查询词典 impaction

Results The lesion located at the basal segments of left lower lobe in 9 cases (90%), furthermore, 7(70%) at the posterior basal segments; The remainder 1 case (10%) was found at the posterior basal segment of right lower lobe; The lesion present as multiloculated cyst containing fluid and/or air in 7 cases(70%) without contrast enhancement of cyst wall, 3 cases (30%) presented as irregular mass with moderate enhancement, in which bronchiectasis with mucous impaction, calcification or cyst containing fluid may be seen; MRP, MIP and VR reconstructions showed anomalous branches arising from descending aorta in all 10 patients(100%) with draining into left atrium via pulmonary vein,which was consistent with surgery; Ipsilateral hilar lymphadenopathy was demonstrated in 7 cases (70%).

结果 9例（90％）病灶位于左下叶基底段，其中7例（70％）位于左下叶后基底段，1例（10％）位于右下叶后基底段；7例（70％）病灶表现为含液/气的薄壁多房囊腔，增强后囊壁无明显强化，3例（30％）表现为不规则团块，增强后有中等强化，其内有粘液嵌塞的扩张支气管，也可有钙化或液性区；MPR、MIP及VR等三维重建显示10例（100％）均为降主动脉发出异常分支供血，并通过肺静脉回流入左房，血管显示情况与手术相符；7例（70％）患侧肺门淋巴结有增大。

Objective To evaluate the effect of impaction bone grafting for acetabular osteolytic arthrokatadysis.

目的 评价髋臼内打压植骨在髋臼溶骨关节内陷的全髋关节置换术中的应用效果。

The purpose of this study was to ealuate the clinical features of idiopathic ulnar impaction syndrome and the outcomes of ulnar shortening osteotomy for this group of patients.

本研究的主要目的就是描述特发性尺骨嵌插综合症的临床特点以及应用尺骨短缩截骨术进行治疗的临床效果。

Patients with dental impaction received a presurgical dose 30 minutes before surgery and a postsurgical dose 3 hours later.

有牙科阻生的病人有手术前30分钟接受了一个手术前剂量，而在3小时后接受了一次手术后剂量。

Metheds A new operative method of "V" shaped osteotomy over the femoral neck with impaction of femoral head and neck,tightly screwed intemal fixation and implantation of quadratus femoris′s bone p...

结果经3年以上随访，其中1倒股骨头轻度坏死塌陷，所有病例骨折全部愈合，功能恢复满意。结论该手术方法治疗股骨颈骨折可促进骨折愈合，降低了股骨头缺血坏死的发生率。

In about 95% of them, constipation has a functional cause and can result in fecal impaction, fecal soiling and abdominal pain.

但绝大多数是功能性便秘，没有什么明显的器质性病变，目前病因机制也没有完全明确，但大多数几个月或数年后会好转。

［Objective］To explore the reason of ulnar impaction syndrome misdiagnosed by tissue injury in wrist.

［目的］探讨尺骨撞击综合征被误诊为腕部软组织损伤的原因。

Energy deposition at the interface of the particles caused by micro-explosive welding in explosive consolidation of metal powders is analyzed by symmetrical impaction model of uncompressible liquid. Two-dimensional equation of energy in the flow field of explosive welding is deduced and solved by finite difference method. Then the distribution of the temperature in the flow field is calculated on the basis of considering the adiabatic compression.

摘 要：以不可压缩理想流体对称碰撞模型对金属粉末爆炸烧结中由微爆炸焊接引起的颗粒界面附近沉积的能量进行了分析，在考虑热传导效应的基础上推导出了焊接流场中二维形式的能量方程并用有限差分法对其进行了求解，在考虑冲击绝热压缩贡献的基础上计算出了焊接流场中的温度分布。

One of many factors contributory to development of periodontitis is an unerupted or abnormally erupted third molar and it may cause deep pocket formation and bony resorption at the distal side of adjacent second molar. It is also prone to result in periodontitis due to interdental food impaction and uneasy cleaning between the third molar and second molar.

在形成牙周炎的众多贡献因子中，其中因第三大臼齿萌发方向异常或萌发不全，可能造成第二大臼齿远心侧形成牙周囊袋和周围牙周骨头吸收；或第二及第三大臼齿间因缝隙口腔清洁不良而好犯牙周病。

Traditional impaction contact, metalized contact and embedding contact, on the flashover performance and dispersion have been investigated with finger electrode system.

研究了指形电极系统中压接、溅射和埋入三种电极与试样的接触方式对闪络电压幅值和分散性的影响规律。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？