Results 41 to 50 of about 103 (77)

Data Visualization of the Advertising Exchange Flow Statements Generation System on Demand Side Platform Based on Highcharts

MATEC Web of Conferences, 2016
Research shows that the information human obtained about the external world are more than 80% by visual access channel, especially in the background of today’s era of the big data. The value of data visualization is particularly important.
Song Jin Bao, Song Jin Hong, Chai Jian Ping, Yang Yue   +3 more
doaj   +1 more source

Study on field-network hybrid numerical simulation of deep well heat hazard control

Gong-kuang zidonghua
Research on deep well heat hazard control mainly uses two types of numerical models: three-dimensional CFD models (field models) and one-dimensional ventilation network models (network models).
WANG Yu, SHI Xiaojun, JING Panyin, DONG Jianwei, KONG Xiangxi, SANG Junsheng, YU Minggao, WANG Liang, WANG Jiachen   +8 more
doaj   +1 more source

Process Mineralogy Research on a Gold Concentrate in Shandong

Kuangchan zonghe liyong
With the continuous exploitation of gold resources, the composition of ores has become increasingly complex, and the gold grade has gradually decreased, leading to an increase in the number of refractory gold ores. In such ores, gold is often embedded in
Jiaxing LIU, Panzhi WANG, Yun GAO, Baisui HAN   +3 more
doaj   +1 more source

Geology and timing of mineralization at the Cangshang gold deposit, north-western Jiaodong Peninsula, China

, 2003
The Cangshang gold deposit of the northwestern Jiaodong Peninsula contains reserves of greater than 50 tonnes (t) and is developed by the largest open pit gold mine in China. This deposit is a Jiaojia-style (i.e. disseminated-and-veinlet) deposit.
Song, H L, Cawood, Peter Anthony, Li, W, Zhang, X O, Liu, R Q, Wilde, S A, Snee, L W   +6 more
core   +1 more source

The Occurrence Characteristics of Gold in the Jiaojia Gold Deposit

Yankuang ceshi, 2013
The Jiaojia Gold Mine is one of the most important gold deposits in the Laizhou-Zhaoyuan gold mine, in which gold occurrence is complex. Previous research has focused on mineral types and shapes, gold-bearing ore species and relationship between minerals.
HU Hai-xiang, NIU Gui-qiang, LIU Hong-lan, LIU Hai-long, WANG Pan-zhi   +4 more
doaj  

Quantum chemical calculation of the reactions between the side-chain active groups of coal and hydroxyl radical catalyzed by an external electric field

Earth Energy Science
The current work probes the influence of an electric field on the reactions of side-chain active groups (-CH3, -COOH, and -OH) of coal interacting with hydroxyl radical (•OH).
Yu Wang, Haitao Li, Rongyang Lou, Jiachen Wang, Minggao Yu   +4 more
doaj   +1 more source

Prospecting potential evaluation based on geological factor analysis-a case study of Jiaojiacheng ore belt

Frontiers in Earth Science
Mineral forecasting is of great significance for social development. As an important aspect of geological exploration, its importance lies not only in its direct contribution to economic growth but also in how it employs precise technical methods for ...
Zhaoyang Ma, Zhaoyang Ma, Yakai Qiao, Ming Jing   +3 more
doaj   +1 more source

Experimental study on the macroscopic and microscopic properties of cement paste backfill after treatment with carbon dioxide carbonize filling slurries during the mixing process

Journal of Materials Research and Technology
Introducing CO2 during the mixing process of filling slurry for wet carbonation enables simultaneous carbonation and hydration reactions of the carbonated filling slurry (CSL).
Yan Li, Jianxin Fu, Panyin Jing, Jie Wang, Kun Wang   +4 more
doaj   +1 more source

Abutment Pressure Distribution Law and Support Analysis of Super Large Mining Height Face. [PDF]

Int J Environ Res Public Health, 2022
Zhang L, Shen W, Li X, Wang Y, Qin Q, Lu X, Xue T.   +6 more
europepmc   +1 more source

Research Progress and Development Direction of Filling Cementing Materials for Filling Mining in Iron Mines of China. [PDF]

Gels, 2022
Cao H, Gao Q, Zhang X, Guo B.
europepmc   +1 more source