| 单词 | isthmus |
| 释义 | isthmus [英 [??sm?s] 美 [??sm?s] ] isthmus的意思、解释 复数形式：isthmuses; isthmus 基本解释 名词地峡 isthmus 网络解释 1. 地峡：地峡(Isthmus)是连接两大型陆地之中的一个较窄的陆地地区,往往成为两个水体之间的通航障碍. 地峡(Isthmus)是连接两大型陆地之中的一个较窄的陆地地区,往往成为两个水体之间的通航障碍. 2. isthmus在线翻译 2. 峡：像这样一位知名之士的慷慨义行并不限于雅典一地,他把位于大地峡(Isthmus)的海神(Neptune)殿整修得美仑美奂,还有科林斯(Corinth)的剧院、德尔斐(Delphi)的体育馆、色摩比利(Thermopylae)的浴场以及意大利坎努西姆(Canusium)的供水渠道. 3. 峡部：大体分为间质部(intramuraloviduct)、峡部(isthmus)、壶腹部(ampulla)及漏斗部,间质部与峡部之间称子宫一输卵管连接(utero-tubal junction,uTJ),峡部与壶腹部之间称壶腹一峡部连接(ampullary-isthmic junction,AIJ),这些连接部位的管壁较厚, isthmus 双语例句 1. Eyes located in upper-side of head; with a vertical groove reaching behind mouth in isthmus; branchial membranes connected and free. 位於上端头；背后中峡口达到一个垂直槽的眼睛；臂膜连接和自由。 2. Methods:Fifty paired embalmed cadaveric humeri (twenty-five pairs:fourteen from male donors and eleven from female donors) were scanned in medial-lateral and anterior-posterior position according to the humeral retroversion by CT. Images of the humeri in the transverse planes at the lowest border of neck, 20mm and 40mm distal of LBN(LBN-20、LBN-40), isthmus, head-neck anterior-posteriorwere obtained. Sixty-one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head-shaft angle, head to tuberosity height, head thickness, curvature radius, articular surface arc, neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including LBN, LBN-20, LBN-40 and isthmus. 50根成对防腐肱骨(男14对，女11对)按肱骨头扭转角置于冠状位和矢状位，行肱骨全长，头颈矢状面，解剖颈下缘及其下20mm、40mm，髓腔狭窄部四平面CT扫描，由CT软件测量冠、矢状位髓腔内外参数共61项，包括头心—干轴距，头位置，头干角，头—结节高度差，头厚度，头半径，关节面张角，解剖颈直径，髓腔狭窄部位置，解剖颈下缘及其下20mm、40mm和狭窄部四个平面髓腔的最大冠、矢状径，皮质骨厚度等。 3. Objective:To provide practical anatomy data about the lumbar isthmus and to quantitatively evaluate structural features of the lumbar isthmus and its relationship to adjacent anatomic structure, and to understand the vulnerability of the pars interarticular of the fifth lumbar vertebra. 目的 ：提供腰椎峡部的应用解剖学资料，定量评价腰椎峡部的结构特点及其与毗邻结构的解剖关系，探讨腰 5椎弓峡部易患病性的解剖基础。 4. METHODS: 27 maxillary second bicuspid teeth with two canals and one isthmus were divided randomly into 3 groups with 9 in each. 27颗根管结构为一个峡部连接2个主根管的离体上颌第二前磨牙，随机均分为3组，分别采用3种处理方式进行倒预备。 5. Isthmus in these two carats in the House, the west by the Andaman Sea. 克拉地峡在这两个府境内，西濒安达曼海。 6. isthmus的翻译 6. The results suggest that temporary atrial flutter can be induced in persons who have unidirectional block in right atrium isthmus but clinical history of atrial flutter. 提示在无临床房扑史但有右房峡部单向阻滞者，可诱发短阵房扑，诱发房扑的类型与峡部阻滞方向及刺激位点有关。 7. isthmus是什么意思 7. The USSR was given Karelian Isthmus with cities of Vyborg and Sortavala located on it. 苏联是给予维堡市和索尔塔瓦拉它位于卡累利阿地峡。 8. Thyroid cancer 10, among them 3 routine thyroid gland is excised entirely, 7 routine suffer from side gland body and whole isthmus to be cut completely add excision of pair of greater part of side gland body. 甲状腺癌10例，其中3例行甲状腺全部切除，7例行患侧腺体和整个峡部全切加对侧腺体大部切除。 9. American isthmus is the extending part of the Cordillera from the north American to southward. 中美地峡是科迪勒拉山系自北美大陆向南延伸的部分，狭长，多山地、丘陵。 10. isthmus 10. Our results indicate that the Malay Peninsula has had separate populations on opposite sides of the Kra Isthmus since its formation, but that interglacial migration at the Strait of Malacca may have provided a corridor for gene flow. 本研究结论指出在马来半岛形成后，有效阻隔克拉地峡两侧的族群，但在间冰期导致海平面上升，马来半岛南端麻六甲海峡的通道提供两海域生物长距离迁徙的路径。 11. A 10-mm right-angle forceps through the suprapubic port is used to grasp and position the ligature around the lower uterine segment at the level of the isthmus by first piercing through the surgical windows in an anterior-to-posterior direction to then grasp and withdraw each end of the suture back into the vesicouterine space. 