5篇
您的检索式：作者名="QiangCheng"
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| 1 | Do Family Firms Provide More or Less Voluntary Disclosure?显示文摘 | SHUPINGCHEN XIACHEN QIANGCHENG | 2008 | Journal of Accounting Research2008，，3： | 4 |
| 2 | MATHEMATICAL MODEL OF MILLING TEMPERATURE AND TEMPERATURE FIELD ANALYSIS FOR THREE-DIMEN-SIONAL COMPLEX GROOVE MILLING INSERT显示文摘The mathematical model on the temperature of the waved-edge is constructed according to Jaeger's theory of moving solid and based on the used temperature model of the flat insert. It is possible to forecast the milling temperature through programming. The comparable experiments have been done between the two new three-dimension groove inserts (waved-edge insert, great edge insert) and flat fake insert. The theoretic forecast is in good agreement with the experimental result.According to the cutting conditions, the boundary condition of finite element analysis on cutting temperature field is established, and the three- dimensional temperature fields of inserts with grooves are analyzed by FEM, so as to offer a reference basis for the design and optimization of insert grooves. | Li ZhenjiaDong LihuaTan GuangyuGuo QiangCheng YaonanCollege of Mechanical Engineering,Harbin University of Scienceand Technology,Harbin 150080, China | 2003 | Chinese Journal of Mechanical Engineering2003，16，4： | 1 |
| 3 | Analyst Coverage and the Cost of Raising Equity Capital: Evidence from Underpricing of Seasoned Equity Offerings*显示文摘 | Robert M.Bowen XiaChen QiangCheng | 2010 | Contemporary Accounting Research2010，，3： | 1 |
| 4 | Analyst Coverage and the Cost of Raising Equity Capital: Evidence from Underpricing of Seasoned Equity Offerings*显示文摘 | Robert M.Bowen XiaChen QiangCheng | 2010 | Contemporary Accounting Research2010，，3： | 1 |
| 5 | Mechanical stimulus accelerate mesenchymal stem cells differentiating toward cardiomyocytes显示文摘Previous study demonstrated mesenchymal stem cells were sensitive to mechanical stimulus, and mechanical stimulus played great role in differentiation of mesenchymal stem cells. | Yong Guo 1, Xizheng Zhang1, Chunqiu Zhang2,Ruixin Li1, Qiangcheng Zeng 3, Chun Guo 1, Yanjun Zhang 1 1 Tianjin Institute of Medical Equipment, 106 Wangdong Road, Hedong, Tianjin, 300161 2 School of Mechanical Engineering, Tianjin University of Technology, Tianjin, 300191 | 2009 | 生物物理学报2009，25，S1： | 0 |
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