sigmoid的意思、解释

形容词S形的，C形的

名词S形，S状弯曲

sigmoid的意思

1.

1. 反曲：Sigmodonhispidus棉鼠 | sigmoid反曲 | sigmoidarteries乙状结肠动脉

2. 状：筛 sifting; bolting | S状 sigmoid | 信号草 signalgrass; Brachiaria brizantha

3. 乙状结肠：胆石症 Common Bile Duct stone (CBD) | Sigmoid 乙状结肠 Jejunum | 空肠 Transverse colon

1. sigmoid的解释

1. Measurement and observation were performed, there were: the width of the middle part of sigmoid, the shortest distance between the middle part of sigmoid and the vertical part of facial nerver, the height of jugular bulb, the shortest distance between the highest point of jugular bulb and the base of internal acoustic meatus, the width of external orifice of cochlear aquaduct, the length of cochlear aquaduct, the shortest distance between external orifice of cochlear aquaduct and cranial nerves Ⅸ, Ⅹ, Ⅺ, inferrior petrosal sinus respectively, the shortest distance between external orifice of cochlear aquaduct and the inferior margin of internal acoustic meatus orifice, the width of internal acoustic meatus orifice, the vertical distance of internal acoustic meatus orifice, the shortest distance between the superior margin of internal acoustic meatus orifice and superior petrosal sinus, the angle between superior petrosal sinus and sigmoid, the diameter of Ⅶ, Ⅷ nerve, superior vestibular nerve, inferior vestibular nerve, cochlear nerve, Intermedius nerve respectively, mastoid emissary, communicating orifice of superrior petrosal sinus, the nerve and blood vessel of jugularforamen, the branch of anterior inferior cerebelar artery, the condition of labyrinthine artery.

指标：乙状窦中段的宽度；乙状窦中段到面神经垂直段的最短距离；颈静脉球的高度；颈静脉球顶至内听道底之间最短的距离；耳蜗导水管外口的宽度；耳蜗导水管的长度；耳蜗导水管外口到内听道下唇的最短距离；耳蜗导水管外口到Ⅸ脑神经、耳蜗导水管外口至X脑神经、耳蜗导水管外口至X1脑神经的最短距离、耳蜗导水管外口至岩下窦的最短距离；内听道口的宽度、内听道口的上下径、内听道上唇至岩上窦的最短距离；乙状窦与岩上窦的夹角；面神经的直径、位听神经的直径、前庭上、下神经的直径、耳蜗神经的直径、中间神经的直径。

2. In this paper the change of connection mode s are studied with the sigmoid curve development of the small area load.

本文研究了随小区负荷S形发展，接线模式的变化规律，提出中压配网衍生接线的思想。

3. The sigmoid mesocolon is a peritoneal fold attaching the sigmoid colon to the pelvic wall. The apex is divided near the left common iliac artery and serves as a potential site for an internal hernia.

乙状结肠系膜是固定乙状结肠到骨盆壁的腹膜皱襞，其尖端在接近左侧髂总动脉处分叉，成为潜在的腹内疝的部位。

4. Years. This result indicates that the PTSD reductioncurve followed a sigmoid or non-linear pattern. It wouldimprovement during one and a half year post-tsunami.

六个星期后，我们对这1，625名学生进行了进一步的评估。181名（抽样调查：316名学生中的57.3%）患上了创伤后应激障碍。

5. sigmoid是什么意思

5. NEW YORK Oct 23 - Resection and primary anastomosis with modified blow-hole colostomy is effective for correcting sigmoid volvulus, according to a report in the September World Journal of Gastroenterology.

纽约10月23日-据世界胃肠病杂志9月期的一篇报道，通过改良的小切口结肠造口行一期肠切除吻合是治疗乙状结肠扭转的有效术式。

6. sigmoid是什么意思

6. Bbs. humengdao. com NEW YORK Oct 23 - Resection and primary anastomosis with modified blow-hole colostomy is effective for correcting sigmoid volvulus, according to a report in the September World Journal of Gastroenterology.

纽约10月23日-据世界胃肠病杂志9月期的一篇报道，通过改良的小切口结肠造口行一期肠切除吻合是治疗乙状结肠扭转的有效术式。

7. Based on the accumulated errors emendation method, We introduce the dynamic errors emendation method.

最后，在累积误差校正的基础上，我们提出了动态误差修正法，采用带偏置节点的6-20-2三层BP网络模型。隐层及输出层的传递函数均选择Sigmoid函数，即f=1／[1+exp]。

8. The involved parts are rectum, sigmoid, cecum and ascending colon.

涉及的部位是直肠、乙状结肠、盲肠和升结肠。

9. There were no significant differences among the incidence rates of anatomic variances between two groups except anterior location of sigmoid sinus and mastoid antrum dysplasia were only found in the abnormal group.

乙状窦前置发生率的差异在正常组与疾病组间有统计学意义，鼓窦缺如仅在疾病组中出现，其它变异在组别间的差异没有统计学意义。

10. Results Spiral CT findings of cholesteatomtous tympanitis included: soft tissue mass in the tympanium, tympanal sinus and mastoid, destruction of the bone including ossicles chain, secutum, facial nerve canal, semricirular canal, sigmoid sinus plate, tegmenttympanic.

