 层次; 阶段; 等级; 刻度

复数：gradations　

GRE电力

BNC.21349 / COCA.21630

牛津词典

noun

• 逐渐的变化；层次；阶段；等级
  any of the small changes or levels which sth is divided into; the process or result of sth changing gradually
  1. gradations of colour
     各种层次的颜色
  2. gradation in size
     大小等级
• 刻度
  a mark showing a division on a scale
  1. the gradations on a thermometer
     温度计上的刻度

柯林斯词典

• N-COUNT 逐渐的变化；渐变
  Gradationsare small differences or changes in things.
  1. But TV images require subtle gradations of light and shade.
     但是，电视影像要求有十分细微的光影变化。

英英释义

noun

• the act of arranging in grades
  Synonym:graduation
• a degree of ablaut
  Synonym:grade
• relative position in a graded series
  1. always a step behind
  2. subtle gradations in color
  3. keep in step with the fashions
  Synonym:step

双语例句

• Research and design on a technology system of concrete multi-aggregate gradation
  混凝土骨料多元级配体系的研究与设计
• Gradation distribution and quality control of aggregate in asphalt pavement
  沥青面层集料级配分布特征与质量控制
• But TV images require subtle gradations of light and shade.
  但是，电视影像要求有十分细微的光影变化。
• Communication has been the major ingredient for the up gradation of the apes into human beings.
  通信已向上渐变为猿到人类的主要成分。
• The Test Research about Gradation Design of Middle Asphalt Concrete
  中粒式沥青混合料级配设计试验研究
• Color Image Input Index Influence Reproduction of Gradation
  彩色图像的输入指标对层次再现的影响
• Based on the lab and construction site data, finally indicates the gradation design principles for foamed asphalt reclaimed technics.
  并在室内试验和工程现场数据的基础上初步提出泡沫沥青再生工艺的级配设计原则。
• Influence of Aggregate Gradation Trend on Performance of Asphalt Mixtures
  矿料级配走向对沥青混合料性能的影响
• The Application of Gradation Results in Farmland Productivity Accounting
  分等成果在农用地产能核算中的应用
• From this analysis, it appears that the interaction of asphalt content and fine gradation has the most significant effect on the percentage of air voids.
  从这分析，看起来，沥青内容和美好的渐进性的互作用有最重大的作用在气氛空隙的百分比。