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

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
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。
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。
Influence of gradation on anti-skidding performance of asphalt pavement;
针对露石水泥砼路面的抗滑性能进行研究。
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
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
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
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 result indicated that the aggregate gradation has a remarkable effect on the compression strength.
结果表明，集料级配对二灰碎石的抗压强度有显著影响；
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