结果：胆脂瘤型中耳炎的螺旋CT表现为鼓室、鼓窦及乳突区软组织肿块，常伴有骨质破坏，其中包括听小骨、盾板、面神经管、半规管、乙状窦及鼓室盖骨质破坏。

11. Results:54 cases (84.8%) had rectum/sigmoid colon metastasis, metatsis in other parts of colon were 26 cases, small intestinal metastasis were 18 cases, infiltration of serosal and superficial muscular layer were 47 cases, 17 cases had deep muscular layer and mucosal infiltration.

结果：54例直肠/乙状结肠转移（84.4%），其他部位结肠转移26例，小肠转移18例；肠浆膜层及浅肌层浸润47例，深肌层及粘膜层浸润17例；上皮性癌侵及肠粘膜者4例（7.7%），生殖细胞肿瘤无一例侵及肠粘膜；行肿瘤剥除44例，肠切除20例；直肠乙状结肠切除+吻合14例，6例行结肠造口。

12. In this paper, two methods are proposed to enhance the difference detector: enlarging the image gradient by using local image variance normalization preprocessing, and adjusting the gradient by setting sigmoid function to transfer some region information to image gradient. Accordingly, the appropriate threshold can be set for fuzzy edge detection.

针对这一点，本文提出了两种解决的方法：将图像方差标准化，拉大棋糊边缘处的梯度值，或者通过设置sigmoid函数，将像素点所在区域的信息传递到梯度值中去，对梯度值进行调整，这样就能够设定合适的阈值，有效地将模糊边缘提取出来。

13. sigmoid的意思

13. Objective To evaluate the value of detail petrous bone CT scan for pre-sigmoid sinus operative approach.

目的 探讨CT岩骨薄层扫描在乙状窦前手术入路中的应用价值。

14. The cholesteatoma were removed through post-sigmoid sinus approach without partial amputation of trigeminal posterior root.

眼震电图在本病表现异常的机率高于CT及ABR，乙状窦后进路是首选的手术路径，胆脂瘤完全切除不必加行三叉神经感觉根部分切断术。

15. The post-sigmoid sinus approach is the best operative approach. It is unnecessary to have the partial amputation of trigeminal posterior root if cholesteatoma can be completely removed.

患者均经乙状窦后进路切除胆脂瘤而未行三叉神经感觉根部分切断术，10例随访2年以上，3例随访未达半年，均获临床痊愈。1例胆脂瘤延伸到小脑幕上，经乙状窦后进路同时取出幕上胆脂瘤。

16. The calibration curve of the SM2-Kit with standard SM2 inhibitor was typical sigmoid curve fitted to the four parameter logistic equation with the linear detection of 0.625 μg/L to 80.0 μg/L (R2=0.9911), the sensitivity of 0.9 μg/L, the IC50 of 5.82 μg/L and the detection limit of 1 μg/L. The recoveries of SM2 spiked in pig feed were 83.4%, in pig urine were 89.5%. The precision and accuracy of the assay as determined by inter-assay and intra-assay coefficient variation was both below 15%. The SM2-Kit generally had 2.08% cross-reactivity towards sulfamerazine and little or no cross-reactivity towards other sulfonamides. The dilution solution of SM2 had no effect on results of SM2-Kit. The validity of SM2-Kit in 4 ℃ was above six months.

研究结果表明，SM2-Kit的标准曲线呈典型的S型，相关系数R2=0.9911，符合4参数logit曲线拟合，线性检测范围为0.625 μg/L～80 μg/L，灵敏度为0.9 μg/L，半数抑制浓度(IC50)为5.82 μg/L，检测限为1 μg/L；饲料样、猪尿样的平均添加回收率分别为83.4 %、89.5 %，平均批内和批间变异系数均低于15 %；SM2-Kit与磺胺甲基嘧啶的交叉反应率为2.08 %，与其它磺胺类药几乎没有反应性；基质对SM2-Kit的检测结果影响不大；试剂盒在4 ℃可保存6个月。

17. sigmoid的反义词

17. Is the lining of the rectum, anal canal, rectum and part of the whole layer downward shift and the sigmoid colon prolapse outside the anus of a disease.

是直肠粘膜、肛管、直肠全层和部分乙状结肠向下移位并脱出肛门外的一种疾病。

18. sigmoid的反义词

18. The short TE GE technique, or more recently developed MRA methods, demonstrates flow in arteries, sigmoid sinuses and torcula, and flowing CSF in the upper fourth ventricle.

短 TE GE 技术以及新近发展的MRA技术可以显示动脉血流，乙状窦，窦汇和四脑室流动的脑脊液。

19. sigmoid的解释

19. Besides 1 case witch complicationis thrombophlebitis of sigmoid sinus died becauses of otogenous cerebral hernia at 5 days after radical mastoidectomy, others recovery leave hospital.

除1例并发症为乙状窦血栓性静脉炎患者在乳突根治术后5天因颅内感染突发耳源性脑疝死亡外，其余患者均手术治愈出院。

20. Of patients with redundant colon, 1 cases complicated with ascend colon cancer, 2 cases with transverse colon cancer, 3 cases with sigmoid colon cancer, 2 cases with descending colon cancer.

其中，结肠冗长合并乙状结肠癌3例，结肠冗长合并降结肠癌2例，结肠冗长合并横结肠癌2例，结肠冗长合并升结肠癌1例。

sigmoid的解释

adj

1. of or relating to the sigmoid flexure in the large intestine

Synonym: sigmoidal

2. curved in two directions (like the letter S)