屈曲的

BACKGROUND: After severe leg injury, muscular contractures can cause rigid deformities of knee flexion and clubfoot.

背景：小腿严重伤害时，肌肉挛缩导致僵硬的膝关节屈曲畸形和马蹄足畸形，传统的治疗手段往往无法取得满意的疗效且容易导致严重的后果。

The postbuckling behavior of a long rectangular plate with initial deflection under uniaxial compression is discussed based on the large deflection theory of thin plates.

本文应用薄板大挠度理论，对有初挠度的长矩形板在纵向压力作用下的屈曲后行为进行近似分析，推导出计算板的极限强度和有效宽度的理论公式。

The length and width of the arcuate ligament,the depth of the cubital tunnel,the extension of the ulnar nerve and the distance from medial epicondyle to olecranon as the elbow flexed from neutral to 90 degrees were measured.

观察60个肘关节标本肘管的构成，测量肘管弓状韧带的长宽和肘管中部的深度，以及肘关节屈曲90°时肱骨内侧髁和尺骨鹰嘴距离的变化，尺神经被牵拉的幅度。

Methods :60 elbows of adult cadavers were dissected.The length and width of the arcuate ligament,the depth of the cubital tunnel,the extension of the ulnar nerve and the distance from medial epicondyle to olecranon as the elbow flexed from neutral to 90 degrees were measured.

观察60个肘关节标本肘管的构成，测量肘管弓状韧带的长宽和肘管中部的深度，以及肘关节屈曲90°时肱骨内侧髁和尺骨鹰嘴距离的变化，尺神经被牵拉的幅度。

According to three different theoretical viewpoints related to limited value of flakiness ratio of T-steel web plate analysis is made,which effectively resolve the torsional-flexural buckling problem in compression rod design with single axle symmetry section and simplify design work.

着重介绍了剖分T型钢这种新型材料的研究现状，并对比关于T型钢腹板宽厚比限值的三种不同的理论观点，对三种观点进行了分析，使单轴对称截面压杆设计中比较复杂的弯扭屈曲问题得到有效的处理，从而使设计工作得以简化。

PTA and FTD at all degrees and FTD at the 18 and 24 degrees of flection can be used to investigate the position of the patellofemoral joint effectively in kinematic MR and we suggest using the PTA, FTD and FTA at the 20 degree of flection in axial plane to study the patellofemoral joint in the future clinic.

动态MRI下的PTA及PTD可以很好的定量评价髌股关节的对合关系，FTD在18及24下也可以用来定量评价髌股关节的对合关系，建议在膝关节屈曲20左右进行MR检查测量PTA、FTD、FTA来定量评价髌股关节。

V type composite insulator string, which has advantages of light weight, easy cleaning, high tensile strength and stable post buckling, is a key component of compact line.

V型合成绝缘子串是紧凑型线路的重要组成部分，具有重量轻、易清洗、抗拉强度高的优点以及稳定的后屈曲抗压能力。

Taking two wells of Caiyou Wuchang in Zhongyuan oil field , as examples ,H12-150 and H7-79, the paper applied the program to calculate rod load s and analyze buckling, what's more, it designed sinker bar with different diameter and corresponding sucker rod combination, finally couplings have being designed.

以中原油田采油五厂H12-150和H7-79两口井为实例，利用编制的程序进行杆柱载荷校核、屈曲分析，并设计不同尺寸的加重杆和相应的杆柱组合，以及设计扶正器和防脱器。

In this paper, finite element method is used to analyze the sinusoidal buckling of drill-strings with connectors in straight well bore. Three kinds of beam elements, one of them is a newly established transition element, are adopted in the finite element model.

本文运用有限元法分析了直井中考虑接头与井壁接触时钻柱的正弦屈曲，有限元模型采用三种不同类型的梁单元，其中一种是新建立的过渡单元。

He recalled a child's voice, but the same tone, the same inflections...

他取消了孩子的声音，但是相同的明暗，相同的屈曲。。。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。