查询词典 sigmoid

They are most abundant in the sigmoid colon but may occur anywhere except the rectum.

在乙状结肠最多，但也发生于除直肠之外的其它任一段结肠。

Sometimes non cancerous polyps can contribute to colon cancer and these can be detected by a sigmoidoscopy which can detect sigmoid colon cancer or a colonoscopy and they can be detected very early.

有时非癌性息肉可有助于结肠癌和这些可以侦测由sigmoidoscopy ，其中可以侦测到乙状结肠癌，或大肠镜检查，他们可以很早就发现。

This neoplasm was located in the sigmoid colon, just out of reach of digital examination, but easily visualized with sigmoidoscopy .

此肿瘤位于乙状结肠，直肠指诊摸不到，但是乙状结肠镜检查很容易发现。

ABSTRACT A new learning method with self-adaptive deviation and adjustable slope sigmoid function is presented in this paper. The theoretical formulation and its deduction based on B-P are also presented.

本文提出了自适应偏移和可调陡度的B-P神经网络学习算法，给出了这种新的神经网络学习方法的理论推导和计算公式。

In contrast to the present algorithm which is based on the modification of connecting weights in between neurons of different layers, the new learning method adjust the deviation and slope parameters of the Sigmoid function.

在对神经网络系统参数研究的基础上，结合人员评价问题，建立了基于样本集分析的神经网络评价模型，同时讨论了评价网络系统的动态维护问题。

Results Among 12 cases, there were 5 male and 7 female cases, and age ranged from 14 to 56 years old. Six patients had the history of delayed defecation. Two cases were misdiagnosed as sigmoid torsion and 6 cases were admitted as acute intestinal obstruction. Colostomy was performed first in 7 cases. Surgical procedures included Swenson operation in 3, Duhamel in 2, Rehbein in 3, Soave operation in one and stapler anastamosis in 2 cases.

结果 男5例，女7例，年龄14～56岁，6例有胎粪排出延迟病史，2例误诊为乙状结肠扭转，6例诊断为急性肠梗阻，其中7例行结肠造瘘，3例行Swenson手术，2例行Duhamel手术；3例行Rehbein手术；1例行Soave手术；外院术后复发2例，Swenson手术1例术后出现骶前感染肛周瘘管，余术后排便功能良好。

Six patients had the history of delayed defecation. two cases were misdiagnosed as sigmoid torsion and 6 cases were admitted as acute intestinal obstruction. colostomy was performed first in 7 cases. surgical procedures included swenson operation in 3, duhamel in 2, rehbein in 3, soave operation in one and stapler anastamosis in 2 cases. presacral infection and perianal fistula occurred in one case with swenson operation.

结果 男5例，女7例，年龄14～56岁，6例有胎粪排出延迟病史，2例误诊为乙状结肠扭转，6例诊断为急性肠梗阻，其中7例行结肠造瘘，3例行swenson手术，2例行duhamel手术；3例行rehbein手术；1例行soave手术；外院术后复发2例，swenson手术1例术后出现骶前感染肛周瘘管，余术后排便功能良好。

Methods An oblique sigmoid skin flap with a subcutis pedicle was desi gned and made adjacent to the defect area.

目的 对颜面部各种病变组织切除后形成的软组织缺损，探索一种更为满意的修复方法。

Methods An oblique sigmoid skin flap with a subcutis pedicle was desi gned and made adjacent to the defect area. This flap was then slid in an oblique direction to cover the d efect.

在缺损区的邻近设计并制作一斜S形皮瓣，以皮下组织为蒂，斜形方向移位修复创面，供瓣区直接缝合。

Methods: Use suboccipital sigmoid sinus approach, according to intraoperative detection whether the trigeminal nerve compress by vascular, then taken microvascular decompression.

采用枕下乙状窦后入路，根据术中探查有无明确的血管压迫三叉神经，采取显微血管减压术。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。