手术上的

A rotor structure for a rotating wing aircraft having substantially rigid rotor head means and rotor blades or wing means arranged in at least one pair, comprising blade angle bearing means (10, 12, 14, 16) for each rotor blade means, tension bar means (6,8) operatively interconnecting the rotor blade means of a pair which blade means are arranged diametrically opposite each other, said tension bar means having a high bending resistance, whereby transmission of bending moments from the rotor blades to the rotor head means is substantially prevented, each of said blade angle bearing means comprising a structure angularly movable in the wing flap direction and in the wing lead-lag direction, at least one of said blade angle bearing means of a pair comprising means permitting an axial motion of the respective tension bar means supported in said blade angle bearing means, and wherein said blade angle bearing means (10, 12, 14, 16) operatively support said tension bar means (6, 8) on said rotor head means (4) for pitch angle rotation of said tension bar means relative to said rotor head means (4), said rotor structure further comprising means (24) securing said rotor blade means (18) to said tension bar means (6, 8) in a manner rigid against rotation of the blade means about the longitudinal blade axis whereby the securing means prevent flapping, drag and lagging movements of the tension bar means, said tension bar means being constructed as torsion bars which are elastic relative to torsion about said longitudinal blade axis.

1转子结构为旋转翼飞机，有大幅刚性转子头部的手段和转子叶片或机翼的手段安排中至少有一对，组成的叶片角度轴承手段（ 10 ， 12 ， 14 ， 16 ）为每个转子叶片的手段，拉杆手段（ 6，8 ）手术互连转子叶片的手段，其中一对刀片的手段都是安排截然相反的对方说，拉杆手段，有一个高弯曲阻力，即传输弯矩从转子叶片向转子头的意思是，大幅防患于未然，每个叶片角度说，轴承的手段组成的一个结构angularly动产在机翼上皮瓣的方向和在机翼导致滞后的方向，至少有一个叶片角度说，轴承是指一对组成的手段，允许轴向的议案，分别紧张酒吧手段，支持在叶片角度说，轴承的手段，其中，叶片角度说，轴承的手段（ 10 ， 12 ， 14 ， 16 ）手术的支持表示拉杆的手段（ 6 ， 8 ）就表示，转子头部的手段（ 4 ）为俯仰角轮换说拉杆手段相对说，转子头部的手段（ 4 ）表示，转子结构进一步组成的手段，（ 24 ）说，确保转子叶片的手段（ 18 ）表示，拉杆手段（ 6 ， 8 ）在一个僵化的方式对旋转的叶片即是说，约纵向叶片轴，即确保手段防止扑，拖曳和落后变动的紧张局势，酒吧的手段，说拉杆手段，正在建造的，作为扭杆这是弹性相对扭转约说，纵向叶片轴。

Conclusion. No significant differences in radiologic and clinical outcome were found, in either group. Both procedures appear to be safe and effective surgically and radiographically.

两组病例在影像与临床疗效上无明显差异，两种治疗在手术方式与影像上均为安全及有效的术式。

Objective To explore factors which lead to occurrence of subepithelial corneal haze after laser subepithelial keratomileusis.

目的 探讨准分子激光上皮下角膜磨镶手术后角膜上皮下雾状混浊发生的相关因素。

Outcomes in patients with suprascapular nerve as recipient was significantly better than that in patients with axillary nerve as recipient, So the suprascapular nerve should be selected as the best choice of recipient; And functional deficit occured in upper, middle and lower portions of trapezius after the traditional spinal accessory nerve transfer.

副神经移位治疗臂丛神经损伤恢复肩关节外展功能，修复肩胛上神经的疗效优于修复腋神经，应把移位修复肩胛上神经作为首选；传统锁骨上前入路手术后斜方肌各部功能有明显下降。

Middle ear cholesteatoma is destructive to auditory ossicles and temporal bone, and treatment usually includes surgical removal of all epithelial content in the tympanomastoid cavity.

中耳胆脂瘤在临床上对於听小骨和颞骨具有相当的侵蚀性，而治疗上通常必须以手术清除中耳腔所有的上皮成份。

Results In addition to rose Bengal staining of the tarsal conjunctiva in all patients,13 of them had positive rose Bengal staining the cornea and bulbar conjunctiva.2 patients had persistent epithelial defects.

结论EIS是一种少见的上睑重叠于下睑表面的位置异常，虎红着染上险缘周围的睑结膜有助于其诊断，常伴有干眼，主要给予人工泪液治疗，无效时手术缩短上睑。

Is double-fold eyelid surgery technology authority not only technically after the technique safeguards on does not have the question.

是的双眼皮手术技术权威不仅在技术上在术后保障上都是没有问题的。

Methods Use of the improving type Kelly question mark shape incision,along the forehead hair center side 3cm,adopt the arc shape back to arrive the mastoid upper part in the parietal bone tubercle anteversion to temporal part,along the border edge after the ear to turn to the front edge to the arcus zygomaticus.

目的 探讨高原额颞部重型颅脑损伤的改进手术方法及效果。方法采用改良式Kelly问号形切口，沿前额发际内正中旁3cm，向后呈弧形在顶骨结节前转向颞部到达乳突上缘，从耳后发际边缘拐向前缘止于颧弓上。

The traditional way of surgical suture with a mature technology, the use of a wide range of easy-to-use features, but there are not enough bonding closely wound skin defects, skin case for All by the surgeon a great influence on technical proficiency, it is most important sewing suture is essentially a "point" joint, with the gap between points is the root cause of scar formation.

传统的手术缝合方式具有技术成熟、运用面广、容易操作的特点，但是也存在创口皮肤接合不够紧密的缺陷，皮肤的对合情况受到手术医生技术熟练程度影响很大，最重要的是针线缝合本质上是&点状&联合，点与点之间的空隙是造成疤痕形成的根本原因。

Middle ear cholesteatoma is destructive to auditory ossicles and temporal bone, and treatment usually requires surgical removal of all epithelial content.

中耳胆脂瘤在临床上对於中耳裂具有相当的破坏性，而治疗上通常必须藉手术清除中耳腔所有的胆脂瘤上皮成分。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。