1) size composition
颗粒度组成
2) soil particle composition
颗粒组成
1.
To understand the distribution pattern of salinity in soil profiles and factors influenced,soil samples were collected from irrigated areas of Yanqi basin and tested for total salinity and soil particle composition,and then the relationship between salinity and particle composition was studied using the Spearman rank correlation analysis.
为查明焉耆盆地土壤盐分剖面特征及其影响因素,进行土壤样本含盐量及颗粒组成测试,利用Spearman等级相关分析两者关系。
2.
The geostatistics were used for analyzing the spatial variability of the soil particle composition in Mengding tea plantation with two sampling scales at Sichuan province.
利用地统计学方法,在两个尺度下对蒙顶山茶园土壤颗粒组成的空间变异性进行了研究。
3) particle component
颗粒组成
1.
In a small watershed of purple hilly area, Sichuan province, the erosion-sediment sections were marked out basing on differences of topographic and soil features, and the characteristics of soils particle component as well as its fractal dimensions were also studied on the routine analyzing results.
以四川紫色丘陵区小流域为例,根据地形部位及土壤性状划分出侵蚀沉积纵横断面,分析其侵蚀沉积特征,并采集土壤样品研究其颗粒组成和分形维数特征。
4) particle composition
颗粒组成
1.
The density, particle composition and water retention of fly ashes were also measured.
应用X 射线衍射(XRD)、扫描电子显微镜(SEM)、粒度分析和压力膜对浙江省8个火电厂粉煤灰的矿物学、形态、颗粒组成和持水性进行了研究。
2.
Samples of purple shale developed from Suining group(J_(3s))in Sichuan Basin were taken to study their cracking processes and particle composition,and the water-holding capacities and anti-scourabilities of their alluvial soil were analyzed.
以四川盆地遂宁组紫色页岩为研究对象,对其崩解破坏过程和颗粒组成特点进行研究,同时研究其坡积物的持水性和抗冲性。
3.
Through analysing particle composition of highsediment flow and concrete condition of channel in lower Yellow River, the author drew out the equation of sediment transportation capacity of high-sediment flow in channel of lower Yellow River, which could expound the influence of all kinds of factors on the sediment transportation capacity of channel and could provide basis for u.
本文通过对高含沙水流颗粒组成及下游河道具体条件的分析，得出下游河道高含沙水流输沙能力关系式，用以阐明各种因素对河道输沙能力的影响，为今后小浪底水库运用及下游减淤措施的规划提供一定依据。
5) particle size
颗粒组成
1.
Jiangxi Shangzhu china stone as raw materials is graded and numbered according to the particle size.
选取江西上祝瓷石作原料，按颗粒大小进行分级，并量化处理，经二次回归正交试验，设计安排试验，测量其多种工艺性能，最后应用回归技术建立其工艺性能与颗粒组成之间的定量关系的数学模型，并且应用数学方法将工艺原理对工艺性能的影响因素进行了分析讨论。
2.
Ningcun china stone as raw materials is graded and numbered according to the particle sizes.
选取江西宁村瓷石作原料，按颗粒大小分级并量化处理，通过二次回归正交试验，测其多种工艺性能，最后应用回归技术建立其工艺性能与颗粒组成之间的数学模型，分析讨论了其工艺原理对工艺性能的影响。
6) Grain composition
颗粒组成
1.
Fly ash grain composition,particle size distribution are the important process parameters that effect the molding of body stock of high content fly ash sintered porous product.
粉煤灰的颗粒组成、粒度分布是影响高掺量粉煤灰烧结空心制品坯料成型工艺的重要参数。
2.
Combined with the embankment fill test in Qingyin highway,the effect of soil grain composition and mineral component on CBR value was analyzed.
结合青银(青岛-银川)高速公路河北段土基填料试验,分析了土样的颗粒组成和矿物成分对CBR值的影响,提出了只有同时重视对填料进行矿物成分分析和颗粒组成分析,才能正确解释、评价填料的CBR值。
3.
A research about the influence of grain composition on the expansion capability has been done in this paper by the use of unilateral-restriction and trilateral-restriction methods, further more, a conception of efficient expansion relating to grain composition has been put forward.
本文采用单向限制和三向限制方法,研究了HCSA膨胀剂的颗粒组成对膨胀性能的影响,提出与颗粒组成相关的有效膨胀区概念。
补充资料：颗粒度
分子式：
CAS号：
性质：是颗粒性的客观量度，它反映经均匀曝光和冲洗加工的感光涂层中微密度空间的波动特性。用测量孔径48μm的测微密度计测量样品不同部位至少1000个密度值，求出其标准偏差再乘上1000就是RMS颗粒度值。此时的RMS颗粒度值相当于放大12倍条件下观察漫射照明样品时所产生的颗粒性感觉。颗粒度值随密度而变化，通常给出漫透射密度1.0时的RMS颗粒度。
CAS号：
性质：是颗粒性的客观量度，它反映经均匀曝光和冲洗加工的感光涂层中微密度空间的波动特性。用测量孔径48μm的测微密度计测量样品不同部位至少1000个密度值，求出其标准偏差再乘上1000就是RMS颗粒度值。此时的RMS颗粒度值相当于放大12倍条件下观察漫射照明样品时所产生的颗粒性感觉。颗粒度值随密度而变化，通常给出漫透射密度1.0时的RMS颗粒度。
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