intersecting curve造句
例句与造句
- based on the actual detected spatial intersected curve, the simulation to the angle-variation of all joints was done
结合实际扫查的空间相贯曲线，对各关节的运动位移进行了计算仿真。 - according the topology of intersect curve, it dynamically adjust the local tracing strategy to reduce the ssi computation time . it can overcome the degenerate conditions such as loop leaking and singularities . based on offset ssi algorithm, the dissertation pay emphases on motional ssi problem
算法通过在曲面交线拓扑信息的指导下，确定交线分支初始点的求取策略，根据交线环拓扑结构，动态调整交线环的局部搜索策略，从而提高了交线环求解的演化效率。 - after analyzing general data structure of curved solid modeling, it proposes a boolean operation algorithm for motional curved solid modeling, the goal of algorithm is to ensure effectively robustly and accurately . the topology and geometry of solid is represented by trimmed curve surface and half-edge data structure . it applies the continuous ssi mentioned above to motional solid boolean operation, and uses the similarity of intersect curve to simplify ssi problem, it can save computation time
结合前面提到的连续变化曲面求交算法，在原有雕塑实体布尔操作的基础上，把连续变化曲面求交技术应用到运动雕塑实体布尔操作中，利用连续运动中曲面交线相似性进行求交简化，加快布尔操作计算时间，加入对连续运动实体的特殊处理，提升了运动雕塑实体布尔操作的计算效率。 - in some time-critical situation, continuous ssi is computation bottleneck of some solid modeling system . conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation . the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve's evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )
等距曲面和运动曲面在cadcam领域中有着重要的应用，在一些时间敏感场合例如数控加工动态仿真，等距曲面和运动曲面等连续变化曲面求交运算已成为这些系统的计算瓶颈，连续变化曲面求交问题的通常解法是采用曲面求交算法反复迭代计算交线，没有考虑连续变化曲面交线之间的相似性进行求交简化，效率上一直不能有很大的提高。 - in some time-critical situation, continuous ssi is computation bottleneck of some solid modeling system . conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation . the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve's evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )
等距曲面和运动曲面在cadcam领域中有着重要的应用，在一些时间敏感场合例如数控加工动态仿真，等距曲面和运动曲面等连续变化曲面求交运算已成为这些系统的计算瓶颈，连续变化曲面求交问题的通常解法是采用曲面求交算法反复迭代计算交线，没有考虑连续变化曲面交线之间的相似性进行求交简化，效率上一直不能有很大的提高。 - It's difficult to find intersecting curve in a sentence. 用intersecting curve造句挺难的
- in some time-critical situation, continuous ssi is computation bottleneck of some solid modeling system . conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation . the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve's evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )
等距曲面和运动曲面在cadcam领域中有着重要的应用，在一些时间敏感场合例如数控加工动态仿真，等距曲面和运动曲面等连续变化曲面求交运算已成为这些系统的计算瓶颈，连续变化曲面求交问题的通常解法是采用曲面求交算法反复迭代计算交线，没有考虑连续变化曲面交线之间的相似性进行求交简化，效率上一直不能有很大的提高。 - it presents algorithms to extract the similarity of intersect curve in different offset distance and use ttp to label the topology of surface intersect . the algorithms succeed in combination of tracing method and topology information, and present an optimized offset ssi algorithm . the optimized algorithm pre-processes surfaces to achieve ttp, and decides calculation strategy of starting points by analyzing the properties of ttp on the surface
本文通过对等距曲面交线结构进行了大量的分析，从交线的形成和演化过程，揭示了等距曲面的交线拓扑结构和曲面上特征点之间存在着本质的联系，提取等距曲面不同offset距离交线环的相关性，并使用特征点来标识交线环的拓扑信息，成功地将拓扑信息和跟踪法相结合，设计了一种等距曲面求交优化算法。