器械

We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spy-glass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth; and if a single curved glass would distort nature, how much more would a pair of them?

如果我们回忆一下，Galileo时代如同它的几个世纪以前一样，曲面镜不是用来产生真像而是产生幻影或假像的常用器械，那么，对于那些把木星的卫星说成用Galileo小望远镜产生出来的人们，我们或许会予以原谅的；如果一面曲面镜会歪曲大自然，那么一对曲面镜将会造成多大的歪曲呢？

Then I'll do 30 minutes on a stair mill.

然后我会在模拟爬楼的器械练30分钟。

Yeah, they have all the machines, a pool, a steam room and sauna.

是的。他们有各种各样的器械：一个泳池。

It is composed of superconducting magnet system, stereotaxis and imaging system, monitor and control system, human-machine software interface, power supplier, interventional operation instruments and etc.

它主要由超导磁体系统、立体定向成像系统、监视、控制系统、人机交互界面、电源系统、介入式手术器械等部分组成。

The twoland road into Beattyville , Kentucky, twists through breathtaking Appalachian foothills ,past rusty machinery and heaps of broken coat left over from the last strip-mining boom.

逶迤在彼特威尔镇的乡间双车道上，肯塔基展露出阿巴拉契亚山脉那一个个险峻的山头，呈现出当年曾经繁荣一时的露天矿开采遗留下来的锈蚀了的器械和成堆隆起的破碎地表。

The mean age was 40 days and the mean body weight was 3.77kg. Under epidural anesthesia and tracheal intubation, carbon dioxide was insufflated into abdominal cavity via a Veress needle, reaching a insufflation pressure of 10-14 mmHg. One umbilical camera port and two subcostal instrument ports were made. Results The mean operative time was 37 minutes.

在气管插管＋单次硬膜外麻醉下，脐上皮肤小切口，Veress针穿刺入腹，注入CO2，建立气腹，压力为10～14mmHg(1.33～1.86kPa)，此处置一4mm套管，放入腹腔镜，直视下左右上腹各置一套管，放入操作器械，完成幽门环肌切开。

Using scanning electron microscopy, we compared the characteristics of a broken Sweeney tip to new and used second instruments.

采用扫描电镜术，比较断裂的Sweeney头与新的及二次使用器械的的特征。

［Objective］To explore the technique of arthroscopy plus radiotherapy in the treatment of pigmented villonodular synovitis of the knee and to evaluate its clinical value［Method］A total of 14 cases of pigmented villonodular synovitis of the knee were treated from January 2000 to July 2003Intraarticular excision under arthroscope with a combined application of routine intrusments and Bipolar radiofrequency was performed on all these 14 cases,and postoperative radiotherapy for diffused pigmented villonodular synovitis of the knee,13 patients were followed up for 10~45 months,and were evaluated for range of motion,pain,swelling effusion［Result］Thirteen cases according to the International Knee Documentation Committeecriteria,subjective knee score was (587+64) and (865 ±57) respectively before surgery and at the last followup［Conclusion］In case of pigmented villonodular synovitis of the knee joint,arthroscopical synovectomy can make good surgical results,and postoperative radiotherapy is an effective treatment for diffused pigmented vilionoclular synovitis of the knee

作者：王晓旭，廖瑛，黄华扬，席雅文，李朝旭，韩志关节镜；放射治疗；膝关节；滑膜炎；色素绒毛结节性摘要：［目的］探讨采用关节镜结合放射治疗膝关节色素沉着绒毛结节性滑膜炎的方法及其临床应用价值。［方法］2000年1月～2003年7月，共收治14例膝关节色素沉着绒毛结节性滑膜炎患者，采用关节镜下常规器械加双极射频进行关节内病变切除，术后弥漫性色素沉着绒毛结节性滑膜炎辅以放疗，13例通过10~45个月的随访，了解患膝活动度、疼痛、肿胀情况。［结果］13例随访患者，术前国际膝关节评分委员会膝关节功能主观评分为（587±64）分，最后随访时，IKDC膝关节功能主观评分为（865±57）分。［结论］通过关节镜能完成膝关节色素沉着绒毛结节性滑膜炎滑膜较彻底切除，对弥漫性膝关节色素沉着绒毛结节性滑膜炎辅以术后放疗是一种有效方法。

［objective］to explore the clinical efficiency,operative methods,apparatus assembly and postoperative administration of ilizarov technique in the correction of talipes equinovarus.

［目的］探讨ilizarov技术矫正马蹄内翻足畸形的手术方法及器械改良、术后管理方法的改进及疗效。

［Objective］To explore the clinical efficiency,operative methods,apparatus assembly and postoperative administration of Ilizarov technique in the correction of talipes equinovarus.［Method］From January 2003 to May 2006,32 patients were corrected with QIN Si-he's orthotics devices on the Ilizarov principle of tension-stress,which involved 15 males and 17 females,the age ranged from 10 to 25 years.

［目的］探讨Ilizarov技术矫正马蹄内翻足畸形的手术方法及器械改良、术后管理方法的改进及疗效［方法］2003年1月～2006年5月，根据Ilizarov张力应力法则，应用秦泗河改良的外固定矫形器，遵循Ilizarov穿针固定的基本原则，共手术治疗马蹄内翻足32例，男15例，女17例；年龄10～25岁，平均17岁。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。