Geochemical characteristics and tectonic environment of intrusive bodies from the Northern Taolai in Alxa Right Banner,Inner Mongolia
RAN De-fu;HE Yu-li;WANG Hao-fei;LI Rui-yun;YANG Guo-lin;TANG Zhong-li;SUN Bai-nian;HAN Yao-quan;ZHOU Hong;LIU Pei-cheng;School of Geological Sciences and Mineral Resources;Lanzhou University;Gansu Nonferrous Geological Survey Institute;

..............page:437-446

Extraction and assessment of geochemical element composite anomalies of Aorulegeng Area,in Hejing County,Xinjiang
XIN Cun-lin;DONG Kai;MENG Jian;MA Wei-yun;YANG Guo-lin;YANG Dong;College of Geography and Environmental Sciences;Northwest Normal University;Department of Earthquake Science;Institute of Disaster Prevention;

..............page:447-454

Modern diatom combination characters and an influence factor analysis of the surface sediment of lakes in Tibet
HU Xiao-lan;WANG Cai-hong;REN Ya-qin;LI Rui-bo;ZHANG Cheng-jun;College of Earth and Environmental Sciences;Lanzhou University;School of Geological Sciences and Mineral Resources;Lanzhou University;

..............page:455-464

Reconstruction of the sedimentary microfacies and palaeogeomorphology in early Jurassic of Wangwazi Area of Wuqi County,Ordos Basin
PANG Jun-gang;YANG You-yun;WANG Gui-cheng;LI Sai;MA Ping-she;GUO Ji-an;School of Earth Science and Engineering;Xi’an Shiyou University;Changqing Oilfield Company;PetroChina;No.2 Comprehensive Geophysical Exploration Research Party;Bureau of Geology and Mineral Resources Exploration and Development of Shaanxi;

..............page:465-471

Chemical compositions of volatiles and their geological significance in Ordovician in alkali basalt in Shihuigou Area,North Qilian
SHEN Juan;RAO Wan-xiang;HU Pei-qing;YU Ming;LIU Yu-xiang;School of Geological Sciences and Mineral Resources;Lanzhou University;Key Laboratory of Tectonics and Petroleum Resources with the Ministry of Education;China University of Geosciences;

..............page:472-476

Analysis of unstable slopes in the Yeliguan National Forest Park,Gansu Province
QIAO Liang;GUO Peng;ZENG Run-qiang;CHEN Guan;LI Ya-jun;MENG Xing-min;Research School of Arid Environment & Climate Change;Lanzhou University;

..............page:477-483

Instability mechanism of a large filled loess landslide in Dongxiang County,Gansu Province
ZHANG Yuan;LI Wen-yan;SONG Bin-hui;ZHANG Fan-yu;Gansu Investigation Institute of Hydrogeology and Engineering;Key Laboratory of Mechanics on Disaster and Environment in Western China with the Ministry of Education;School of Civil Engineering and Mechanics;Lanzhou University;

..............page:484-489

Fuzzy comprehensive evaluation research of groundwater quality at highland pastoral areas:taking Xiahe County as an example
WANG De-peng;WANG Shui-xian;WANG Sheng-li;NAN Zhong-ren;LI Ping;XUE Su-yin;College of Earth and Environmental Sciences;Lanzhou University;

..............page:490-495

Effect on speciation of Pb & Cu of sewage sludge during composting and co-composting with steel slag added
ZENG Zheng-zhong;LEI Xun-jie;GOU Jian-feng;ZHANG He-fei;WANG Xiao-li;WANG Hou-cheng;NAN Zhong-ren;College of Earth and Environmental Science;Lanzhou University;Tianjin Environmental Sanitation Engineering Design Institute;

..............page:496-500+507

Analysis of the structure and efficiency of industrial water consumption in Gansu Province
LI Li-li;XIAO Hong-lang;ZOU Song-bing;REN Juan;Key Laboratory of Eco-hydrology and River Basin Science;Cold and Arid Regions Environmental and Engineering Research Institute;Chinese Academy of Sciences;Gansu’s Economy Research Institute;University of Chinese Academy of Sciences;

