钉

The Gulf's oil exporters, for instance, tie their currencies to the dollar: the Saudi riyal is fixed firmly at 3.75 to the greenback.

例如，海湾地区的石油输出国，其货币汇率是钉住美元的：沙特阿拉伯的里亚尔与美元的汇率被固定为3.75。

Insisting that inflation is driven by domestic factors – mainly housing and foodstuffs – the central bank has resisted calls to drop the riyal's peg to the dollar, thus limiting its ability to use monetary policy.

沙特央行坚称，通胀是由国内因素造成的，主要是住房和粮食问题，因此拒绝放弃里亚尔钉住美元的汇率制度，从而限制了央行运用货币政策的能力。

Saudi Arabia has repeatedly insisted on its commitment to the currency peg linking the riyal to the dollar, in spite of pressure to revalue to help hold down rising inflation.

沙特一再强调，尽管本币升值压力有助于抑制不断上升的通货膨胀，但该国将坚持里亚尔钉住美元的汇率制度。

Haiou place on metal material Ltd. is the second (Shanghai Road Qi Metal Materials Co., Ltd.) after the same company, the original Qi Road company was founded in 2001, the registered capital of 500 ten thousand yuan, the company factory building area of 3,000 square meters, warehouse building area of 500 square meters, the company specializing in the production of various types of wire drawing, bright wire, bar, force the furnace, fixing and other products; companies employ a large number of job in the metals industry for many years experienced technical and management personnel and have a team engaged in wire drawing years of skilled production team, producing a fairly solid strength.

上海欧放金属材料有限公司是继（上海道琪金属材料有限公司）后的同一家公司，原道琪公司成立于2001年，注册资本为500万人民币，公司厂房建筑面积3000余平方米、仓库建筑面积500平方米，公司专业生产各类拉丝，光亮丝，直条，逼炉，打钉等产品；公司聘用了一大批在金属行业工作多年经验丰富的技术及管理人员及拥有一支从事拉丝生产多年的熟练工队伍，生产力量相当雄厚。

Methods:The 310 pedicles(in 31 vertebrae) twined with the wire of 1.0mm in diameter were taken for radiological study.The anteroposterior,lateral and superoinferior roentgenograph were performed,the relationship between the projection of pedicle screw and that of vertebrea on lateal x-ray films was investigated.

材料和方法：在31套腰椎骨标本上(310个椎弓根)用1mm软钢丝在椎弓根最狭窄处缠绕，按人字嵴顶点进针方法打入椎弓根直钢丝，拍正侧位片及横断面片，观测直钢丝在椎弓根及椎体内的位置，并推算进钉深度比率。

Objective: To explore the method and therapeutic effect to treat femoral intertrochanteric fracture with dynamic hip screw without roentgenoscopy.

目的：探讨在无C 臂透视条件下，应用DHS 钉内固定治疗股骨粗隆间骨折的方法和疗效。

Methods: Thirteen cases with femoral intertrochanteric fracture were treated by dynamic hip screw without roentgenoscopy and discuss the therapeutic effect and feasibility.

对13例股骨粗隆间骨折在无术中C臂透视条件下应用DHS 钉内固定治疗。

A lot of work have to be done in modification of ruthenium catalysts before the "precious-metal" catalysts become commercially feasible.

由于钉的稀有和昂贵，要在工业上广泛应用，还需要做大量的研究。

Methods 18 patients with sacroiliac fracture-dislocation were treated with the combined use of Galveston technique and pedicle screw system.

对18例骶髂关节骨折脱位患者应用Galveston技术联合椎弓根钉系统进行骶髂关节复位内固定。

METHODS: Nine patients were treated with USS after resection of sacrum tumor.

采用 USS钉棒系统，临床应用于 9例骶骨肿瘤。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。