查询词典 dilated

The technologies used to solve these problem is presented. The second part proposes a new access method of recycle links of internal speed-up space switching fabrics. It eliminate the main contrariety between network performance and complexity. Combined with dilated Banyan, two types of recycled Banyan network-expanded recycle dilated Banyan and recycle dilated Banyan network are developed.

第二部分提出一种循环线接入方式，使得反馈线数目不再成为交换网络的性能/复杂度的矛盾所在；并结合线群Banyan网形成RDBN交换结构，对RDBN在均匀和非均匀业务模型下的性能进行了理论分析和计算机仿真，得出参数的选择尺寸，并提出使用窗口重整算法以保证信元序列完整性。

Results:Spiral CT findings included dilated paraumbilical vein (n=12), paragallbladder varices (n=8), establishment of splenorenal collaterals (n=9), retroperitoneal varices (n=10), esophageal varices (n=24), paraesophageal varices (n=10), dilated azygos (n=15), paragastric varices (n=27) and dilated left renal vein (n=11). In 19 patients with portal hypertension, MIP angiography demonstrated dilatation of portal veins 1-2 grade branches, and thinness, distortion, stiffness of smaller branches.

结果：螺旋CT显示脐周静脉曲张12例，胆囊周围静脉曲张8例，脾肾静脉侧支开放9例，腹膜后静脉曲张10例，食管静脉曲张24例，食管周围静脉曲张10例，奇静脉扩大15例，胃周静脉曲张27例，左肾静脉扩大11例；MIP显示门脉1-2级分支增粗，2级以下分支细小、扭曲、僵直19例。

Results All cases could display an enhanced mass as local filling defect at the site of the duodenal Vater′s ampulla during arterial and portal phase scanning, the tumors ranged in size from 1 cm to 5 cm with mean of 2.3 cm, all were accompanied with dilated intrahepatic and common bile duct, enlarged gallbladder and dilated pancreatic duct, except one case which had marked atrophy of the pancreatic body and tail.

结果螺旋CT动脉和门脉期增强扫描，15例均清晰显示十二指肠乳头部局限性强化的充盈缺损块影，肿瘤瘤径为1～5 cm，平均2.3 cm。所有病例均可见肝内胆管扩张、胆囊增大、胆总管扩张和胰腺管的扩张，仅有1例伴胰体尾部的明显萎缩。

Portal braches of 4-5 orders were found in all 19 cases of Child Grade I, with esophageal varices and paragastric varices and no fistula of hepatic artety-portal vein or portal vein embolus; Portal braches of 3-4 orders were displayed in all 16 cases of Child Grade II, besides esophageal varices and paragastric varices, cirsomphalos, retroperitoneal varices, paraesophageal varices, dilated azygos vein were also noted, some patients had fistula and portal vein embolus; in Child Grade III, portal branches of 3~4 orders were displayed with more collateral circulations, dilated left renal vein and paragallbladder varices were appeared, with fistula and portal vein embolus or not.

Child I级19例，肝内门静脉显影4~5级，侧枝循环以食管及胃周静脉曲张为主，没有肝动脉－门静脉瘘或门静脉血栓形成；Child Ⅱ级16例，肝内门静脉显影3~4级，侧枝循环除食管及胃周静脉外，脐周静脉、腹膜后静脉、食管周围静脉、奇静脉也有所开放，部分有肝动脉－门静脉瘘或门静脉血栓形成；Child Ⅲ级6例，肝内门静脉显影3~4级，侧枝循环开放较Ⅱ级增多，可出现左肾静脉扩张或胆囊周围静脉曲张，伴或不伴有肝动脉－门静脉瘘或门静脉血栓形成。16排螺旋CT门静脉造影对上述病例分级为一级17例，二级18例，三级6例，与Child分级结果高度相关。

Involvement of the collecting system may be seen as dilated calyces without a dilated renal pelvis, a distorted calyx, papillary necrosis and infundibular stricture.

不同类型的肾脏钙化可能会出现，并且终末期的油灰肾显示为大部分肾实质为钙化所替代。

The features seen were (1) small-bowel obstruction as evidenced by dilated hyperperistaltic loops,(2) a zone of transition between the dilated and nondilated bowel, and (3) a cluster of collapsed, crowded, and compressed small-bowel loops, as if enclosed in a bag.

这里我们报道了4例腹内疝的超声表现，其中3例的表现一致，这3例中包括1例十二指肠旁疝和2例盲肠旁疝，所见特征有：（1）小肠梗阻，表现为肠管扩张，蠕动增强；（2）扩张和非扩张肠管间有过渡区；（3）小肠堆积成团并受压，好像是被袋子包裹着一样。

A Contrast-enhanced CT scan of the upper abdomen shows a saclike mass of dilated jejunal loops between the pancreatic head and stomach. The descending mesocolon and stomach are displaced laterally. The dilated inferior mesenteric vein is located at the anterior border of the encapsulated loops.

a 上腹部增强CT扫描显示胰头和胃之间见囊状成簇扩张的空肠，降结肠系膜和胃被推移到侧方，扩张的肠系膜下静脉是疝囊内肠襻的前界。

Objectives The purpose of this study was to evaluate the therapeutic effects and mechanisms of high thoracic epidural blockade on patients with idiopathic dilated cardiomyopathy by detecting heart rate variability , arrhythmias, neurohumoral factors, mortaliity of DCM patients and apoptosis in dilated cardiomyopathy mouse.

目的 研究高位硬膜外阻滞对原发性扩张型心肌病患者心率变异性、心律失常、神经内分泌细胞因子、病死率的影响，对扩张型心肌病大鼠心肌细胞凋亡的作用，旨在探讨该方法治疗原发性扩张型心肌病的疗效及机制。

Crosstalk characteristic in dilated Benes switching network, principally in a special architecture of modified dilated Benes is investigated in this section.

通过本算法，选择合适光交换网络路由方式实现消除8×8光交换网络带内串扰，并把算法扩展到N×N DB结构。

Results: After endoscopy therapy the calibres of the stenotic orifice was dilated from 0.2～0.5cm to 1.0～1.5cm. 51 cases with benign stricture were recovered after dilated with an average of 3.4 times/cases (range 1 to 6). 7 cases with malignant esophageal stricture due to late stage cancer were treated by stent after dilation, all of them recovered take food.

结果：本组扩张前口径0.2～0.5cm，经扩张治疗后口径达1.0～1.5cm.51例食管良性狭窄者，在平均3.4次(扩张次数1～6次)扩张后，食管狭窄完全缓解，另7例晚期食管癌经水囊扩张后放置内支架，所有病人均能恢复正常通道进食。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。