位移矢量 meaning in Chinese
di lacement vector
displacement vector
Examples
- Displacement vector of joint
关节位移矢量 - Line of displacement vector
位移矢量线 - The displacement vectors caused by the tide - generating force are different for different points inside the earth , hence tidal strain and stress fields are formed inside the earth
地球内部各个质点在月亮和太阳的起潮力作用下产生的位移矢量不同,在地球内部形成固体潮应变场和应力场。 - Then a dynamic visualization software - - afterdraw , which aims at 2d elastic - plastic fem , is programmed . afterdraw is capable of drawing the deformation figures of material , the regions of plasticity and the regions of tension distributing figures , primary stress vector figures and primary strain vector figures . besides , atterdraw could realistically dynamically simulate the deformation of the whole process of construction
在此基础上,研究了针对二维弹塑性有限元的动态可视化后处理软件afterdraw , afterdraw能够绘制基坑工程各步施工的结构变形图、塑性区和受拉破坏区分布图、主应力矢量图和位移矢量图, afterdraw还能够逼真地动念模拟基坑工程整个施工过程变形情况。 - In tracking section , we still adopt the snake to converge on the object contour by improving the energy functions , in the tracking frame , initial points are acquired by calculating the average inter - frame motion vector of the block , because all snaxels have approximately the same motion vector as the moving object is proposed to be rigid and have no salient deformation
跟踪部分:根据刚体运动的特点(运动区域具有一致性和不发生较大的形变)求出运动目标的平均位移矢量,与在分割部分求出的目标的轮廓点的位置相加,作为下一帧跟踪的初始轮廓点,结合改进的snake能量函数使其更精确地收敛到运动目标轮廓上,达到准确跟踪的效果。