gradation

英 [ɡrəˈdeɪʃn]

美 [ɡrəˈdeɪʃn]

n. 逐渐的变化; 层次; 阶段; 等级; 刻度

复数：gradations　

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

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。

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

Gradation Composition of the AC-10 Asphalt Concrete of the Thin Overlay and Research of Pavement Performance
用于薄层罩面的AC-10沥青混凝土级配组成及路用性能的研究
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
Research on Influence of Gradation to Air Void of Porous Asphalt Mixture
级配组成对排水性混合料空隙率影响研究
This article puts forward the concepts of the gradation and the family network of senior-citizen support.
本文提出养老的层次性和养老家庭网概念。
This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test.
通过旋转压实试验和筛分试验，探讨压实功对混合料级配的影响。
Research on the Gradation of Rubber-asphalt Mixtures Based on GTM
橡胶沥青混合料基于GTM设计方法的级配研究
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
On results correction of standard tests in gradation crushed stone test of expressways
高速公路级配碎石试验段中标准试验结果修正
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
Research on the influence of aggregate gradation in strength of cement stabilized crushed stone
集料级配对水泥稳定碎石的强度影响作用研究