查询词典 Fracture

The static fracture mechanics is used for analysis, in which the growth rule of crack is mainly taken into account by static equilibrium condition.

应用数值流形方法进行数值分析计算时，其前处理网格的剖分一直是比较复杂的问题。

A tensile facture fractal model of grain filled polymer composites on the base of the fractal theory was established,and an equitation of the tensile fracture fractal dimension was proposed.

梁基照，吴成宝，颗粒填充高分子复合材料拉伸断口的分形模型基于分形理论构建了颗粒填充高分子复合材料拉伸断口的分形模型，进而提出了分形维数计算公式。

Results of histology, SEM and three-point bend biomechanical competence demonstrated that XW630 has promoting osteogenic action obviously. The effects of XW630 for prevention and treatment of osteoporosis and osteoporostic fracture were effectively and much better than estrone.

组织学、扫描电镜及三点弯曲力学测试结果表明：XW630具有促进成骨的作用，可以有效地预防和治疗骨质疏松症及骨质疏松性骨折，其作用优于雌酚酮。

The state of fracture matrix is studied. Toughness of pre-alloyed powder matrix is higher and evener than mechanics-mixed.

从断口上分析了胎体的断裂情况，预合金粉胎体为韧性断裂，而混合粉胎体为韧-脆断口。

A damage evolution equation was introduced in the determination of the dynamic fracture criteria.

推导出一种实用的动态断裂准则；且在推导中引入了一个损伤演化方程。

Objective To Early discussion of functional exercise on bone after patella fracture healing.

目的讨论早期功能锻炼对髌骨骨折术后骨愈合的影响。

Self compiled music exercise is a easy accept and popularized way of functional exercise for patients with bone fracture.

结论应用自编音乐功锻操在四肢骨折治疗中指导病人进行功能锻炼效果明显优于常规功能锻炼方法，且配有音乐节奏，病人易接受，好推广。

Objective To investigate the effects of different dosages of exogenous transforming growth factor beta on fracture healing.

目的 探讨不同时间给予外源性TGF β对骨折愈合的促进作用。

Objective To explore the clinical efficacy of SKy expander system for treatment of senile vertebral compression fracture.

目的 探讨SKy骨扩张器治疗老年椎体压缩骨折的临床应用价值。

Art of figuration of the protruding after classics skin centrum (Percutaneous Kyphoplas-ty, PKP) is to be in art of figuration of classics skin centrum (Percutaneous Ver-tebroplasty, the technology of small innovation of surgery of a rachis that the development on the foundation of PVP) rises, its fundamental is the buy inside preexistence centrum enters but expansile ball bursa , the dilate that carries ball bag forms a cavity inside centrum, again infuse stuff stuff, correct deformation thereby, achieve constrictive to a few osteoporosis or tumour centrum that bring about fracture (Vertebral Compressionfractures, the remedial purpose of VCFs).

梗概： 经皮椎体后凸成形术(percutaneous kyphoplas-ty，PKP)是在经皮椎体成形术(percutaneous ver-tebroplasty，PVP)的基础上发展起来的一项脊柱外科微创新技术，其基本原理是先在椎体内置入一个可膨胀性球囊(inflatable bone tamp，IBT)，通过球囊的扩张在椎体内形成一个空腔，再注入填充材料，从而纠正畸形，达到对一些骨质疏松或肿瘤等导致的椎体压缩性骨折(vertebral compressionfractures，VCFs)的治疗目的。

It also analyzes the feature and development of semi-finish grinding and finish grinding by roller press.

同时进行了辊压机半终粉磨和终粉磨系统的特点和发展分析。

When I got there, water was dripping slowly from the ceiling and forming a pool on the floor.

当我到那里的时候，水是慢慢地从天花板滴而且形成在地板上的一个池。