The projectile, the center of gravity is located in front of the center of the resistance

• 1. 具有位于电梯控制器前面的升高工作平台的机房和装备有这种机房的电梯 [P] . 中国专利： CN101014526A . 2007-08-08
• 2. 一种磁阻电磁发射弹丸磁阻力的计算方法 [P] . 中国专利： CN112182856A . 2021-01-05
• 3. Projectile having its center of gravity in front of the center of resistance [P] . 美国专利： US2172054A . 1939-09-05

  机译： 重心在阻力中心前面的弹丸

• 4. Suspension structure for suspending set of front wheels of wheelchair, has supporting bar located on mounting support of frame whose center of gravity and user`s center of gravity displace backward to reduce load on guide wheel [P] . BE1015901A5 . 2005-11-08

  机译： 用于悬挂轮椅前轮组的悬挂结构，其支撑杆位于车架的安装支架上，其重心和使用者的重心向后移动以减少导轮上的负荷

• 5. VTOL airplane or drone utilizing at least two tilting propellers located in front of wings center of gravity. [P] . 美国专利： US2018141655A1 . 2018-05-24

  机译： VTOL飞机或无人机使用至少两个位于机翼重心前方的倾斜螺旋桨。

• 1. Evolvement Characteristics of Population and Economic Gravity Centers in Tarim River Basin, Uygur Autonomous Region of Xinjiang,China [J] . WANG Yang, CHEN Yaning, LI Zhi 中国地理科学（英文版） . 2013,第006期
• 2. Three dimensional K-Tz stress fields around the embedded center elliptical crack front in elastic plates [J] . Junhua Zhao, Wanlin Guo, Chongmin She, 力学学报：英文版 . 2006,第002期
• 3. STRUCTURE OF WAVE FRONT AND ORGANIZATION CENTER IN EXCITABLE MEDIA [J] . 刘深泉 应用数学和力学（英文版） . 2004,第008期
• 4. Analysis of Urbanization Based on Center-of-gravity Movement and Characteristics in Songhua River Basin of China and its Southern Source Sub-basin between 1990 and 2010 [J] . FU Xiao, SHEN Yuan, DONG Rencai, 中国地理科学（英文版） . 2016,第001期
• 5. Evolvement and Comparative Analysis of Population Gravity Center and Economic Gravity Center in Qinhuangdao City Based on GIS [C] . Yuhong Wu International Conference on Energy and Environmental Protection . 2014
• 6. Subjectivity, second/foreign language pragmatic use, and instruction: Evidence of accommodation and resistance. Study I. Emulating and resisting pragmatic norms: Learner subjectivity and foreign language pragmatic use. Study II. Centering second language (SL) speakers' experience: A study of SL speakers' resistance to pragmatic norms of the SL community. Study III. Web-based curriculum for pragmatics instruction in Japanese as a foreign language: An explicit awareness-raising approach. [D] . Ishihara, Noriko. 2006
• 7. Undergoing Transformation to the Patient Centered Medical Home in Safety Net Health Centers: Perspectives from the Front Lines [O] . Michael T. Quinn, Kathryn E. Gunter, Robert S. Nocon, -1
• 8. Oja centers and centers of gravity [O] . Chen, Dan, Devillers, Olivier, Iacono , John, 2013

• 1. ANALYTICAL EVALUATION OF PERMANENT DEFLECTION OF A THIN CIRCULAR PLATE STRUCK NORMALLY AT ITS CENTER BY A PROJECTILE [J] . Chen Liebin Yang Jialing . 固体力学学报：英文版 . 2007,第2期
• 2. 基于ADAMS的水平移动式抛丸机中摩擦阻力及空气阻力对弹丸速度的影响的动力学分析 [C] . 张丹 . 2011·洛阳·铸件清理与后处理装备技术交流会 . 2011
• 3. 三维Lorentz--Minkowski空间中中心曲线位于类空曲面上的管型曲面 [A] . 胡世昌 . 2020