查询词典 subcutaneous fracture

The analysis on abrasion of the bit indicates that there is no obvious fracture damage during drilling period,which shows that the self-balanced design has better anti-whirl property than the conventional design.

小井眼PDC钻头在大港油田直径为140mm套管开窗侧钻井的钻井工程中取得了良好的技术效益和经济效益。

It is effective to use of Hemp seed pill early in the treatment of constipation of elderly patients with fracture .

早期应用麻仁丸治疗老年骨折患者的便秘疗效好，副作用少。

In this case, defects in the welding seam are easy to expand, which may result in strip fracture and disturb continuous rolling production.

在这些力的作用下，带钢焊缝内部的缺陷可能会扩展，从而造成断裂，严重影响线连续生产。

Treatment of intertrochanteric fracture of the femur using sliding screw plate fixation.

刘振宇等。PFN与DCS治疗股骨转子下骨折的生物力学研究。

All fracture healed,no locking screw and nail loosen or broken.All function of knee and ankle joint were normal.

骨折全部愈合，无锁钉及髓内钉松动、断裂，膝踝关节功能正常。

Objective To investigate the advantages of the treatment of femoral intercondylar comminuted fracture with retrograde intramedullary supracondylar nail and stable screw nut.

目的探讨股骨髁上交锁髓内钉加稳定螺母治疗股骨髁间粉碎骨折的优势。

Methods 18 cases of the fresh femoral intercondylar comminuted fracture were treated with retrograde intramedullary supracondylar nail and stable screw nut .

方法本组18例股骨髁间粉碎骨折的病例，按AO分类，C1型2例，C2型10例，C3型6例，均采用股骨髁上交锁髓内钉加稳定螺母进行治疗。

Femoral intercondylar fracture was treated with screw,plate or intramedullary nail.

根据骨折具体情况选用内固定物。

Key words Absorbable screw;Internal fixation; Hip joint;Fracture

关键词可吸收钉；内固定；髋关节；骨折

The VCL method and the displacement method are used to calculate the Stress Intensity Factors of semi-elliptical surface crack at the root of pipe screws, on the basis of which a simplified calculating model for screws contact is put forward so as to analyse the fracture intensity for oil drill pipe screw coupling. For the semi-elliptical surface crack with different shape and deep ratio at the root of female and male screws and the corner of male flange, the SIF has been studied systemically under inter-pressure, tension, bend and torsion loads and the approximate formulas encluding the structure parameters of oil drill pipe screw coupling, deep ratio and the shape parameters of surface crack are developed.

对工程实际中的多种石油钻杆接头螺纹连接件，就公螺纹齿根、母螺纹齿根、公螺纹台阶转角处存在的不同形状、不同厚度比的半椭圆表面裂纹，在拉伸、内压、弯曲、扭转多种载荷作用下的应力强度因子作了系统研究，在大量有限元计算基础上，建立了包含接头结构参数、裂纹形状、厚度比在内的近似计算公式。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。