查询词典 fracture

Results The main injury characteristics of HDI were as follows: scalp contusion,cranial fracture,epidural hematoma,subdural hematoma and cerebral contusion at impact position;subdural hematoma,basal fracture and cerebral contusion at contrecoup site;skull fracture mainly at impact position,subdural hematoma mainly at contrecoup site,subarachnoid hemorrhage mainly at the base of brain and cerebral contusion regions;severe contrecoup injury at frontal and temporal lobe.

结果 颅脑减速伤损伤的主要特点为：撞击部位头皮损伤、颅盖骨折、硬膜外血肿、硬膜下血肿和脑挫裂伤，对冲部位硬膜下血肿、颅底骨折和脑挫裂伤；颅骨骨折以撞击部位多见，硬膜下血肿以对冲部位多见，蛛网膜下腔出血主要位于脑底部及脑挫裂伤区；额、颞叶严重对冲伤是常见颅脑减速伤的重要特征。

many layer spiral the CT MPR combine a 3 D-SSD, VR be like can explicit diagnosis Han face bone fracture, can keep view ground understanding Han face bone fracture at 3D stereoscopic space of actual size, appearance position and surroundings structure of dissect relation, and for it clinical treatment provide basis, to Han face bone fracture before the Shu establishment surgical operation project and before the Shu, Shu empress contrast all have importance of instruction function.

多层螺旋CT MPR结合3D-SSD、VR成像能够明确诊断颌面部骨折，可直观地了解颌面部骨折在三维立体空间的实际大小、形态位置及周围结构的解剖关系，并为其临床治疗提供依据，对颌面部骨折术前制定手术方案和术前、术后对比均有重要的指导作用。

Methods Twenty-seven patients suffering from mallet finger accompanied by avulsional fracture were treated with Ishiguro method or its modified method. During the operation, a blocking pin was inserted percutaneously with DIP flexed, then the DIP was fixed at a position of full extension with another Kirschner wire. When the fracture fragment was big with rotation displacement, a third Kirschner wire could be used to correct the displacement and fix fracture. Results The patients were followed up 2 months to 6 years and 6 months with an average of 9.3 months postoperatively.

采用石黑法及其改良法治疗27例伴撕脱骨折的锤状指，在透视下运用闭合穿针的方法，在远侧指间关节屈曲位时于背侧插入阻挡针，然后用另一根克氏针将DIP固定于充分伸直位；当较大的骨折块向背侧有旋转移位时，可加用一根克氏针撬拨复位并固定骨折块。

A 2D two phase horizontal fracture model was established when studying hydraulic fractures for the requirement of shallow reservoir stimulation in this block; and a 3D two phase model has been built for numerical simulation of a reservoir with five-spot pattern without considering vertical fracture flow. The impacts of horizontal fracture half length and flow conductivity on recovery factor and ultimate recovery factor are studied for some certain injection and production conditions. The parameters of hydraulic fracturing are optimized.

根据该区块浅层油层改造的实际需要，研究水力裂缝时建立两维两相的水平裂缝模型，不考虑裂缝垂直方向上流动，建立了五点井网条件下三维两相油藏数值模拟模型，研究了水平裂缝半长和导流能力对油井产量、注采条件下的采收率和最终采收率等指标的影响，优化了水平裂缝参数。

The high-accuracy numerical simulation results by FEM indicate: the overburden deformation and failure caused by mining lead to fracture and the changes of apparent resistivity in overburden. The affected area is much larger than the actual fracture, nearly twice the fracture area. The most affected area by the apparent resistivity values is the caving zone. The changing ratio can be up to 19%. In the cracked zone, the changing ratio of the apparent resistivity is 10% to 12%.

计算结果表明：采动裂隙引起煤层上覆地层的视电阻率变化，其影响范围较实际破裂范围大得多，基本上是覆岩冒裂带范围的两倍，其视电阻率值最大影响区为冒落带，变化率可达19%；在裂隙发育带，视电阻率的变化率可达10%12%。

Rock mass deformation and failure in working face caused by underground mining lead to mining-induced fracture, which is the source of a series of mine disasters. The research on geophysical characteristics of mining-induced fracture rock mass and feasible geophysical techniques with high accuracy and resolution detection on mining-induced fracture rock mass are meaningful theoretically and practically for the safety of coal mines and the prevention of mining disasters.

地下矿床开采引起采场围岩变形破坏产生采动裂隙，采动裂隙是矿山一系列灾害的根源，研究矿山采动裂隙岩体的地球物理场特征，提出可行的地球物理方法对裂隙岩体实施高精度高分辨率探测，对于防治矿山灾害发生，保障矿山安全，具有重要的理论意义和实际应用价值。

Results The changes of extraocular muscles were not only the adhension with surrounding and incarceration with the fracture, but also the aspects themselves, appearance, location, thickness, macroaxis turning, and so on; Incarceration and herniation were few in medial orbital wall fracture ,but often in orbital floor fracture; Incarceration and herniation were more frequently in children than in adults; Coronal scanning, horizontal scanning and anteroposterior axes reconstitution had the different value.

结果 眼外肌除与周围有粘连和嵌顿外，还可见自身有形状、厚度、位置、长轴旋转等改变；内壁骨折极少引起内直肌嵌顿，下壁骨折中下直肌嵌夹及疝出则常见；未成年人下直肌嵌夹及疝出较成人常见；CT横轴位和冠状位，以及矢状重建在观察软组织变化中价值不同。

The faults include the fracture of saddle support mat, the breakdowns of saddle support bolt and pin spindle. Based on the analysis on the fracture and surface, the fault causes are analyzed, for the conclusions of the normal fatigue fracture, as well as the deficient gear hardness, higher contact stress of tooth face than the yield limit under shear of material and improper lubrication method, which bring serious abrasion deformation of tooth face.

其中，鞍座底板断裂，鞍座连接螺栓和销轴断裂，通过断口形貌和受力分析，判断故障原因为典型的疲劳断裂；大小齿面磨损变形严重是齿轮硬度不足，齿面接触应力超过材料抗剪屈服极限及润滑方法不当造成。

Separate under the SMAS to 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch, where the periosteum and superficial layer of deep temporal fascia were incised to expose fracture;②Separate under the SMAS to the supraorbital edge and zygomatic arch, and then as in method Ⅰ, incise at 2.0 cm above the supraorbital edge and 1.5 cm above zygomatic arch to expose fracture.③ As in method 2, separate under the SMAS to the supraorbital edge and zygomatic arch, and then incise the periosteum directly to expose fracture.

对27例面中部骨折行头皮冠状切口患者分别采用，方法Ⅰ：沿SMAS下分离至眶上缘上2cm处和颧弓上1.5cm处，先在此切开骨膜和颧深筋膜浅层，分离暴露骨折；方法Ⅱ：沿SMAS下分离至眶上缘和颧弓处，然后再在眶上缘上2cm和颧弓上1.5cm切开直至暴露骨折；方法Ⅲ：同方法Ⅱ分离至眶上缘及颧弓处并直接切开骨膜，暴露骨折。

Objective To set up the finite element model of type Ⅱ axis odontoid fracture treated with anterior odontoid screw fixation and analyse the influence of different fixation position of screw 、different angle of fracture surface to the stability of odontoid process fracture fixed with anterior odontoid screw.

目的建立Ⅱ型齿状突骨折螺钉固定的三维有限元模型，分析不同螺钉内固定位置以及骨折面角度对术后Ⅱ型齿状突骨折端稳定性的影响。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。