查询词典 occlusion

Stenosis of internal caroid antery was found in 32 of 48 branches in 24 case. 5 branches were occlusive and 11 branches were normal. 22 cases with large or moderate cerebral infarction volume （＞5 cm3） confirmed by CT and MRI were smaller than those on MSCTPI as having abnormal perfusion lesions,which were moderate and obvious stenosis and occlusion on MSCTA.

其中32支颈内动脉呈不同程度的狭窄，5支颈内动脉闭塞，11支血管无狭窄。22例在常规CT及MRI图像上为中及大体积梗死（＞5 cm3）的患者，MSCTPI发现与梗死灶相对应的异常灌注区，且均比常规CT及MRI图像上病灶体积大， MSCTA显示颈内动脉呈中重度狭窄或闭塞。2例未发现明显灌注异常的患者，为小体积梗死灶（＜5 cm3），MSCTA显示颈内动脉正常。

We report a case of a patient who underwent two-level lumbar total disc replacement at L4-L5 and L5-S1 with the ProDisc II prosthesis, who was diagnosed with early anterior migration of the caudally placed device with partial occlusion of the left common iliac vein.

我们报告一例L4-L5、L5-S1两节段ProDisc II型假体全腰间盘置换患者，尾端放置的假体发生早期前移，并导致左髂总静脉部分梗阻。

The main etiopathogenesis of BCS in our country may result from no inflammatory, and haven't thrombosis but secondary thrombus of the occlusion of inferior caval vein and/or hepatic vein.

均有统计学意义。结论我国的BCS主要病因可能不是炎症造成的，在发病过程中可能也没有血栓形成的参与。

Temporary filters detained in vena cava for 26-40 days. One patient had recurrent PE two days after removal of the filter. Two patients with permanent filter presented inferior vana caval occlusion at six and 14 months, respectively.

临时滤器在体内留置时间26～40 d，1例取出后2 d出现复发性肺栓塞；2例永久性滤器植入者于6个月和14个月出现下腔静脉堵塞。

So cast measurement is used to complete the cephalogram. But cast measurement studies are referenced to the changing occlusion plane.

而模型研究只能以同样处于变化中的〓平面作为参照，很难与相对不变的颅骨参照系统发生联系。

A posteroanterior cephalogram was taken for every subject at the same time each year, lasting for 6 years. Computer aided cephalometrics was carried out. Results: 1. In adolescents with normal occlusion, the total variation range of the upper and middle face symmetry in transverse and vertical d...

结果表明：正常人上、中面部骨骼存在对称性的正常变异，其范围在 1 3— 1 8岁保持稳定，水平向小于 8%，垂直向不超过 9mm；在其相对于颅底的位置关系及其骨骼各对应部位之间，有较好对称性；面部骨骼的生长发育具有潜在的优势特点。

Result the standard radiographic cephalometric values of adolescent with normal occlusion in Macau was established at the first time.

结果：首次建立了澳门地区的正常殆青少年X线头颅测量正常值。

Methods 158 cephalometric films of normal occlusion and 246 cephalometric films of Ⅱ1 malocclusion aged between 10 and 13 years old were selected.

目的 探讨青少年正常及安氏Ⅱ类1分类错不同生长型的上下颌骨旋转类型及特征。

Methods Models, posterioanterior and lateral cephalometric films of 90 adults with normal occlusion in Shanghai area were measured and analyzed.

对90名上海地区正常成人牙颌模型、X线头颅后前位片和侧位片进行线距测量分析。

All surgical procedures were consulted by Champy Method and AO principle. Results: No infection was found 58 cases had satisfied occlusion, 4 cases had unfavorable local malocclusion.

结果：62例患者中术后4例患者发生伤口感染，5例发生局部缝线裂开，其余均Ⅰ期愈合；58例恢复到术前咬合关系，仅4例患者出现局部咬合关系不良；术后张口度≥37 mm者56例；X线复查未发现骨愈合不良或假关节形成。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。