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- Local deformation model 局部变形模型
- B-spline based free-form deformation (FFD) model with multi-resolution grid was established to resolve the problem of local deformation image registration. 配准算法采用基于B样条的多分辨率网格自由形变(FFD)的图像形变建模,用于解决局部形变的图像配准问题。
- The extreme effects of sand mining on local deformation of riverbed and evolution of river stretch in typical river sections such as straight river section, river bend and river fork are experimentally studied in micro-scale loose bed hydraulic model. 摘要采用微尺度动床河工模型试验的方法研究了在顺直、弯道与分汊等典型河道不同部位进行大规模采砂对河床局部变形及对河段变形的极限影响。
- Vienan Principle,but the cumulative effect of local deformation should be considered in analysis of multi-spot flex... 预压阶段的分析结果有助于确定后续瞬态多耦合场分析时的初始条件。
- To provide a realistic haptic feeling, a force feedback technique based on the mass-spring deformation model is proposed. 为了提供逼真的力回馈,我们使用以弹簧模塑为基础的力回馈计算。
- Since the deformation model of an object may not he well defined a priori, we have to employ the criterion of separability in the design of the monitoring networks. 摘要在变形体的变形模型不完全清楚的情形下,须用可区分度标准进行监测网的设计。
- In the analysis, the influences of local deformation of every plate of thin-walled box girder and of geometrical and material nonlinearity is considered. 在研究中,考虑了箱梁顶板、底板和腹板局部变形的影响及材料非线性和几何非线性。
- The strong interaction between the metal and the CNTs cause local deformation of metal nanoparticles, and thereby inducing a high degree of microstrain. 实验结果表明,硝酸处理活性碳纤维和N2 气氛焙烧催化剂前驱体有利于提高催化剂的催化性能。
- Exceeding this point, the localized deformation became violent on soft clay. 过此点后粘性土局部化变形加剧。
- We have computed the horizontal slip rate in surface and the strain along fault strike of main faults in Sichuan-Yunnan area by use of the modified fault deformation model and GPS data. 摘要用改进的断层形变模型和GPS资料对川滇地区主要断层的地表水平滑动(沿断层走向)和沿断层方向的应变进行了计算。
- Shao L.T., Wang Zh.P., Digital image processing technique for measurement of the local deformation of soil specimen in triaxial test, Chinese Journal of Geotechnical Engineering, 2002. 王助贫,三轴土样局部变形的数字图像测量方法,岩土工程学报,2002。
- The development stages of deformation distribution probably are: first the local deformation in the zones adjacent to the contact areas with rolls, then the U shaped pattern with screw advancing and last the W shaped pattern. 在大多数情况下 ,二辊斜轧圆管坯变形的发展过程是 :与轧辊接触的局部区域发生变形 ,变形随轧件的螺旋前进 ,先出现 U形分布形态 ,最后出现 W形分布形态
- An efficient shading adjusting method was integrated into the deformation scheme, which exploited the continuity and linearity of local deformation and gave high realistic shading. 根据局部变形的连续线性特性提出了光照修正算法,算法实现简单,算出的光照浓淡变化具有高的真实感。
- It is found that mechanism which improves seismic performance of steel bridge pier: Inner cruciform plates changes local deformation mode of tubular column and improves strength and ductility. 明确了十字形钢板改善桥墩抗震性能的机理:十字形钢板的设置改变了钢管局部变形的模态,从而提高了结构的延性和承载力。
- An approach to track dynamic coronary arteries in X-ray angiogram sequence based on deformable model is developed. 摘要本文提出一种采用变形模型对X射线造影图像序列中的冠状动脉血管进行运动跟踪的方法。
- First, a modified contour deformable model (MCDM) was proposed to automatically detect the calcaneus contour from QUS images. 所以本研究首先提出利用修正轮廓变形模型(MCDM),来自动侦测QUS影像上脚跟骨的外型。
- To realistically deform the soft tissues, we develop two deformation techniques: hybrid physical-based deformation modeling (HPDM) and synthetic deformation modeling (SDM). 为了使器官快速且逼真地变形,我们提出了两种软组织变形的方法:混合式物理变形模塑与综合式变形模塑。
- The analysis of the distributions of simulated strain and velocity shows that the fins are multi-step local deformed. 对模拟的应变分布和速度分布分析说明,齿成形的多道次局部成形规律。
- To get a reality-based interpretation of the deformable model and its parameters, an approach originates from the theory of elasticity is proposed. 从弹性理论出发,揭示了可变形模型的物理本质,并对可变形模型的参数赋予了现实的物理意义。
- We constructed an intelligent deformable model called worm model.The model has a central nervous system, vision, perception and motor systems. 摘要构造了一种具有初步生命特征的可变形模型-蠕虫模型。
