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- In order to get the optimal nesting position, this paper proposed the concept of gravity center NFP.The lowest vertex on gravity center NFP was selected to nest the pieces. 为了在NFP中进一步得到优化的靠接位置，在NFP的基础上提出了重心NFP的概念，通过选择重心NFP中的最低重心位置来确定零件的排放位置。
- gravity center NFP 重心NFP
- This technic not only shows the characteristic of handstand, but also is the key point of moving of gravity center and balance in gymnastics. 本文运用运动生物力学的分析方法,研究杠慢起肩倒立的动作过程。
- This technic not only shows the characteristic of handstand,but also is the key point of moving of gravity center and balance in gymnastics. 双杠慢起肩倒立是体操中非常规动作,慢起肩倒立技术既表现了倒立项目特点,又是体操动作中重心移动和平衡的关键环节。
- A new evaluation method of membership cloud gravity center(MCGC) is tried to use to evaluate the combat effectiveness of early warning detection system. 本文通过建立预警探测系统作战效能模型,确定了评价指标,尝试采用云重心评价方法对预警探测系统的作战效能进行评价。
- The gravity center of a shipment should be identical to its geometry center: This is to avoid damage when vehicle start-up, swerve, or brake during transportation. 重心中心合一：包装件的重心和其几何中心应该合一或比较接近，这样可以防止货物在运输过程中由于起动、转弯和刹车给货物带来的损失；
- Physics conceptions are introduced into image matching and definitions to the Mess,Density,Gravity Center and the Physical Feature Vector(PFV)of image are given in the paper. And a new matching algorithm based on image physical feature is proposed. 文章将物理学相关概念引入图象匹配中,定义了二维灰度图象的质量、密度、重心以及物理特征矢量,并由此提出了一种新的基于图象物理特征的分层匹配算法。
- The measuring principle of brake acceleration, brake speed, height of vehicle gravity center, pitching inertia of sprung mass and efficiency of suspension anti-pitching are also theoretically discussed to provide new methods for vehicle test research. 进一步说明了该系统在车辆制动减速度、制动初速度、整车质心高度、簧上质量纵向转动惯量及悬架抗制动点头率的测试或计算方法。
- Through changing the gravity center of face contour dynamically and combining with the traditional ASM, the improved method overcomes the problem of modeling ASM under fewer landmarks. 通过充分利用面部轮廓标定点的信息，提出了一种将而部轮廓质心动态变化和传统主动形状模型相结合的策略，解决了在少量标定点条件下主动形状建模所遇到的问题。
- The results showed that plants with short stem and low gravity center, short basal internodes, long peduncle and high plant height component index were beneficial to lodging-resistance. 结果表明，矮秆、基部节间较短、重心高度较低、穗下节间较长且株高构成指数大的植株有利于抗倒伏。
- Gravity Center Control of a Kind of Wheeled Robots 一类轮式机器人的重心控制
- Gravity center height of wagon loaded 重车重心高度
- low gravity center cable stayed bridge 低重心斜拉桥
- cloud assessment theory of gravity center 云重心评价
- environmental pollution gravity center 环境污染重心
- movement of population gravity center 人口重心迁移
- Motor vehicles - Height of gravity center - Measuring method 汽车重心高度测定方法
- Gravity Center Control of Manipulator System for Loaded Vehicle 车载机械手系统的重心控制
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
