| 1. | A new quadrilateral mesh generation method based on advancing front technique 复杂区域四边形网格生成的一种改进方法 |
| 2. | The soft of blasting demolition is one of the advancing front problems that many scholars are discussing 拆除爆破的应用软件研究是当前国内外学者研究的前沿课题之一。 |
| 3. | Advanced front method is used to automatically create triangle mesh . at the same time , this paper finishes such works as improving the arithmetic , optimizing and checking meshes 接着采用波前推进法( afm )自动生成三角形网格,并进行算法改进、网格优化和网格检查。 |
| 4. | Since more and more existing structures are to be surveyed and strengthened , structural damage diagnosis has become one of the advancing fronts of civil engineering researches 近年来,由于大量已有建筑物亟待损伤鉴定与维修加固,结构损伤诊断方法的研究已成为土木工程领域的一个前沿研究热点。 |
| 5. | The magnified methods and the layer advancing methods are adapted for generating the grids near the wall , while the advancing front methods and delaunay methods are adapted for generating the grids in the other fields 物面附近网格采用物面放大法和层推进法生成。外层非结构网格用阵面推进及delaunay方法生成。 |
| 6. | Combined with the traditional delaunay method , a new advancing front method was presented , which could ensure the convergence of algorithm . 3 . a technique that can generate the initial coarser meshes was proposed 将传统的delaunay算法和前沿生成算法相结合,给出了一种新的前沿生成算法,从而保证了前沿生成算法的收敛性; 3 |
| 7. | 3 ) generating the 3 - d unstructured grids for the combination of wing - body by means of afm ( advancing front method ) . using a new criterion for selecting the optimum point . the method is proved to be feasible ( 3 )由生成的三维初始推进面,应用推进阵面法完成了翼身组合体的三维空间网格生成并尝试了一种新的推进选点准则,实践证明是可行的。 |
| 8. | Nano - composite material is an important advancing front study field in material science . the semiconductor and metal nanoparticle composite membrane system has received wide attention and turn to a hot point of material study because of their excellent photoelectric properties 纳米复合材料是材料科学的一个重要前沿领域,其中半导体、金属纳米颗粒复合膜体系由于良好的光电性能而受到广泛的重视,成为材料研究的热点。 |
| 9. | Aiming at multiply connected regions problems , the paper analyses the previous method of inducting aided line of syncopation and points out its shortcoming , then proposes a new method of transformation between multiply connected regions and single connected regions by study of afm arithmetic characteristic . the concepts of static advanced front and dynamic advanced front are defined 针对多连域剖分问题,本文对以前通过引入切分辅助线的方法来解决多连域剖分问题进行了分析,指出了其不足之处,通过研究波前推进法的算法上的特点,提出了一种新的解决单、多连域转化的问题方法。 |
| 10. | Therefore , the structural damage diagnosis which makes use of structural dynamic response to identify the physical parameter , sequentially to assess the performance of the structure and to realize the finite element model updating has become the advancing front of civil engineering researches 对于重大土木工程结构,容易实现和量测的是结构的动力响应。利用结构的动力响应识别结构的物理参数,并进而评价结构性能、判别结构的损伤以及实现结构的有限元模型修正已成为新世纪土木工程领域的一个前沿研究热点。 |