sand gradation是什么意思

网络释义

用法例句

In the paper,the development in preparing ultrafine explosive at home and abroad is comprehensively analyzed,and a disquisitive content was set up by consulting the domestic and overseas correlative datum,that is NTO ultrafine and particle gradation with using supercritical CO2 anti-solvent.

本文的具体方案主要有两部分,即用GAS法超细化NTO及其粒度级配。

The present development of the explosive of thinning and particle gradation both hereand abroad is summarized in the paper.

本论文综述了目前国内外关于炸药细化技术及粒度级配的研究进展。

In order to guarantee that the products of spinelbased inert anode possess high volume density and low porosity, based on the theory of ball arrangement and started with grain composition of the raw material, the grain graduation of spinel was studied experimentally.

实验中根据不同的产品规格,设定了4种不同的主颗粒,通过测量振实密度以寻求最佳的粒度级配。

Based on the service conditions of the lance for molten iron pretreatment,this paper analyzes the grain size distribution and the selection of the micro-powder and admixtures,and probes into the influences of introducing the andalusite and carborundum on its thermal shock resistance and slag resistance.

根据铁水预处理喷枪的使用条件,分析了其耐火浇注料的粒度级配以及微粉和外加剂的选用问题,探讨了引入红柱石、碳化硅对抗热震性和抗渣侵蚀性的影响。

particle size curve

颗粒组成曲线，粒度级配曲线

Effect of size match between matrix powder and particulate reinforcement on mechanical properties of SiCp/Fe composites

基体粉末与增强粒子的粒度级配对SiCp/Fe性能的影响

The Establishment of Regression Model for Granulometric Grading of Laser and Densimeter Methods

激光法与密度计法颗粒级配回归模型的建立

medium grained asphalt concrete

中粒级配地沥青混凝土

The influence of the particle size distribution of compound mineral admixture on strength and microstructure of cement mortar

复合矿物掺合料颗粒级配对水泥砂浆强度及微观结构的影响

Dynamic Modeling Experimental Study on the Influence of Exotic Particle Size, Grading and Density

外来颗粒尺寸、级配和浓度影响的动态模拟实验研究

Analysis of Influence Factors of Temperature Stress of Open-graded Large Stone Asphalt Mixture in Asphalt Pavement

开级配大粒径沥青碎石混合料沥青路面温度应力影响因素分析

Coal slurries were found to exhibit a wide spectrum of flow behavior ranging from Newtonian at low concentrations to shear-thinning and pseudoplastic with a yield stress at higher concentrations.

利用双峰级配理论，将粗颗粒煤粉加入细颗粒中可降低煤浆体系的黏度。

Classification standard for size fractions of coal

GB/T189-1997煤炭粒度分级

Control of Dispersion and Granularity of Micron-sodium Chloride Particles

微米级NaCl微粒的粒度与分散性控制

The Test Research about Gradation Design of Middle Asphalt Concrete

中粒式沥青混合料级配设计试验研究

The Study on Control Technology of Fsss and Size Distribution of APT

仲钨酸铵费氏粒度及粒级分布控制工艺研究

Research on Aggregate Gradation and Mechanical Property of Particulate-Reinforced Composite;

颗粒增强复合材料集料级配及其力学性能研究

Research of Cement Granules' Appearances and Their Matches in Industry;

水泥颗粒形貌级配在生产中的应用研究

Study on Noise Reduction Characteristics of Continuous Gradation Rubber Particles Asphalt Pavement

连续级配橡胶颗粒沥青路面降噪特性的研究

Experimental investigation on mechanical properties of a volcanic ash with different grain size gradations

不同颗粒级配的某火山灰的力学性质试验研究

Research and Application of the Gradation Impact on Mineral Granular Masses Segregation

级配对矿质颗粒体离析的影响研究及应用

DEVELOPMENT AND APPLICATION OF SIMULATING FOUR FRACTIONS FORMULATION TECHNOLOGY FOR CARBON ANODE PRODUCTION

炭阳极生产模拟四粒级配方技术的开发与应用