通过耻骨上通道使用10mm 直角钳进行抓持，并在前后方向首次刺穿外科窗，然后抓住缝线的每一端退回到膀胱子宫间隙，藉此将结扎带置于子宫下段周围子宫颈峡部水平。 12. isthmus 12. Methods From April 1977 to December 2004, 7 patients were admitted. There were 4 false aneurysms in aortic isthmus, and 1 right subclavian artery pseudoaneurysm, and 1 right axillary artery false aneurysm, and 1 thoracicoabdominal multiple pseudoaneurysms. 方法1977年4月～2004年12月收治的7例白塞氏病所致动脉瘤患者中，主动脉弓降部假性动脉瘤4例，右锁骨下动脉假性动脉瘤1例，右腋动脉假性动脉瘤1例，胸腹主动脉多发性假性动脉瘤1例。 13. In every heart period, the max deformation scope of the aorta lies descending thoracic aortic isthmus. 在每个心动周期，主动脉变形幅度最大处位于降主动脉峡部。 14. isthmus是什么意思 14. Methods In 2004 from September to December, surgical treatment of 12 patients with 7 aortic aneurysm（4 cases with ascending aorta and aortic arch aneurysm, 3 cases with aneurysm of aortic isthmus） and 5 aortic dissection（DeBakey Ⅰ 1 case, DeBakey Ⅱ 3 cases, DeBakey Ⅲ 1 case） were collected in Gunma Prefectural Cardiovascular Center. 方法2004年9～12月，日本群马心血管病中心心血管外科应用四分支人工血管置换治疗主动脉弓部疾病12例，其中主动脉瘤7例（4例为升主动脉瘤累及主动脉弓部、3例为主动脉峡部瘤），主动脉夹层动脉瘤5例（DeBakeyⅠ型1例、DeBakeyⅡ型3例、DeBakeyⅢ型1例）。 15. In 26 patients with coarctation of aorta, the isthmus of aorta was narrowed with distal part dilatation and the blood flow across the narrow part was accelerated. CoA表现为主动脉峡部狭窄，降主动脉常窄后扩张，腹主动脉内血流频谱异常等，部分无心内畸形，可通过胸骨上窝及心内表现不同与IAA加以鉴别。 16. isthmus的解释 16. The Panama Canal Commission welcomes visitors at the Miraflores Locks on the Pacific side of the Isthmus seven days a week, from 9am to 5pm. 巴拿马运河管理委员会欢迎参观巴拿马运河在太平洋一侧地峡七天上周，由上午九时至下午五时。 17. The isthmus and the midbrain are small in AP diameter, likely secondary to absence of decussation of the superior cerebellar peduncles. 缩小的脑干和狭长增厚的小脑上脚形成了所谓的磨牙征。 18. 18. Molar tooth sign caused by thickened elongated superior cerebellar peduncles and narrow isthmus, as well as bat-wing appearance of fourth ventricle due to vermian aplasia, are the classic imaging findings. 磨牙征（由于增厚狭长的小脑上脚以及峡部狭窄所致）和四脑室蝙蝠翼征是Joubert综合症的典型影像表现。 19. Inferior venacava-tricuspid valve isthmus linear radiofrequency catheter ablation was used to treat atrial flutter. 采用从下腔静脉至三尖瓣环线性消融的方法治疗心房扑动。 20. Comparing following three radiofrequency catheter ablation methods for patients with type Ⅰ atrial flutter:RFCA during AFL, RFCA during pacing in coronary sinus/low lateral right atrium and RFCA during sinus rhythm. Establishing a practical RFCA procedure for AF. Forty-eight pts were divided randomly into three groups:AFL ablation, pace ablation and sinus ablation. The posterior isthmus between inferior vena vava and tricuspid valve annulus was the ablation target. Ablation end point was posterior isthmus double direction block. 比较在心房扑动时、冠状静脉窦口或低外侧右房起搏下和窦性心律下消融Ⅰ型AFL的优缺点。48例阵发性AFL随机分为AFL消融组、起搏消融组和窦律消融组，对下腔静脉口和三尖瓣环之间的后峡部作线性消融，终点为后峡部双向传导阻滞。 isthmus 词典解释 1. 地峡 An isthmus is a narrow piece of land connecting two very large areas of land. e.g. ...the Isthmus of Panama. 巴拿马地峡 isthmus 单语例句 1. Izhora eminence is to the South of the city, and hilly Karelia Isthmus with Vuoksa lake land is located to the North. 2. Polls opened early yesterday in Panamanian general elections that will let voters to decide who will lead this small but strategically vital isthmus nation. isthmus 英英释义 noun 1. a cord-like tissue connecting two larger parts of an anatomical structure Synonym: band 2. a relatively narrow strip of land (with water on both sides) connecting two larger land areas |
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