Considering that there is no terms about the test method and requirement of the effective relative density of aggregate in Chinese current specifications of aggregate,a theoretical and test study of the effective relative density of aggregate is carried out in the paper.
文章对集料相对密度进行了实验研究和分析;并提出了测量集料有效相对密度的试验方法和原则建议;探讨了现行集料规程在测定集料相对密度的不足和缺陷,为沥青混合料设计确定其体积参数提供参考依据。
Test study on the effective relative density of aggregate;
集料有效相对密度试验研究
data acquisition and control system
资料收集与核对系统
digital oceangraphic data acquisition system
海洋数字资料收集系统
hydrographic data acquisition system
水道测量资料收集系统
real-time rainfall data collection system
实时雨量资料收集系统
SCADA System [Supervisory Control and Data Acquisition System]
监控及资料收集系统
SCADA master station
监控及资料收集系统主控站
SCADA substation
监控及资料收集系统副控站
SCADA control centre
监控及资料收集系统控制中心
Discussion on the Collection and Management of Dissertations in University Reference Room
浅议高校资料室对学位论文的收集与管理
Data were analyzed using multiple regression and canonical correlation.
所收集资料以统计方法分析进行资料处理。
Checking receipt、 consumption and end of the stock of material( including finished goods of every representative), responsible the correct data for material value.
负责与生产与采购部门核对材料的收发存情况，确保采购系统的暂估数的准确。
Checking receipt、consumption and end of the stock of material (including finished goods of every representative),responsible the correct data for material value.
负责与生产与采购部门核对材料的收发存情况,确保采购系统的暂估数的准确.
Advances in Research on Core Collection of Oil Crop Germplasm Resources
油料作物种质资源核心收集品研究进展
We have gone so far as to collect some useful statistics.
我们甚至收集到一些有用的统计资料。
Influence of geometry on high-density seismic data acquisition
观测系统对高密度地震采集资料的影响
Clinical Application of System of Arthroscopic Image Collection and Data Management
关节镜图像采集与资料管理系统的临床应用
DACS (Data Acquisition and Control System)
数据收集与控制系统
DCAS (Data Collection and Analysis System)
数据收集与分析系统