In this paper, the surface and core sediment samples were collected in Xinyanggang Bay, north Jiangsu Province, and their grain size parameters i.
利用2004年1月3日在江苏盐城珍禽国家级自然保护区核心区新洋港采集到的表层和柱状沉积物样品,采用矩值法对该潮滩沉积物粒度和粒度参数进行了分析和计算,并对潮滩沉积物的水平和垂向分布特征以及不同植被对沉积物分布的影响进行了研究,结果表明:(1)自海向陆,光滩、互花米草滩、互花米草盐蒿混合滩、盐蒿滩和芦苇地5个亚带中,光滩沉积物的粒径明显较其它4个亚带处的粒径大,在接近互花米草滩时沉积物的粒径迅速变小,而互花米草滩等其它4个亚带处的沉积物粒径则变化不大。
We analyze these samples with a Cilas 940L particle size analyzer and compute the grain size parameters.
共采集样品 27 个，对其用激光粒度仪进行粒度分析，发现沉积物的粒度参数、粒度组分及其分布均具有一定的变化规律，且与滩面高程变化具有很好的相关性。
Spatial distribution characteristics of surface sediment grain-size parameters on the intertidal flat using hyperspectral remote sensing data
基于高光谱的潮间带表层沉积物粒度参数空间分布规律研究
Comparison was made of te grain-size parameters and composition of 48 sediment sample collected from this region during the coastal zone investigation were analyzed.
此外,分析长江口不同潮时采集的沉积物粒度特征说明,不同潮时的动力作用下,大潮期间的沉积物粒度参数和物质组成与中、小潮期间相应的沉积物粒度参数及物质组成有所不同,因而对长江口不同时期的沉积物作比较分析时,选择同一潮时的沉积物可能更有意义。
We analyzed grain-size compositions of terrigenous fractions in 8 core sediments from the southern Yangtze River mouth and Zhoushan Islands area,and compared the grain-size characteristics between them by using the calculated grain-size parameters.
结果表明,除舟山群岛峡道的站位(ZSC7孔)样品外,其他各站位沉积物的粒度组成和粒度参数均表现出明显的相似性;利用粒度参数间的关系,可以判定舟山群岛外侧与长江口外沉积物中的陆源碎屑来源相近。
grit size, grit number
[砂纸]粒度号数,粗细
The fractal measurement of aerosol equivalent volume based on counting signal
悬浮颗粒计数信号等效体积的分形测度
Statistical Analysis of Signal Amplitude Distribution in Airborne Particle Counter
尘埃粒子计数器标准粒子信号幅度分布统计分析
oil viscosity rating
机油粘度号数（机油号数）
threshold population inversion density
临界粒子数反转密度
Study on Aerosol Number Concentration, Size Distribution and the Particle Formation and Growth Process;
大气颗粒物个数浓度、粒径分布及颗粒物生成
Odd/Even Licence Scheme
单／双数车牌号码制度
Function representation of particle size distribution power-function
GB/T16742.1-1997颗粒粒度分布的函数表征幂函数
Fine grain grade with high hardness and high toughness.
具有高硬度和高韧性，晶粒度为细级别的牌号。
Parameter Estimation of Frequency-Hopping Signal Based on a Modified Particle Swarm Optimizer
基于粒子群算法的跳频信号参数盲估计
We must use the smallest size of solid present in appreciable quantity.
我们必须用具有相当数量的最小颗粒的粒度。
The Modeling and the Mechanism of Loss in the Pipeline of Oil Mist Particle
沿程油雾颗粒粒度损失机理及其数学建模
Effects of Plant Density on Grain Number and Grain Weight at Different Spikelets and Grain Positions in Winter Wheat Cultivars
播种密度对冬小麦不同穗位与粒位结实粒数和粒重的影响
The Geiger counter registered a high concentration of radioactive particles.
盖革计数器示出放射性粒子的高浓度。
Research on Methods of Data Mining Based on Granular Computing;
基于粒度计算的数据挖掘方法的研究
Research and Application of the Multi-Granularities Bi-Temporal Data Model;
多粒度双时态数据模型的研究与应用
Research on Fine-Grained Access Control for XML Source;
面向XML数据源的细粒度访问控制研究
Rating and Generating Sudoku and It's Solution by PSO Algorithm
数独的难度衡量、生成及微粒群算法