Removal of fractured instruments using ultrasonic technique under microscope.;
显微超声技术在折断器械取出中的临床应用
Factors associated with removal of fractured instruments from root canal;
显微超声技术处理根管内折断器械的影响因素及临床应用
Results The causes of spinal internal fixation broken were stress concentration and abnormal movement of internal fixation, and was mainly relative to poor techniques.
结果椎弓根螺钉内固定折断原因为局部应力集中及异常活动,多为技术因素。
Based on the calculation and analyses for the bent strength of small h ole male mould occurring the maximum bent inflection in the female die, a kind of new method of keeping small hole male mould from breaking is put forward.
通过对小孔凸模在凹模内发生弯曲变形极值情况下的弯曲强度的分析计算,提出了一种防止小孔凸模折断的新方法。
In order to resolve breaking easily of usual badminton racket because of low intensity the following pursuit is done.
为解决普通羽毛球拍杆因强度低容易出现折断的现象 ,经过分析研究和大量试验 ,采用“60 3”液体渗碳工艺后直接淬火 ,再 180℃回火的热处理工艺 ,可使 Q2 35冷拉管制成的羽毛球拍杆具有较好的性能 ,使用中既不弯曲又不折断 。
Reason of unusual breaking of piston ring of marine diesel engine;
船用柴油机活塞环异常折断原因浅析
The hard working environment and abnormal breaking of piston ring are introduced here,The essay analyzes the possible reason for the breaking by some examples.
简要介绍活塞环工作的恶劣环境,描述了活塞环的异常折断现象,通过一些实例来分析说明其折断的可能原因,最后给出应急处理方法,以及对日常管理和维护提出了切实可行的管理建议。
In construction of deep geothermal water well under 1000m,accidents of filtering or sealing material plugging and casing or strainer breaking will ha ppened rather often.
千米以上的深水地热井施工常会出现滤水材料或上水材料蓬堵及套管滤水管折断等事故。
RESEARCH ON RELATIONSHIP BETWEEN BONE TRACTION AND ANGLE OF INCLINATION OF CROSS SECTION OF SHAFT BONE FRACTURE
骨干骨折断面倾角与骨牵引关系的探讨
ANALYSIS OF FRACTURE SURFACE OF ULTRA-HIGH POWER ELECTRODE NIPPLE ATHOME AND ABROAD
国内外超高功率石墨电极接头折断面的观察对比分析
vertical body break
辊身沿轴线垂直面折断
Establishment of standard CT slices for diagnosis of orbital fractures
眼眶骨折标准诊断CT层面的确定与应用研究
Value of Multiplanar and Surface Reconstruction of Multi-slice spiral CT in Diagnosis of Nasal Bone Fracture
多层螺旋CT多平面及表面重建对鼻骨骨折的诊断价值
Then, looking down, he saw Heather's foot pinned beneath the broken steering column.
再往下一看，他发现希瑟的脚还卡在折断了的方向盘下的柱子下面。
The Value of Three-dimensional Multislice Computed Tomographic Reconstruction in Diagnosing Fracture of Nasal Bone;
多层面螺旋CT三维重建对鼻外伤鼻骨骨折的诊断价值
The Value of 3D Surface Shading Display (SSD) with a Personal Computer Aided in the Diagnosis of Fracture of OS-temporale Processus Styloideus
PC机辅助三维表面覆盖法诊断颞骨茎突骨折的临床价值
Clinical Application of 64-slice CT with 3D and MPR for Detecting Nasal Bone Fracture
64层螺旋CT三维重建和多平面重建诊断鼻骨骨折应用价值探讨
Diagnostic Value of Spiral CT Muti-Plane and Three-Dimensional Reconsturction for Ankle Fracture
螺旋CT多平面及三维重建对踝关节骨折的诊断价值
Value of 3D reconstruction and multiplanar reformation of spiral CT in scaphoid fractures
螺旋CT三维重组与多平面重组在诊断腕舟状骨骨折中的价值
Transaxial imaging, together with shade surface display(SSD), volume rendering(VR) and multiplanar reconstrudion(MPR) demonstrated bone fracture in 43 cases.
结果:50例外伤患者中CT横断面结合多平面键(MPR)和重建容积(VR)显示骨折43例;
His shoulder was broken.
他的肩胛骨折断了。
She was repeatedly subjected to torture.
她不断地受到折磨.
He broke his arm in the fall.
他跌倒时把手臂折断了。
The foremast carried away in the strong gale.
前桅杆在大风中折断了。
You'd better not break off the top.
你最好不要折断顶部。
He fell and broke his leg.
他折断了一根树枝。