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- gradations of colour
各种层次的颜色 - gradation in size
大小等级
- gradations of colour
- 刻度
a mark showing a division on a scale- the gradations on a thermometer
温度计上的刻度
- the gradations on a thermometer
柯林斯词典
- N-COUNT 逐渐的变化；渐变
Gradationsare small differences or changes in things.- 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。
- But TV images require subtle gradations of light and shade.
英英释义
noun
- the act of arranging in grades
- a degree of ablaut
- relative position in a graded series
- always a step behind
- subtle gradations in color
- keep in step with the fashions
双语例句
- 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 - 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 - 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 - 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。 - 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 - 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。 - 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 - 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 - 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。