导管

基本解释 (translations)

aqueduct  ·  canula  ·  catheter  ·  conduit  ·  meatus  ·  pipe  ·  trachea  ·  vessel  ·  meatuses  ·  catheters

词组短语

connecting conduct

与导管相关的网络例句 [注：此内容来源于网络，仅供参考]

Abstinence 6 hours of above. 1.2 spile method introduces recorder of the Digitrapper MDIII of Swedish CTD company, MDII PH, use vessel of small electrode of single crystal antimony, use standard amortize liquid first corrective PH value, the patient takes upright seat, cleanness is wet and rhinal, with lube before wet conduit paragraph, nasal cavity of a side of light firm will tracheal edge is inserted to pitch of head of patient of the enjoin when 15cm is controlled, make under the forehead stands by pectoral wall, in order to increase the radian of pharynx ministry passageway, make conduit is entered not easily by accident tracheal, and its do enjoin deglutition movement, slow guide conduit stomach, right now PH shows 1~2 is controlled, again will tracheal slow take out, when PH the value comes by .0 jump 5 when, judgement is ministry of gastric esophagus join , drag electrode 5cm to secure again with this.

禁食6小时以上。1.2插管方法采用瑞典CTD公司的Digitrapper MDIII、MDII型pH记录仪，应用单晶锑微电极导管，先用标准缓冲液校正pH值，患者取端坐位，清洁湿润鼻腔，用润滑油湿润导管前段，轻稳将导管沿一侧鼻腔插至15cm左右时嘱患者头部前倾，使之下额靠近胸壁，以加大咽部通道的弧度，使导管不易误入气管，并嘱其做吞咽动作，并缓慢将导管导入胃，此时pH显示1~2左右，再将导管缓慢抽出，当pH值由。0突升至5.0时，判定为胃食管连接部，以此将电极再拽5cm固定。

There were no difference in the appearance of parotid sialography in the 0 and the ≥60 age group. Conclusions: The pathological changes of the parotid duct in SS could be divided into 6 stages, ie, normal appearance of parotid duct, early stage of pathological changes of terminal ductules, late stage of pathological changes of terminal ductules, pathological changes of parotid trunk and branches of parotid duct, early-stage of gland atrophy, late-stage of gland atrophy.

60岁和≥60岁两组SS患者的腮腺造影表现经统计学处理无显著性差异、结论：SS患者腮腺导管病变可以分为腮腺导管形态正常期、末梢导管病变早期、末梢导管病变晚期、分支导管及主导管病变期、腺体萎缩早期及腺体萎缩晚期等6期。

Szechuanensis had mesophyte characteristics which were different across elevations; these differences contributed to their adaptation to a range of drought environment; the leaf thickness, vein thickness, vessel number, palisade mesophyll thickness and the P/S ratio were increased, while vessel diameter was reduced with increasing elevation, but no significant differences in epidermal thickness and spongy mesophyll thickness were found along the elevations.

随着海拔的升高，叶总厚度、栅栏组织厚度、P/S值和主脉厚度以及导管分子数目等均呈增大趋势，而导管分子直径减小；表皮厚度、海绵组织厚度等无明显差异。2多元统计分析显示，叶肉组织厚度和叶片总厚度主要受温和度的影响，并随着温和度的降低而增大；P/S值和导管分子数目主要与年降水量和土壤含水量的变化有关，随着水分增加，P/S值和导管分子数目增大，而导管分子直径减小。

The tracheary elements in secondary xylems of Actaea asiatica root and rhizomes were observered with a scanning electron microscope and found to contain abundant types, which mainly included tracheids, tracheid-like vessels, fibriform vessels, and typical vessels. Of these types, the tracheids, tracheid-like vessels, fibriform vessels were first found. Scalariform perforation plates, reticulate perforation plates, mixed perforation plates and simple perforation plates were observed in the typical vessels and the reticulate perforation plates ,mixed perforation plates were first founded the lateral-wall perforation plates, multiple end walls and pit membrane vestige were also observed in the tracheary elements.

