空心

Objective To compare the clinical results of open and closed reduction plus cannulated screw stystem for femoral neck fractures.

目的探讨股骨颈骨折采用闭合复位空心钉固定与切开复位空心钉固定的临床效果。

Objective Close reduction and internal fixation with 3 cannulated screws is a widely used method in treating femoral neck fractures.

目的复位和三枚空心钉内固定是目前治疗股骨颈骨折的常用方法，利用有限元方法对空心钉内固定手术进行力学综合分析，可以找出一种符合生物力学规律的内固定治疗方法。

Methods Using cannulated screw and cannulated screwdriver to cope with 100 cases of fracture in different parts,each of them is internal fixation.

用空心钉及空心改锥对100例不同部位骨折进行内固定Medicine治疗。

Weed species which appeared Over 20% in plots of golf courses were Cyperus rotundus,Kyllinga brevifolia,Oxalis dellenii,Panicum repens,Eleusina indica,Paspalum conjugtum,Digitaria sanguinalis,Hydrocotyle s...

在 2 0 %以上的样带小样方中出现的杂草种类为13种，即香附子、水蜈蚣、黄花酢浆草、铺地黎、牛筋草、两耳草、马唐草、天胡荽、狗尾草、空心莲子草、马齿苋、鸡眼草和犁头草；13种主要杂草总的年消长动态是：1～ 3月份个体数量较少，4～ 10月份期间生长加快，但消长起伏不平，10月份后变缓；70 %以上的主要杂草在草坪-杂草群落中生态位宽度均在 0 。7左右，其中生态位宽度较高的杂草种类为香附子(0 。90 5 4 )、水蜈蚣(0 。86 18)和黄花酢浆草(0 。8381)，生态位最小的杂草种类为马齿苋(0 。392 2 )；13种杂草中，相似性指数最高的杂草种对为空心莲子草与马齿苋(0 。75 98)，最小的杂草种对为天胡荽与鸡眼草 0 。16 6 6

The electrocatalysis of Pd/GCE(GCE: glassy carbon electrode) to reduction of H2O2 was discussed.

在十一烯酸和十二胺为表面活性剂、正辛烷为油相形成的油包水型反胶束体系中，通过调节体系的组成，制得了丝状、棒状和空心球状的BaWO4纳米粒子，其中空心球状BaWO4纳米粒子的制备为首次报道。

Stiffening-ribbed-hollow-pipe cast-in place reinforced concrete girderless floor is a new-style hollow girderless floor system.

加劲肋空心管钢筋混凝土无梁楼盖是一种较新型的空心无梁楼盖体系。

The treatment of the Tile C type pelvic fracture with the percutaneous iliosacral articulation screws and pelvis external fixation under X-ray perspective has the advantages including small wound, simple operation, reliable fixation, short operation time, quick reactivating and low operation infection rate.

X射线透视引导下经皮骶髂关节空心螺钉联合骨盆外固定架治疗C型骨盆骨折创伤小、操作简单、固定可靠、手术时间短、术后患者可立即恢复活动、手术感染率低。关键词：空心螺钉；外固定；骨盆骨折；并发症

Objective: To explore the value of different surgicalmethods in the treatment of the displaced femoral neck fracture of the elderly.analyse joint function, complications, reversion factors Methods: An follow up study was done on 71 cases older than 60years who were treated with internal fixation, femoral head arthrop lasty and total hip joint replacement between 2000 and 2005 to compare the difference upon operation time, blood loss, duration of hospi-talization , joint function evaluation one and two years after operation , complications and reversionrate.

目的：探讨加压空心螺钉内固定术、人工股骨头置换术和人工全髋关节置换术在治疗老年人移位性股骨颈骨折中的临床价值。分析术后髋关节功能、并发症、二次手术或翻修率等相关因素。方法：对2000—2005年于长春中医药大学第一附属医院骨科收治的71例60岁以上移位性股骨颈骨折患者进行了随访研究，比较AO加压空心螺钉内固定术、人工股骨头置换术和人工全髋关节置换术在手术时间、出血量、住院时间、术后下地时间、术后12个月和24个月的髋关节功能评价、并发症以及二次手术率方面的差异。

On the basis of the ligamental reticulated carbon foam by Klett J W in 2000 and hollow microsphere carbon foam by Bruneton E in 2002, a hollow microsphere/ reticulated composite carbon foam was prepared by microstructural optimization, carbonization and graphitization respectively.

在Klett J W等人于2000年制备的韧带网络型碳泡沫和Bruneten E等人在2002年制备了一种空心微球碳泡沫材料结构的基础上，分别经过微观结构优化、碳化、石墨化处理，制备出了一种空心微球/网络复合型碳泡沫材料。

The present invention provides a container comprising: a semi-enclosed container body including a tubular structure having two open ends and a bottom panel enclosing one end of the container body, the other end of the tubular structure opposite from the bottom panel forming a substantially continuous outwardly-extending peripheral flange; a lid for selectively converting the semi-enclosed container to a closed container; and a closure means for sealing the lid to the container body, the closure means comprising a mechanical interlocking seal and a slideable mechanical closure for sealing the mechanical interlocking seal.

本发明提供了一种容器(10)，它包括：半封闭的容器主体，包括具有两个开口端和一底板的空心结构，该底板封闭容器主体的一端，与底板相对的空心结构的另一端形成大致连续的向外延伸的周边突缘(25)；一个盖(40)，用于选择性地把半封闭容器转变成封闭的容器；和封闭装置(30)，用于把盖密封到容器主体上，该封闭装置包括机械互锁密封元件、和用于对机械互锁密封元件进行密封的可滑动的机械封闭元件(36)。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。