查询词典 fracture

Method］Six intact human cadaver lower extremities were used to produce calcaneal intra??articular fracture models, fracture patterns of the model were observed with radiographical technique, and anatomical study was proceeded to observe the fractures and their effects on soft tissues and compartments in foot.［Result］All specimens were sustained calcaneal intra-articular fractures successfully, 4 were joint depression fracture in x??

方法］选用6个新鲜的成人足标本，采用多功能生物力学测定仪建立跟骨关节内骨折模型，通过X线片和CT检查确定骨折的发生并观察骨折的形态，解剖观察骨折的走行及其对足部相关软组织、骨筋膜室的影响。

Selective femoral circumflex artery and retinacular artery DSA is an important technique for assessment of femoral head blood circulation and investigation on its influent factors after femoral neck fracture. We can predict the possibility of avascular osteonecrosis of the femoral head after femoral neck fracture and then provide effective treatment at the early stage of femoral neck fracture.

骨折早期选择性旋股动脉及支持带动脉造影技术可以评价早期股骨颈骨折后股骨头血液循环损伤情况，对早期预测股骨头坏死的可能性有重要价值。

The Results displayed: DChanges of histological morphology in treating group is superior to the other two groups.(2Expression of BMP-2 at fracture region in treating group is obviously supeior to the other two groups(p.05) and advancely reach peak valuce at first weak.(3) transcriptional level of BMP-2 mRNA in treating group is obviously supeior to the other two groups(p.05) and samely advancely reach peak valuce at first weak.(4)In every period of fracture healing, the expression of BMP-2 and transcriptional level of BMP-2 mRNA appear dynamic change and begin to go up after fracture, moreover reached to peak value in two weaks, then go down gradually.

结果发现：(1)治疗组组织形态学检查明显优于其它二组；(2)治疗组骨折部位骨形态发生蛋白-2(BMP-2)的表达水平比其它二组明显提高(P＜0.05)，并在一周时提前达到高峰；(3)治疗组骨折部位骨形态发生蛋白-2(BMP-2)mRNA的转录水平比其它二组明显提高(P＜0.05)，同样在一周时提前达到高峰；(4)在骨折愈合的不同时期，BMP-2的表达及其mRNA的转录水平呈动态变化，即骨折后开始升高，2周左右达到高峰，以后逐渐下降。

And the deep fracture means the sheeted fracture or fracture zone in fresh rock mass.

深部裂缝是指在微新岩体中发育的张性破裂或破裂带。

But there is a series of sheeted fracture or zone of fracture named as deep fracture. There are two deformable bodies on the right bank of the Pubugou hydropower station reservoir.

对涉及的工程岸坡在正常卸荷带以内发育的一系列张性破裂或破裂带，称之为&深拉裂缝&。

The X-ray photo, tectology, and the superfine structure of cells all display: The healing of the horizontal-shaped fracture is faster than that of the skewed fracture in the early and middle stages of fracture (2, 4, 6 weeks after operation).

而斜形骨折因骨折断端不在同一平面上，所受应力和位移相差较大，近端受力大，位移小，远端受力小，位移大，要使之破坏只要较小的加载力骨折近端即可首先出现断裂，继之因应力集中而波及整条骨折线，使骨骼再次骨折。

In order to make use of specimen well, to measure the femur fracture first, then tibia fracture and tibiofibular fracture.

为充分利用标本，按照先股骨组、再胫骨组、最后胫腓骨组的顺序进行测量。

The results show that the microstructure of Fe-28Al-5Cr-0.06B alloy refines by using stainless steel mold cooling method, the tensile strength of alloy increases 29 MPa, the hardness increases slightly but the elongation decreases a little at the same condition except, the impact fracture transform intercrystalline fracture into intercrystalline and transcrystalline mixed fracture.

结果表明：采用不锈钢金属型冷却，可以细化合金的铸态组织；在其他工艺相同的条件下，合金的抗拉强度提高了29 MPa，硬度有所增加，伸长率稍有下降；合金的冲击断口由沿晶断裂向沿晶＋穿晶混合型断裂转变。

The seepage in transfixion and non-transfixion fracture network is analyzed. Based on the analysis, the effect of fracture geometry parameter for fracture network equaling to continuum medium is valued. The effect of nonlinear seepage and local water head loss for seepage field is researched.

对贯通裂隙和非贯通裂隙网络进行渗流分析，据此评价了裂隙几何参数在裂隙网络等效成连续介质时的影响，同时研究了非线性渗流和局部水头损失对渗流场的影响效应。

Years. There were 15 patients with transverse fracture, 12 with spiral fracture, 35 with comminuted fracture.

横形骨折15例，螺旋形骨折12例，粉碎性骨折35例。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。