..............page:501-507

Analysis of the energy consumption structure and the ambient air quality in Gansu Province
MAI Chao-ping;LIAN Su-qin;NIU Shu-wen;YAN Chun-sheng;GAO Cai-yan;School of Public Health;Lanzhou University;College of Earth and Environmental Sciences;Lanzhou University;

..............page:508-512

Hourly wind speed prediction based on wavelet decomposition and statistical model
ZHAO Hui;DANG Zhang-li;ZHAO Zhi-yuan;WANG Ju-jie;ZHANG Wen-yu;Key Laboratory of Arid Climatic Change and Disaster Reduction of Gansu;School of Atmospheric Sciences;Lanzhou University;

..............page:513-516

Spatial and temporal variations of torrential rain over Northwest China and general circulation anomalies in summer
ZHAO Qing-yun;SONG Song-tao;YANG Gui-ming;SONG Lin-lin;KONG Xiang-wei;Lanzhou Central Meteorological Observatory;School of Atmospheric Sciences;Key Laboratory for Semi-Arid Climate Changes with the Ministry of Education;Lanzhou University;National Meteorological Center;Chinese Meteorological Administration;

..............page:517-522

Applicaton of the extreme drought events in Xinjiang from the standard precipitation index
SHI Yan-jun;REN Yu-long;LI Yao-hui;WANG Shi-gong;ZHAO Yan-xia;WANG Jing-song;Key Laboratory of Arid Climate Change and Disaster Reduction of Gansu Province;School of Atmospheric Science;Lanzhou University;Lanzhou Arid Meteorological Institute;China Meteorological Administration;Chinese Academy of Meteorological Sciences;

..............page:523-528

Study on spatial-temporal characteristics of extreme temperature in arid areas of Northwest China
SHI Yin-fang;ZHAO Jun;College of Geography and Environment Science;Northwest Normal University;

..............page:529-533

Spatial variations of vegetation coverage and rainfall and a correlation analysis between NDV I and rainfall in Kenya during 2001-2011
WANG Ning;NAN Zhong-ren;HE Lei;ZHAO Chuan-yan;Key Laboratory of Western China’s Environmental Systems with the Ministry of Education;College of Earth and Environmental Science;Lanzhou University;Institute of Remote Sensing and Geographic Information System;State Key Laboratory of Pastoral Agricultural Ecosystem;Lanzhou University;

..............page:534-540

Type of odd-graceful labelings of some dragon graphs
LIU Xin-sheng;LIU Yuan-yuan;YAO Bing;GOU Yan;College of Mathematics and Statistics;Northwest Normal University;

..............page:541-545

Fuzzy linear programming problem and its approximate solution
GONG Zeng-tai;ZHAO Wen-cui;College of Mathematics and Statistics;Northwest Normal University;

..............page:546-551

A similarity measure method between rough sets induced by triangle norms
LIAN Yu-ping;LIU Kun;SHI Zhan-hong;Department of Mathematics;Dinxi Teachers College;College of Mathematics and Statistics;Longdong University;College of Science;Gansu Agricultural University;

..............page:552-555+560

Boundedness of oscillating singular integral commutators on the weighted Morrey-Herz spaces
TAO Shuang-ping;GONG Shao-hua;WEN Xue-ping;College of Mathematics and Statistics;Northwest Normal University;College of Mathematics and Statistics;Huazhong University of Science and Technology;

..............page:556-560

Growth estimate for G-harmonic functions and its application in two-phase free boundary problems
ZHENG Jun;FENG Bin-hua;ZHAO Pei-hao;Department of Basic Courses;Southwest Jiaotong University;College of Mathematics and Statistics;Northwest Normal University;School of Mathematics and Statistics;Lanzhou University;

..............page:561-563

Hopf bifurcation in a predator-prey system with a strong Allee effect
GAO Yu-jing;School of Mathematics and Statistics;Lanzhou University;

..............page:564-568+576

Design and implementation of a module showing the effect of subway station passenger evacuation
LIU Feng-yuan;Center for Modern Education & Technology;Gansu Health Vocational College;

..............page:569-576

Lithium battery circuit design based on MCU
MA Bi-fang;HE Hua;Institute of Electricity and Information;Fuqing Branch of Fujian Normal University;

..............page:577-580

lan zhou da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze ji tou gao yao qiu

..............page:581