石料

郑州地区石料加工企业污染当量测算研究

The building stones processing enterprise of area of Zhengzhou pollutes equivalent to calculate and study

你看它的石料。

Look at the building stones .

这座雕像是用整块石料雕成的。

The statue was carved out of a single piece of stone .

石料开始被用作盖屋顶的材料。

Stone began to be used as a roofing material .

人们经常不了解大理石是一种天然石料。

People often don 't appreciate that marble is a natural stone .

原位烧结合成（Ti，V）C颗粒增强铁基复合材料的微观结构研究铁铝尖晶石料的烧结合成

Microstructure study on in situ sintering synthesis of ( Ti , V ) C / Fe composites

采用可视化编程语言VB结合ACCESS数据库，开发了CAD软件，以实现对砂石料系统生产流程快速准确地设计计算。

The CAD programming of aggregate is developed with VB and ACCESS . Then , implement the calculation quick and true .

石料SiO2含量对沥青混合料水稳定性的影响

The influence of SiO_2 content in the aggregate on the stability of asphalt mixture

JLT水电站混凝土面板坝坝体爆破堆石料的特性及填筑

Properties and fill construction of blasted rockfill of JLT Concrete Face Rockfill Dam

基于MATLAB系统，在方法研究的基础上给出了电容式料位传感器电压与砂石料高度的变化规律曲线，进而建立了电容式料位传感器的特征数学模型。

Based on MATLAB system and on the base of method research , this paper presents the related curve of capacitive material level sensor output voltage and sandstone level , and mathematical model of the capacitive material level sensor character has been established .

主要介绍了以KOY0-SR-2110槽可编程控制器为核心的石料破碎站电控系统，包括石料破碎系统的构成、电控方案、PLC控制以及软硬件配置等。

The paper mainly introduces the electrical control system for a stone crashing plant on the basis of KOYO-SR-21 10-slot PLC , including the components of stone crushing system , the scheme of the electrical control and the layout of the softwares and hardwares .

用粒径大于40mm、含量超过70%的石料填筑的路堤称之为填石路堤。

The subgrade filled with stones ( diameter ≥ 40 mm , content ≥ 70 % ) is called filling-stone subgrade .

对LJ-60型拌和机石料烘干系统的分析与改进设计

Analysis and modification design of stone drying system for LJ-60 mixer

从法国INTERMAT-2006展览会看砂石料机械的发展

Outlook for the Sandstone Machine on French INTERMAT-2006 Exhibition

UWBⅡ型水下不分散混凝土比UWBⅠ型具有更优良的适应性，对不同产地的水泥及砂石料可保持混凝土的品质稳定，不导致反常的需水量增大。

UWB ⅱ possesses the more excellent compatibility compared with UWB ⅰ, the more stable fresh concrete can be made by different coarse and fine aggregate and cement produced in different factories , the abnormal increasing in mix water of concrete can not be produced .

介绍了采用普通525号硅酸盐水泥及优质砂石料，掺加高效减水剂配制C60高强混凝土并用于冶金工程的实例，阐述了其技术经济可行性。

C60 high strength concrete proportioned by 525 Portland cement and high quality sandstone material blending with high effectiveness water reducing agent , and some examples applied to metallurgical engineering are introduced . The technical and economical feasibility is described .

结合自身特色进行成都科大K-G模型试验，得出土石料的强度参数及应力应变关系，并与常规试验参数对比；

With ourselves features , making Chengdu science and technology university K-G model test , and getting the strength parameter and stress - strain relation and comparing with routine test parameters ;

通过不同温度下沥青Brookfield旋转粘度试验和不同沥青与不同石料之间的水煮粘附性试验分析表明：沥青的粘度对它与集料的粘附性没有明显的相关性；

Compared the results of Brookfield viscosity experiments with that of Water-boiling experiments , the conclusion can be obtained : The relationship between the viscosity and the adhesion of asphalts is not apparent ;

通过沥青与石料的粘附性试验和沥青混合料的水稳性试验研究，再结合实体工程使用后的实际效果，对新型沥青抗剥落剂AR-78的性能作出了全面的评价。

Based on the adhesiveness tests on asphalt adhesion to aggregates , the water stability tests on asphalt mixtures and the results used in the practical pavements , this paper gives a comprehensive evaluation of performance of the new-type asphalt anti-stripping agent AR-78 .

剥落率法定量测定沥青与石料的粘附性

Quantitative Determination of Asphalt Adhesion to Aggregate Materials with Stripped Rates

堆石料与基岩面直剪试验

Direct shear test for shear strength between rockfill material and bedrock

填石料的长期变形性能模拟试验研究

Long-term deformation behaviour simulating test and research for rock fill materials

填筑路堤的路堑开挖土石料性能分类研究

Study on the Character Classification of the Cutting Material Filling Roadbed

考虑强度非线性的堆石料弹塑性本构模型研究

Study on elasto-plastic constitutive model of rockfills with nonlinear strength characteristics

坝体石料级配的爆破预测模型及爆破技术研究

Blasting technique and forecast model of stone gradation for rockfill dam

堆石料动力变形特性的尺寸效应研究

Research on size effect of rock-fill materials on dynamic deformation property

酸性石料工程性质的试验研究

A Test and Study on the Engineering Properties of Acid Stone Material

水布垭面板堆石坝主堆石料爆破试验成果评析

Comment on explosion experiment results of main pile stone of rockfill dam

二级破碎石料沥青混合料性能的研究

Study on performance of bituminous mixture with second class macadam

路用石料生产急需工厂化、标准化

Rock Material Producing in Urgent Need of Factory and Standardization