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

In the paper, added the gradient information into the image gradation histogram, proposed the gradation-gradient two-dimensional histogram.
通过对图像的灰度直方图中加入它的梯度信息，提出了灰度-梯度的二维直方图。
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
It confirms gradation and asphalt-aggregate ratio by test.
通过试验分析确定最佳的级配及油石比。
Meanwhile, a range of mixture gradation and adjustment methods are recommended, and the Marshall design method is suggested to verify the performance of colored asphalt mixtures.
同时，推荐混合料级配的范围和调整方法，并建议通过马歇尔体积设计方法，对所设计的彩色沥青混合料的性能进行验证。
Study on Gradation Design and Pavement Performance of Porous Asphalt Mixture
排水性沥青混合料配合比设计及技术性能研究
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
Influence of mixture with the gradation and size of against sliding on the asphalt pavement performance
混合料级配与粒径对沥青路面抗滑性能的影响
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。
This paper introduces a new gradation theory of electrical negativity-spin-polarized density functional theory non spin-polarized density functional theory.
本文介绍一种新的电负性标度理论&非自旋极化密度函数理论和自施极化密度函数理论。
Analysis of Influence of Gradation and Testing Methods on Porosity of Coarse Aggregate
级配及测试方法对粗集料间隙率的影响分析