1)  CRISP-DM
CRISP-DM
1.
To find interesting patterns in historical data stored by monitoring system,including performance data and event data,we adopt the standard data mining process described in CRISP-DM and use two methods,including the time series data mining method and linear regression fit.
本文介绍了数据挖掘技术在IT基础设施监控系统中的应用,着重阐述了采用业界广泛采纳的数据挖掘流程标准CRISP-DM,利用时序数据挖掘技术和一元线性回归预测技术从监控历史数据中发现有趣模式的过程,并针对该应用的特殊性,对相关技术的参数设置方法进行了改进,引入了一个新的指数——负载指数——以增加模型的精确性。
2.
In order to resolve the bottleneck problems on large quantity of data,diverse types and data analysis difficulty in the research on porosity and permeability in reservoir,the research has been carried out with six stages according to standard flow of CRISP-DM.
为解决储层孔渗特征研究中出现的数据量大、格式多样和数据分析困难等瓶颈性问题,依据CRISP-DM标准数据挖掘流程,将储层孔渗特征研究划分为6个阶段。
2)  CRISP-DM model
CRISP-DM模型
1.
It also involves the discussion and investigation of the six phase of the CRISP-DM model.
本文首先简要介绍了数据挖掘及其功能和一些典型算法,然后针对数据挖掘过程的CRISP-DM模型的六个阶段进行了探讨,最后对数据挖掘过程的标准模型进行了展望。
3)  CR
CR
1.
Application of CTPI in CR/TPI blend;
氯化反式1,4-聚异戊二烯在CR/TPI并用胶中的应用
2.
Influence of Cr Micro-addition on the Corrosion Resistance of Copper Exposed in SO_2;
微量Cr的添加对铜在含SO_2环境中耐蚀性的影响
3.
Study on CR/PS IPN blend;
CR/PS互穿网络共混物的研究
4)  Chromium
Cr
1.
Influences of content of chromium on the synthesis of mesoporous Cr-Smectite;
Cr含量对合成含Cr中孔Smectite催化材料的影响
2.
The content of chromium and nickel in iron ore is mensurated contemporary by ICP-AES;
ICP-AES同时测定矿石中Cr、Ni含量
3.
Chromium Concentration by 5 Species of Economic Marine Animals Sampled from Different Regions of Yantai Sea;
不同海产动物和烟台海域不同海区的紫贻贝(Mytilus edulis)对重金属(Cr)富集的研究
5)  Cr(Ⅵ)
Cr(Ⅵ)
1.
Treatment of Waste Water Containing High Concentration of Cr(Ⅵ) by Extraction with Trioctylamine;
用三辛胺萃取法处理高浓度含Cr(Ⅵ)废水
2.
Microbial Ecological Characteristics and Biological Indexes in Paddy Soils Polluted by Cr(Ⅵ) Ion;
模拟Cr(Ⅵ)离子污水灌溉条件下水稻土微生物生态特征及生理学指标的研究
3.
Study on Adsorption and Desorption of Cr(Ⅵ) with Ceramic Granules Made from Red Mud;
赤泥陶粒处理含Cr(Ⅵ)废水的吸附和解吸研究
6)  Cr (Ⅵ)
Cr(Ⅵ)
参考词条
补充资料:(vulcanization) accelrator DM
分子式:C14H8N2S4
分子量:332.47
CAS号:

密度:1.45~1.50
熔点:179~180℃
性状:商品呈淡黄色或土黄色,稍有气味。
溶解情况:稍溶于苯、乙醇和氯仿,不溶于水和汽油。
用途:可单独使用或与其他促进剂并用,适用于轮胎、胶鞋、工业用橡胶制品。
制备或来源:可由促进剂M用次亚氯酸钠、双氧水、氯气等氧化制得。
备注:硫化临界温度较促进剂M高,操作也较安全。


说明:补充资料仅用于学习参考,请勿用于其它任何用途。