Its main work includes the Yellow river sediment cross-section tests, river bed surface quality sampling and particle size distribution analysis and so on.
其主要工作内容包括黄河河道断面淤积测验，河道表层河床质取样及颗粒级配分析等工作。
Since our main point of interest will be the upper tail of the city size distribution it can be argued that their exclusion does not matter too much for our analysis.
并且由于我们研究的主要兴趣在于城市规模分布的上扬的尾部，所以，那些被剔除的数据对我们的分析没有太大的影响。
All above results are very important for particle size and distribution analysis. And these results have been successfully applied to measure the droplet field of nozzle atomization.
这些结果，对分析粒子的大小和分布是十分重要的，并在喷嘴雾化场测试中得到了应用。
It has known by analysis of pressure drop fluctuation that quality of fluidization can be improved with wider size distribution particle.
对流化床压降脉动的分析可知，采用具有较宽粒度分布的大颗粒物料，有利于改善流化床的流化质量。
The particle size of doped tungsten and distribution of rare earth were studied by means of SEM, EDS, XRD and granularity analysis.
采用电镜、能谱、X射线衍射分析、粒度分析等方法研究了掺杂钨粉的粒度及稀土元素的分布。
First, a particle size distribution (PSD) analysis together with a detailed analysis of morphological properties of the excipient particles were performed.
首先，结合辅料颗粒形态特性的细微分析，对颗粒粒径分布(PSD)进行分析。
Relation between the dent depth and the impact energy indicates that the variation of pit depth is consistent with the energy, and detailed analysis of damage distribution and size was conducted.
冲击凹坑深度与冲击能量的关系表明，凹坑深度的变化是与冲击能量的变化过程相适应的，在此基础上对损伤的分布形式及大小做了详细的分析。
The thesis has proposed topological approach of distribution network by layer, and this approach has reduced the network size greatly and improved the speed of topological analysis.
本文提出了分层配电网络拓扑分析算法，大大降低了网络规模，提高了拓扑分析速度。
In -this paper, distribution of natural bulk density, water content, and the relationship of grain size with bulk density and water content are studied by regression analysis.
本文论述了南黄海表层沉积物天然湿容重和含水量的分布，并利用回归分析的方法讨论了容重和含水量与粒度之间的关系。
Through the analysis of the soft-field characteristic, it is found that the sensitivity field distribution is affected by the location, the size and the conductivity of the disperse phase medium.
从灵敏度角度出发多方面(离散相介质所在位置、离散相介质所占区域大小、离散相介质的电导率等)分析了介质分布影响灵敏场分布这一“软场”特性。
Beginning with analysis on basic features, visual form and grain - size distribution of gel particles, expansion multiple, viscoelasticity and other characteristic parameters were researched.
从凝胶颗粒的基本特征、外观形态、粒径分布分析入手，研究了膨胀倍数及粘弹性等特征参数，评价了颗粒的物理化学性能。
The statistical analysis of the size and distribution of the palladium particle on the catalysts that are prepared in different ways on the same carrier are got by the SAXS.
用小角X射线散射法测定了催化剂上钯粒子的统计尺寸和大致分布。
Coarse aggregate size distribution is important for the research on concrete strength analysis. Usually it can not be obtained without cutting a part of concrete down.
粗骨料粒径分布对混凝土强度分析有重要影响，但如果不用切割方法，混凝土内粗骨料三维粒径分布测量就无法实现。
Based on analysis of population size class structure, the trend of population density of Schima superba changing with individual DBH was similar to skew normal distribution.
基于种群径级结构分析，木荷种群密度随个体胸径的变化趋势类似于偏正态分布形曲线。
Using image analysis technology, nonwovens' structure parameters, such as the pore size, pore shape, fiber orientation distribution and so on, were obtained in this paper;
利用计算机图像处理技术，提取了孔隙尺寸、孔隙形状和纤维取向分布等直观表达非织造纤维材料结构的参数；
The article mainly uses the dry filter analysis to measure the micro-aggregates size distribution, and the micro-aggregates size distribution parameter for simulating the dust emission flux;
采用干筛分析法测定西安市祭台村建筑开挖工地表土微团粒粒度分布，获取模拟粉尘释放通量的表土微团粒粒度分布参数；
Statistical analysis on size distribution of mineral particle of weathered granite is carried out by using fractal method. The results show that the fracture process of weathering is a fractal one.
利用分形统计的方法，对风化花岗岩矿物成分的粒度分布特征进行了分析和统计，并根据分析的结果指出，岩石的风化破碎过程具有分形特征。
The results(indicated) that the approximate analysis of the pulverized coal changed to different degrees, and the particle size distribution mainly depended on the coal rank but not the HGI.
试验结果表明，经过哈氏可磨性测定仪后，各煤种的工业分析都发生了不同程度的变化，而煤粉破碎后的粒度分布取决于煤种的煤化程度，而与煤种的可磨性指数相关性较小。
The analysis is given in detail about the influence of several parameters of the surface error of optical elements including magnitude, type, scale size and distribution on the beam quality.
定量分析了了光学面形误差各参数(幅度、类型、空间尺度和空间分布等)对光束质量的影响。
Based on the analysis of the existing theoretical model of ultrasonic attenuation, the model for ultrasonic attenuation of composite particle size distribution was established.
在分析现有超声波衰减理论模型的基础上，建立了混合粒度分布下超声波的衰减模型。
Two sorts of data in the analysis of particle size distribution and processing methods we...
讨论了分析粒度分布时遇到的两类数据及其处理方法。
The measurement error of phase measurement profilometry caused by pixel size of detector under step distribution of reflection rate is studied through theoretical analysis and simulation.
根据生产实践提出一种典型交点尺寸的测量方法 ，介绍了该方法的数学模型、测量步骤、误差分析及计算程序。
The measurement error of phase measurement profilometry caused by pixel size of detector under step distribution of reflection rate is studied through theoretical analysis and simulation.
根据生产实践提出一种典型交点尺寸的测量方法 ，介绍了该方法的数学模型、测量步骤、误差分析及计算程序。
应用推荐