Methods: The date of 8 cases of testicular torsion 2002.2~2004.5 in our hospital were retrospectively analyzed.

The first two natural frequencies and modes of the torsion and bend are then obtained.

计算得到一阶、二阶整体纵向扭转和弯曲固有频率和相对应的振型.

Methods: A retrospective analysis of clinical material was made about 38 cases of ovarian cyst torsion.

方法: 对38例卵巢囊肿蒂扭转患者的临床资料进行回顾性分析.

Objective : To evaluate the diagnosis and treatment of testicular torsion.

目的: 总结我院对精索扭转的诊治经验.

The method presented can reduce the drive voltage of torsion beam switch.

优化设计了光开关结构,提出了一种降低扭臂式结构光开关驱动电压的方法.

The paper computes the required modes and analyzes their torsion effects on system.

本文对计算出的振型进行分析,着重分析其中扭转振型和高阶振型的影响.

Primary omental torsion is a rare cause of acute abdomen in children.

摘要原发性网膜扭转是儿童急性腹痛的一个罕见病因.

With a given bending and torsion deformation of wing tip , the whole geometry can be estimated.

机翼的平面形状可看作由多个梯形组成,机翼弯曲变形为三次函数,扭转变形为一次函数.

Remanufacturing test on a torsion bar shows that the system is feasible.

对某车辆的扭力轴进行了试验验证,结果表明该系统是可行的.

Testicular torsion is the twisting of a testicle on its spermatic cord.

睾丸扭转是指睾丸在精索(长轴)上的扭转.

Surgical exploration was immediately performed in all patients when testicular torsion was suspected.

?丸切除率过高的主要原因是病人延误就诊时间.

Thus far, we have solved the torsion problem in terms of the twist θ.

至此, 我们已经用扭转率θ解决了扭转问题.

A portable torsion balance is used for weighing.

用一台轻便的弹簧秤称重.

He used a very sensitive torsion balance.

他利用了一架非常灵敏的扭力天平.

A torsion bar is used in a high load capacity truck.

扭力杆用于高承载量的卡车.

The automobile uses three Basic types of spring : coil , leaf, and torsion Bar.

汽车使用的三种最基本的弹性元件为 螺旋弹簧, 钢板弹簧和扭杆弹簧.

The torsion-bar spring is rather complicated so we'll not discuss it here.

扭杆弹簧相当复杂,就不在此说明了.

The torsional stability of the energy chain is also increased.

扭稳定的能源链也有所增加.

The stress intensity factors of torsional cylinder with ring crack are calculated.

用杂交元法计算了纯扭转载荷下带有环形裂纹的圆柱体的应力强度因子.

Considering the variable inertia of the reciprocating parts, free torsional vibration characteristics of crankshaft are studied.

研究往复运动件变惯量下的曲轴系自由扭振特性.

Accompanied by a strong rhythm of the music, disco is a body torsional pendulum dance.

伴随着强烈的音乐节奏, 身体扭摆的一种舞姿.