1) particle indication
粒度表征
1.
Dispersion & particle indication of nano-composite WC-Co powder;
纳米复合碳化钨-钴粉末的分散与粒度表征
3) grain size characterization
粒径表征
4) grain size characteristics
粒度特征
1.
The grain size characteristics and the fluctuation of lake surface of the core in Holocene in Dabusu lake;
大布苏湖全新世沉积岩芯的粒度特征与湖面波动
2.
Based on the analysis of the grain size characteristics of the sediment in Nanhui joinit area between Changjiang and Hangzhou bay,the net transport trends in Nanhui area are studied by using "Gao and Collins" model.
在对南汇边滩沉积物粒度特征进行分析的基础上,利用Gao-Collins泥沙概率输运模型探讨边滩的沉积物输运趋势,结果表明:①沉积物中值粒径、分选系数和偏度的分布具有一致性,三者相关性较强;②边滩的沉积物粒度特征表现为正偏,分选性较差,分选系数值集中在2左右,沉积物相对较粗(中值粒径大于0。
3.
The enclosed Lake Daihai lies in the environment sensitive zone in North China,and the grain size characteristics of its sediments indicate the variations of precipitation,hydrodynamics and the lake level changes.
处于北方环境敏感带的封闭湖泊岱海 ,其沉积物的粒度特征反映了岱海降水、水动力搬运强度以及湖面水位高低的变化。
5) characteristics of grain size
粒度特征
1.
After the working on the Yangtze River,Yellow River, Haihe River and Huaihe River for palaeoflood, a mark system of characteristics of grain size for palaeoflood slackwater deposits is first time given in this paper, which has wide use in palaeoflood study.
根据长江、黄河、海河、淮河古洪水研究的经验，首次建立了一套实验分析判定古洪水平流沉积粒度特征的指标体系，对古洪水研究的推广应用具有较高的实用价值。
补充资料：表征
| 表征 representation 信息在头脑中的呈现方式。根据信息加工的观点，当有机体对外界信息进行加工时，这些信息是以表征的形式在头脑中出现的。所以表征是客观事物的反映，又是被加工的客体。信息的编码和存储有视觉形象形式和言语听觉形式，抽象概念或命题形式。那些具有形象性特征的表征，也称表象，它只是表征的一种形式。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条