小骨

The ratio reflects the degree of anisotropy of trabecular patterns, and is successfully used in our pattern classification.

比值反映了骨小梁模式各向异性的程度，并被成功用于模式分类。

The biggest area was 18cm×13cm,and the smallest was 4.5cm×10cm.there were 6 cases osteomyelitis with bone exposure,4 cases muscle tendonexposure.donor-area direct suture or plant skin.resultsall flaps survived,several cases flap were fat and clumsy and need make them thin in second intention.conclusionthe clinical result of repairing soft tissue defects in lower part of shank, the foot, with antidromic island flap providing blood supply by suralis nerver is reliable.the operation is sinple, without sacrifice of major arteries, low infection to foot, convenient for application.

其中骨髓炎骨外露6例，肌腱外露4例。供区直接缝合或植中厚皮片。结果：术后皮瓣完全成活，个别病例术后较臃肿，待二期将皮瓣修薄。结论：应用腓肠神经营养血管逆行岛状皮瓣修复小腿中下段及足部创面的临床效果可靠，手术操作简便，不牺牲小腿主要血管神经，对足部影响较小，便于推广开展。

With her four important published works, The Joy Luck Club (1989), The Kitchen God's Wife (1991), The Hundred Secret Senses (1995) and The Bonesetter's Daughter (2001), she has not only gained official recognition but also established her cultural position as a Chinese American.

至今已出版小说及各类作品若干。其小说主要包括《喜福会》(1989)，《灶神之妻》(1991)，《一百个神秘感觉》(1995)以及《接骨师的女儿》(2001)。谭恩美不仅获得了大众的广泛认可，同时也建立了作为一名美籍华人的文化地位。

Branchia turgescent, operculum splays, part rankles to rotundity hole.finally the gill will be all erode and fish will die for losting breath function.

腮丝会很快由红变白，严重时鳃盖骨被腐蚀成一个个圆形小洞，软骨外露，最后整个腮部全部腐烂，鱼儿也因此失去呼吸功能而死亡。

Methods 29 cases were treated with calcaneum bone traction and small splinting,23 cases were treated with internal fixation,11 cases were treated with external fixation of Ilizarov.

根据骨折类型与周围软组织损伤程度，分别采用三种不同治疗方法：跟骨牵引加小夹板固定组(29 例)均为闭合性骨折，内固定组(23 例)，外固定器组(11 例)。

The external fixator was a good, economical, effective and simple method in the treatment of femoral neck fracture. The three pins used in fixation of femoral neck fracture are important. The placement of the pins should be in accordance with the compressive trabeculae and clingy to the femoral calcar.

3动力髋螺钉虽然在固定强度上优于其它各组，但却由于手术创伤大、对股骨头残存血供破坏较大等缺点而限制了其应用；自行设计的外固定支架为一种简单、有效、实用、经济的固定方法，有一定的推广价值；穿针方向应循压力骨小梁方向尽量贴近股骨距低角度倒三角形钻入才符合生物力学原理。

Thirty cadaveric femurs were randomly allocated into five groups, each with 6 femurs. An osteotomy was made (Pauwels angle 70°) in the middle of the femoral neck. Then each group was fixed using one of these methods:①Dynamic Hip Screw ;②Three 4mm Steinn Pins that placed in accordance with the compressive trabeculae and clingy to the femoral calcar ;③One compressive screw;④Low angle fixation of external fixator;⑤High angle fixation of external fixator.

3取经防腐处理的人尸体股骨30具，随机分成5组，每组6具，在股骨颈中部按Pauwels角70度锯断，每组分别以以下方法固定：①动力髋螺钉固定；②三枚4mm斯氏针按本文第一、第二部分分析出的股骨的主应力方向（按压力骨小梁方向紧贴股骨距低角度倒三角形钻入）固定；③一枚加压螺纹钉固定；④自行设计的外固定支架低角度倒三角形固定；⑤外固定支架按大角度固定。

To bone tissues, the normal physiological activity can lead to local deformation, micro-damage, piezoelectric potentials, fluid flowing in bone canaliculus and streaming potentials.

对骨组织而言，正常的生理活动可导致骨骼的局部变形、微观损伤、压电电位、骨小管内液体流动和流动电位。

Aim :To xplore the changes of cancellous bone connectivity of osteoporosis and develop a computer-aided measurement method.

本研究旨在观察骨质疏松症小梁骨连接性参数的改变，并介绍一种计算机辅助测量方法。

If the capitellum is very comminuted, more

远端分离的程度要有限制，既能暴露肱骨小头，又要避免损伤环状韧带和骨间后神经。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。