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。
His shoulder was broken.
他的肩胛骨折断了。
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。
vertical body break
辊身沿轴线垂直面折断
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。
The tungsten does not easily melt or break.
钨丝不容易熔化或折断。
(cause sth to) become twisted or break under pressure
（使某物）弯曲或折断
Oak may bend but will not break.
橡树可弯但不能折断。
Baboons could break branches and leaders.
狒狒会折断侧枝和顶梢。
The bird broke its wing.
那只鸟折断了一只翅膀。
He's laid up with a broken leg.
他因一腿折断而卧床。
He fell downstairs and broke his leg.
他摔下楼折断了腿。
fracture that does not go across the entire width of the bone.
骨头没有完全折断的骨折。
He had two broken ribs and a fractured skull.
他两根肋骨被折断,头颅骨折。
Can one break iron, Iron from the north, or bronze?
12人岂能折断铁，就是北方的铁，或折断铜呢？
broken, fractured, bruised, etc ribs
折断的、 断裂的、 挫伤的...肋骨
To cut or break a branch from(a tree).
折断从（树上）砍下或剪断枝条