查询词典 anterior to

The pelvis was anatomically reconstructed and SAO was measured as the angle created between the intersection of a line running parallel to the superior surface of the sacrum and a line running between the anterior superior iliac spine and the anterior-superior edge of the symphysis pubis.

取骶骨上骨面平行线于髂前上棘与耻骨联合前缘连线相交，测量交角角度作为骶骨解剖学方向。

A frenum from subpatellar fat pad between femur and tibia attached to anterior of intercondylar fossa before anterior cruciate ligament and subpatellar fat pad was attached to femur.

胫骨近端的前方与髌韧带之前，形成一系带附着于髁间窝前部，其将脂肪垫系于股骨。

Objective To measure and evaluate the anterior segment parameters of early primary angle-closure glaucoma patients before and after periphery iridectomy by Pentacam system in order to monitor quantatively the anterior chamber conditions and provide a new way for the screening, study of mechanism and therapy of early primary angleclosure glaucoma patients.

目的通过Pentacam眼前段分析系统在周边虹膜切除术评估的应用，以期为早期原发性闭角型青光眼患者提供一种新的辅助检查方法。

Methods:Fifty paired embalmed cadaveric humeri (twenty-five pairs:fourteen from male donors and eleven from female donors) were scanned in medial-lateral and anterior-posterior position according to the humeral retroversion by CT. Images of the humeri in the transverse planes at the lowest border of neck,20mm and 40mm distal of LBN(LBN-20、LBN-40), isthmus, head-neck anterior-posteriorwere obtained. Sixty-one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head-shaft angle, head to tuberosity height, head thickness, curvature radius, articular surface arc, neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including LBN, LBN-20,LBN-40 and isthmus.

50根成对防腐肱骨(男14对，女11对)按肱骨头扭转角置于冠状位和矢状位，行肱骨全长，头颈矢状面，解剖颈下缘及其下20mm、40mm，髓腔狭窄部四平面CT扫描，由CT软件测量冠、矢状位髓腔内外参数共61项，包括头心—干轴距，头位置，头干角，头—结节高度差，头厚度，头半径，关节面张角，解剖颈直径，髓腔狭窄部位置，解剖颈下缘及其下20mm、40mm和狭窄部四个平面髓腔的最大冠、矢状径，皮质骨厚度等。

Correlation analysis and factor analysis indicated that two principal components were derived with each comprising 3 variables. The first principal component include the width of metatarsal trochlea II, III and IV; and the second principal component includes the relative height and anterior projection of metatarsal trochlea II compared to that of III, and relative anterior projection of metatarsal trochlea IV compared to that of III.

对现生鸟类跗跖骨5组（12个）变量进行分析，研究各变量间的相关程度，对变量进行主成分分析提取出2个主成分，其中第1主成分包括第II，III，IV三个跖骨的宽度变量；第2主成分包括：第II跖骨滑车相对于第III跖骨滑车的上下及前后位置两变量，以及第IV跖骨滑车相对于第III跖骨滑车的前后位置变量。

Results In all 12 normal children, the blood oxygen level-dependent signal was negative, and the maximum response appeared to be located in the anterior and superior part of the calcarine fissure, which may correspond to the anterior region of the primary visual cortex. However, in 24 cases of PVL, no activated pixels in PVC in 4; weak and tiny activation in 6; deviated activation in 8; and both tiny and deviated activation in 3 cases.

结果：正常对照组的激活区位于原始视觉区，BOLD信号变化均为负值，在24名PVL患儿中，枕叶平均激活像素数目减少，4例在PVC区没有激活，6例激活区体积明显减小，7例激活区易位，另有3例激活区明显减小并易位。

Objective:To evaluate the application of titanium plate and titanium mesh in multi-segmental cervical spondylotic myelopathy anterior fixation.Methods:Twenty-five patients of multi-segmental cervical spondylotic myelopathy were treated with anterior cervical corectomy and fixation with titanium plate and titanium mesh from 1998 to 2002.Results:All the twenty-five patients of bone planted were in fusion.Titanium mesh shedding,screw loose,plate breaking were not found after follow-up for an average of twelve months.The function of nerve had been improved.

中文摘要：目的：探讨前路钛钢板加钛网植骨内固定治疗多节段脊髓型颈椎病的效果及意义，方法：总结1998年至2002年期间收治的25例有2-3个节段突出的脊随型颈椎病行前路椎体次全切术前路钛钢板加钛网植骨内固定术，结果：经平均12个月的随访，25例患者植骨全部融合，无钛网移位脱落，无螺钉松动，钢板断裂，神经功能得到了不同程度恢复。

Results The distance from the anterior naris to the anterior wall of the sphenoid sinus was (65.36±3.58) mm and that to the bottom of the hypophyseal fossa was (79.18±3.71) mm.

结果 前鼻孔到蝶窦前壁的距离(65.36±3.58)mm；前鼻孔到蝶鞍底部的距离(79.18±3.71)mm；鼻后孔弓到颅底的距离(21.18±4.31)mm；后鼻孔弓到蝶窦开口的距离(13.22±3.36)mm。

All afferent and efferent vessels were measured and recorded. Results Anterior scrotal artery coming from superficial external pudendal arteries is divided into medial and lateral branches at lateral penile base and spread out on lateral and anterior surface of scrotum. Diameter of internal branches are(0.54±0.34)mm and (0.69±0.09)mm. Lateral scrotal artery(100%present rate, 0.62±0.19mm in diameter)originating from obturator artery distributes to lateral side of scrotum.Posterior scrotal artery is separated into lateral branches and septal scrotal artery at posterior scrotal ploe. The former(0.8±0.1mm in diameter)spreads to lateral and posterior region of scrotum.

结果阴囊前动脉来自阴部外浅动脉，于阴茎根部侧方分成内、外侧支，分布于阴囊前外侧皮肤，内侧支口径为(0.54±0.34)mm和(0.69±0.09)mm；来自闭孔动脉前皮支的阴囊外侧动脉[出现率为85％，外径(0.62±0.19)mm]分布于阴囊外侧中1/3区皮肤；阴囊后动脉于阴囊后极处，分成阴囊后动脉外侧支与阴囊中隔动脉，前者[外径(0.8±0.1)mm]分布于阴囊后外侧区皮肤，后者[外径(0.9±0.2)mm]分布于阴囊中隔及阴囊中缝侧方皮肤。

Objective To set up the finite element model of type Ⅱ axis odontoid fracture treated with anterior odontoid screw fixation and analyse the influence of different fixation position of screw 、different angle of fracture surface to the stability of odontoid process fracture fixed with anterior odontoid screw.

目的建立Ⅱ型齿状突骨折螺钉固定的三维有限元模型，分析不同螺钉内固定位置以及骨折面角度对术后Ⅱ型齿状突骨折端稳定性的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