Journal of Guizhou University(Natural Science) 2011 Issue 6 Synthesis and Crystal Structure of 3,9-di ( 1H-pyrrol-2-yl ) -2,4,8,10-tetraazaspiro [ 5.5] undecane

Synthesis and Crystal Structure of 3,9-di ( 1H-pyrrol-2-yl ) -2,4,8,10-tetraazaspiro [ 5.5] undecane
ZHANG Peng;HAN Xuan;CHEN Qi-te;XIAO Xin;XUE Sai-feng;TAO Zhu

..............page:26-28,32

Trace Element and Rare Earth Element Content in Main Rock-Type Weathering Soil in Guizhou Province and Eco-Environment Effect
YANG Rui-dong;REN Hai-li;LONG Jie;LANG Xian-dong

..............page:110-119

Experimental Study of Utilizing UV/Fenton Method and Lime Coagulation Combined in Processing High Concentrations of Organic Wastewater Produced by Chinese Gall Product Tannic Acid
YANG Ai-jiang;WANG Qi;LI Qing;LEI Di

..............page:120-123

Controlling Action of the Position of Key Strata to the Height of Permeable Fracture Zone
BU Wan-kui

..............page:33-35,51

Study on Application of Laminated Rubber Bearings in Reconstruction after Earthquake
ZHANG Zhao-hua

..............page:94-97

The Effect of Several Complexing Agents for Electroless Nickel Plating
CUI Dong;LIU Ding-fu

..............page:36-39

All-optical Multiplication Clock Extraction from NRZ Signal
ZHOU Zhu-ya;JIANG Yang;XU Jing;LI Heng-wen;WANG Shun-yan

..............page:8-12

The Comparative Analysis of Ultrasonic Transmission and Low Strain Testing Methods on Pile Foundation Test
WU Gang

..............page:104-109

Analysis of Consolidation Settlement Effects in Saturated Soft-soil Improved by Preloading Combined with Plastic Drains
HUANG Jian-hua;ZHANG Jian-xun;CHEN Guo-zhou;ZHAO Zhi-hui

..............page:87-93

Study on the Synthesis of Water Soluble Salen Mn(Ⅱ) and The Recognition of Amino Acids
HUANG Jing;ZHU Bi-Xue

..............page:13-17

Oxidation of Benzenedimethanols with IBX in Aqueous Solution
CHEN Qiu-ju;CONG Hang;XUE Sai-feng

..............page:18-21

Design and Realization of the PKM Platform Based on the Android
ZHANG Xiao-dong;LI Hui

..............page:70-74

Efficiency Evaluation in Four Selected Asia-Pacific Foreign Exchange Markets
XIA Yan-yan

..............page:136-140

xin xi dong tai

..............page:封3

Research on Separation and Purification of Chlorogenic Acid from Extraction of Eucommia Ulmoides
LIU Chang;GOU Jian-min;HE Jun

..............page:29-32

Study of Iron ( Ⅲ ) Phosphate Obtained from Different Media
LUO Xi-jia;XIAO Ren-gui;CAO Jian-xin;LIAO Xia

..............page:48-51

Application of Image Scrambling Based on Arnold Transformation
LIANG Ting;LI Min;HE Yu-jie;HUANG Ke-yu;XU Meng

..............page:79-81,109

Algorithm and Programming Design of Heteroscedastic Regression Model
DENG Xi-cai

..............page:5-7,12

New Criteria for Generalized Diagonally Dominant Matrices and nonsingular M-matrix
WANG Feng

..............page:1-4

Circulation Spectrum Analysis of Rotating Machinery Vibration Signal
CHEN Qing-tao;LIU Zeng-li;PENG Tian-liang;TANG Ke-yin

..............page:82-86

Study on Positioning Valve Opening and Closing Points Based on the Pump Dynamometer Card
HAN Long-long;ZHANG Zhu-hong

..............page:66-69

Theoretical Study on Reaction Mechanism of H2S with Hydroxide Radical and Cl in the Absence and Presence of Water Molecule
MAO Wen-xue;LONG Zheng-wen

..............page:22-25

Pedestrian Crossing Signal and Intersection Signal Coordinated Control base on Fuzzy Control
ZHENG Chang-jiang;WU Jin-hua

..............page:98-103

3D Solid Modeling and Reveal in CNC Simulation Based on the Improved Voxel Model
WANG Yan;GAO Jian-ling;LI Yang;LIANG Jia

..............page:59-61,69

Research on the Methods of Drawing Dental Arch during Virtual Orthodontics Treatment Process
WANG Zeng-bo

..............page:62-65

The Research of Data Mining in Land Planning Application of Dafang
CHEN Xiao-chu;CHEN Xiao-yuan;ZHANG Wen-xi

..............page:124-127,135

The Comparison of Basic Properties for a Few Drill Bits Steels
PENG Jun;OU Mei-gui;LONG Qian

..............page:43-47

Analysis of Production Capacity and Price for Aluminum Fluoride Product
NIU Yong-sheng;MING Da-zeng;LI Zhi-xiang;YANG Yu-jing;YIN Li-ting;YU Zheng-xing

..............page:40-42

The Comprehensive Quantitative Analysis of Guangzhou International Tourism Industrial Structure
ZHANG Jing-hui;GAN Qiao-lin

..............page:128-135

A Handwritten Digital Recognition Algorithm
LIU Zuo-jun

..............page:75-78

Studies on Qualities of Freeze Concentrated Watermelon Juice Treated by Pulsed Electric Field
YE Li-zhu;GONG Xue-mei;CHEN Jin-quan

..............page:52-58