1) grain size analysis
粒度分析
1.
Development and applications of grain size analysis technique;
粒度分析理论技术进展及其应用
2.
The combination of sieve method and laser grain size analysis to analyze grain size of total load is the fundamental method for grain size analysis.
筛法／激光粒度仪法接序测定全样泥沙粒度是泥沙粒度分析的基本方法,分级交混现象会时有出现,需要研究全样级配的调整处理。
3.
Based on the research findings of predecessors,the sediment source and movement trends of offshore sediment are analyzed and the valuations to sediment conditions of habour construction are given,from field geomorphic survey and grain size analysis of bed material on surface layer in offshore zone of planned coal harbor project.
根据现场地貌踏勘及拟建煤港工程近海区表层底质样品的粒度分析结果,结合前人的研究成果,对近海区的泥沙来源及运移趋势、港口建设的泥沙条件等给予了分析评价。
2) particle size analysis
粒度分析
1.
The application of laser diffraction light scattering technique on particle size analysis of PVC resin;
激光衍射光散射法在聚氯乙烯树脂粒度分析中的应用
2.
A series of particle size analysis methods were used for measuring the ceria nanopowder that was systhesized by myself,including XRD,SEM,TEM,Dynamic Light Scattering,Detemination of the specific surface area and small-angle X-ray Scattering Method(SAXS).
针对自制的纳米CeO2进行了一系列粒度分析研究,包括XRD、SEM、TEM、动态光散射法、比表面分析法、X射线衍射法和X射线小角度散射法(SAXS)。
3.
The diffusion state of nano-SiO_2 was determined by particle size analysis and the optimum preparation method for modified UF resin with low toxicity was studied through orthogonal experiments.
采用粒度分析仪测定纳米SiO2在脲醛树脂的分散状态,并运用正交试验手段,研究改性低毒脲醛树脂的最佳制备方法。
3) grain-size analysis
粒度分析
1.
Study on the favorable sedimentary facies belt of conglomerate reservoir by using grain-size analysis data;
利用粒度分析资料研究砾岩储层有利沉积相带
2.
Application of self-organizing mapping artificial neural networks to grain-size analysis;
以Matlab平台为基础,利用神经网络工具箱构建了自组织神经网络,对已知沉积相的安徽宿南等矿区的19组样本进行SOM分类,并与系统聚类分类结果进行比较;指出在无监督分类粒度分析中,SOM方法分类操作过程简便易行,具有残缺自动识别能力,分类结果惟一,可以在沉积物成因分类中应用。
4) Size Analysis
粒度分析
1.
Size Analysis——An Experiment in Physical Chemistry;
介绍一个物理化学实验——粒度分析
2.
Environmental geochemistry characteristics of heavy metals and depositional environment of Xiamen seas were investigated by means of content of heavy metals analysis, size analysis of surface sediments and by means of cluster analysis to the testing results.
通过厦门海域表层沉积物重金属含量分析、粒度分析及对测试结果进行的聚类分析,我们对厦门海域现代沉积环境和重金属环境地球化学特征进行了探讨。
3.
The particle sizes measured by elutriation method and laser particle size analysis are bigger than those by the other two methods due to aggregation.
采用淘析法、激光粒度分析法、渗透过滤法、显微镜法对膨润土及石英的粒度进行测量比较分析。
5) granularity analysis
粒度分析
1.
A high solution analysis was carried out on loess particle at Qidingshan through screen method via SA-CP3(a granularity analysis instrument made in Japan) and TL chronology,with the results that the loess granularity is dominantly coarse,coarse silt 4~6 about 26.
运用筛析法和日本产光透式离心粒度分析仪(SA-CP3),结合热释光(TL)年代学,对大连市七顶山黄土粒度进行高分辨率分析。
2.
Based on observation of cores and by using the granularity analysis data from main coring wells,the probability cumulative curves of granularity in different microfacies were systematically summarized for the turbidite sedimentary on the 2nd member of Hetaoyuan Formation in Xia ermen Oilfield in the delta front.
在岩心观测的基础上,利用主要取心井的粒度分析资料,系统总结了下二门油田核二段三角洲前缘—浊积体沉积不同微相的粒度概率累积曲线特征:水上分流河道微相为典型的两段式、一跳一悬加过渡式、复杂三段式和高斜多跳一悬加过渡;河口坝为高斜多跳一悬式、高斜一跳一悬加过渡和高斜两段式;远砂坝为两段式;前缘席状砂为高斜两段式和一跳一悬加过渡式;浊积体沉积为"宽缓上拱"式、"低斜多段"式和低斜一段式。
补充资料：粒度偏析
分子式：
CAS号：
性质：又称颗粒偏析。松散状物料中的粗细颗粒发生分离而各自聚集的现象。在运输、卸料和堆放等过程中，由于松散状物料中不同颗粒之间的密度、比表面积和表面光滑度等的差别，当物料卸入料仓时，粗细颗粒就开始分层，细粉集中在卸料口的中央，粗粒则滚到周边。从而造成偏析现象。由于颗粒偏析，破坏了泥料的混合均匀性，并影响成形操作和坯体、制品的结构，降低了耐火制品的质量。为了减少粒度偏析现象，可采用按粒度分级贮存，多料仓配料，保持料仓内物料在2/3容积以上，增加注料口，以减少加料时料仓内的分层现象。
CAS号：
性质：又称颗粒偏析。松散状物料中的粗细颗粒发生分离而各自聚集的现象。在运输、卸料和堆放等过程中，由于松散状物料中不同颗粒之间的密度、比表面积和表面光滑度等的差别，当物料卸入料仓时，粗细颗粒就开始分层，细粉集中在卸料口的中央，粗粒则滚到周边。从而造成偏析现象。由于颗粒偏析，破坏了泥料的混合均匀性，并影响成形操作和坯体、制品的结构，降低了耐火制品的质量。为了减少粒度偏析现象，可采用按粒度分级贮存，多料仓配料，保持料仓内物料在2/3容积以上，增加注料口，以减少加料时料仓内的分层现象。
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