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[期刊论文] 作者：Ya-Ping Ma,Hui Zhang,
来源：中国物理B（英文版） 年份：2020
Pedestrian evacuation is actually a process of behavioral evolution. Interaction behaviors between pedestrians affect not only the evolution of their cooperatio...
[期刊论文] 作者：Hua-feng Shao,Ya-ping Ma,Hua-r,
来源：黑龙江科技学院学报 年份：2016
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Lu WANG,Ya-Ping MA,Qi-Jun ZHOU,
来源：黑龙江科技学院学报 年份：2016
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：LU Ya-ping,MA Ji,ZHANG Jun-qiang,WANG Long-shan,
来源：煤炭学报（英文版） 年份：2006
Put forward a new kind of polishing method, ultrasonic magnetic abrasive finishing (UMAF), and studied its mechanism of improving polishing efficiency. By analyzing all kind of forces acting on single abrasive particle in the polishing proc......
Oxidative stress related enzymes in response to chromium (Ⅵ) toxicity in Oxya chinensis ( Orthoptera
[期刊论文] 作者：LI Li-jun,ZHANG Feng,LIU Xue-mei,GUO Ya-ping,MA En-bo,
来源：环境科学学报（英文版） 年份：2005
The toxic effects of Cr(Ⅵ) on antioxidant enzymes of Oxya chinensis(Orthoptera: Acridoidae) were determined. Changes in the activities of the antioxidant enzym...
[期刊论文] 作者：Ya-Ping Ma,Ning Zhang,Wei-Ping Zheng,Ai-Hua He,Chen-Guang Liu,
来源：高分子科学（英文版） 年份：2020
The composition and structure of polymer largely determine the properties of its final products.As a novel polymer material,the composition,structure,and proper...
Polymerization Kinetics of Propylene with the MgCl2-Supported Ziegler-Natta Catalysts—Active Centers
[期刊论文] 作者：Wei-Ping Zheng,Ya-Ping Ma,Da-Lin Du,Ai-Hua He,Hua-Feng Shao,Chen-Guang Liu,
来源：高分子科学（英文版） 年份：2021
The catalytic activity and stereospecificity of olefin polymerization by using heterogeneous TiCl4/MgCl2 Ziegler-Natta (Z-N) catalysts are determined by the str...
[期刊论文] 作者：Ya-Ping Ma,Wei-Ping Zheng,Chen-Guang Liu,Hua-Feng Shao,Hua-Rong Nie,Ai-Hua He,
来源：高分子科学（英文版） 年份：2020
For the solid-solid transformation from form Ⅱ to form Ⅰ of isotactic polybutene-1 (iPB),the temperature dependence of form Ⅰ nucleation and growth was deeme...
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