刀对刀

Method］from may 2000 to november 2007,14 patients(10 females,4 males;mean age 34.6 years)with scapular fractures were treated by open reduction and internal fixation through a posterior approach.eight patients were injurred in traffic accidents,3 due to falling,2 by direct violence and 1 due to cut.there were eleven patients with close fractures and 3 with open fractures.according to hardegger classification system,there were 8 cases of scapular body fracture,9 of scapular spine fracture,6 of scapular acromion,10 of scapular neck fracture,6 of glenoid rim fracture and 4 of glenoid fossa fracture.

车祸伤8例，高处坠落伤3例，直接暴力伤2例，刀砍伤1例。闭合性骨折11例，开放性骨折3例。根据hardegger的分型方法，体部骨折8处，肩胛冈骨折9处，肩峰骨折6处，肩胛颈骨折10处，盂缘骨折6处，盂窝骨折4处。其中混合型骨折10例，合并全身多发伤5例；伴有腋神经损伤1例，肩胛上神经损伤2例。通过后入路手术，对不同类型的肩胛骨骨折使用重建钢板或拉力螺钉和钢丝等固定。［结果］14例患者获得随访，随访时间6个月～3年，平均18个月。

METHODS: LASIK with Allegretto excimer laser and Moria-M2 microkeratome were performed on 1 100 patients with myopia (2 151 eyes).

使用Allegretto准分子激光机和Moria-M2微型角膜板层刀，连续对1 100例近视者（2 151眼）实施常规LASIK手术矫正。

And Joab said to Amasa, Is it well with you, my brother?

20：9 约押左手拾起刀来，对亚玛撒说，我兄弟，你平安麼？

And Joab said to Amasa, Are you in health, my brother?

009 约押左手拾起刀来，对亚玛撒说：我兄弟，你好啊！

And Joab said to Amasa, Art thou in health, my brother?

20：9 约押左手拾起刀来，对亚玛撒说，我兄弟，你好阿。

Joab said to Amasa,'How are you, my brother?

约押左手拾起刀来，对亚玛撒说，我兄弟，你好阿。

Through transformation of parameters, the meshing design system among Hy-Vo silent chain, sprocket and hob was built up based on the research of the pitch increment and the equivalent apothem increment of the effects on the common normal line length when the Hy-Vo silent chain was wrapped around and located on the sprocket, with the proper meshing conditions of Hy-Vo silent chain and sprocket into consideration. The design method of common normal line length was put forward that can be used when the value of the sprocket pressure angle was equal or unequal to the value of the Hy-Vo chain plate pressure angle.

在分析Hy-Vo齿形链链节围在链轮轮齿上定位时其节距增量和当量边心距增量对链轮公法线长度影响的基础上，根据Hy-Vo齿形链与链轮的正确啮合条件，通过参数变化，建立了Hy-Vo齿形链－链轮－滚刀三者之间的啮合设计体系，提出了既适用于链板齿形角等于链轮压力角情况，也适用于链板齿形角不等于链轮压力角情况的Hy-Vo齿形链链轮公法线长度的计算方法。

Caculation of principle error of involute profile processed by Archimedean hobbing cutter ;2. The equation of single hobbing cutter 's locomotion locus and the mathematical model of its instantaneous cutting area are established.

建立了单把滚刀旋切运动的轨迹方程和瞬时切削面积的数学模型，在此基础上对旋切面积的数学模型进行分析及简化，为旋切技术的实际应用提供了有力的依据。

Therefore, Archimedes Hob accuracy of detection is very necessary.

所以，对阿基米德齿轮滚刀精度的分析检测是非常有必要的。

They, as the saying goes, were "at a word and a blow" with their best friends.

正如俗语所说，他们是些"一言不和就拔刀相向"的家伙，连对他们的知己朋友也没有例外。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。