利用扫描电子显微镜对毛茛科类叶升麻根和根状茎次生木质部中的管状分子进行观察，发现其管状分子类型丰富，主要有：管胞、管胞状导管、纤维导管和典型的导管分子，其中管胞、管胞状导管和纤维导管为在该类群中首次报道；在导管分子中，存在着梯状穿孔板、网状穿孔板、混合型穿孔板和单穿孔板，其中网状穿孔板和混合型穿孔板为在该类群中的首次报道；对其导管分子上的侧壁穿孔板、多穿孔板和纹孔膜残余也进行了描述。

A 2. 5～5. 5 MHz transducer was used according to the acoustic depth of the heart examined. Group B was used x-ray fluoroscopy (a Philip mono-rotatable C arm X-ray equipment) as image guide with routine method reported by american college of cardiology cardiovascular technology assessment committee. TTE guiding CSC in site: The guide wire was inserted into left subclavicular vein and inferior vena cava and it was displayed clearly by TTE. The sheath could be displayed clearly too by TTE. CSC was put through the sheath into right atrium in prone position and was thoroughly showed by TTE via untypical parasternal four-chamber view.

本研究对60例心内电生理检查患者，应用TTE作为影像学引导的可行性和临床应用的方法学进行了探讨，并对5只犬TEE引导射频导管消融术时大头电极导管到位的可行性进行了动物实验研究，具体为：(1)专用冠状窦电极导管置放时TTE引导的可行研究；(2)普通电极导管置放时TTE引导的可行研究；(3)专用冠状窦电极导管和普通冠状窦电极导管置放时TTE的对比研究：(4)TTE引导His束电极导管和右室电极导管到位的临床应用研究；(5)TTE在心内电生理检查中的应用研究；(6)TEE引导射频导管消融术大头电极导管到位的实验研究。

Later, under the untypical parasternal four-chamber view which can thoroughly display the ostium of coronary sinus, the catheter was promoted further to the ostium of coronary venous sinus. Then the echocardiography technician adjusted the transducer of TTE in order to thoroughly confirm the position of the catheter tip. After confirming the position of catheter tip in the coronary venous sinus, the operator inserted the catheter into the coronary venous sinus for 3～4 mm farther. It was noted that if resistance was encountered by operator, the operation must be stopped, which was the same as x-ray fluroscopy as image guiding. TTE guiding His bundle elactric cahteter、high right atrium electric cahteter and right ventricular electric catheter in site: It is difficult using TTE singly since there are too many crossroads in inferior venous.

本研究结果显示，(1)单独应用TTE作为影像学引导进行冠状窦电极导管置放的成功率为93.8％～96.7％，并且应用TTE作为影像学引导放置专用冠状窦电极导管和普通电极导管的成功率和放置时间在统计学上无显著差异；(2)TTE作为影像学引导，除过度肥胖患者外，可完全替代X线引导进行冠状窦电极导管置放，包括鞘管和扩张管的放置、指引导丝在静脉而非动脉内的证实均可由TTE完成引导，且较X线C型臂有一定优越性；(3)TTE结合普通X线胃肠透视机作为影像学导引，可顺利完成心内电生理检查时导管的安全到位，而不需昂贵的X线C型臂，可将心内电生理检查扩大到广大的基层医院；(4)TTE较X线更易和更早期发现介入治疗的并发症如急性心包填塞等，对并发症的防治甚至挽救病人的生命至为重要；(5)动物实验研究表明，TEE可引导射频导管消融术时大头电极导管成功到位。

objective:to analyze the difference between mammary duct ectasiaand plasma cell mammitis.methods:the data of 24 cases of mde and 28 cases of pcm,including clinical manifestations,distinguished diagnoses,surgical therapy,pathological results,were analyzed.results:the clinical manifestations of mde are nipple discharge and breast mass,which should be distinguished with breast mass and early stage of breast cancer.the treatment is local resection.major pathological changes are duct ectasia and obvious periductal inflammatory changes.the clinical manifestations of pcm are breast mass and inflammatory changes,which should to be distinguished with advanced breast cancer and inflammatory breast cancer.the surgical treatment is extensive resection.the major pathological changes are inflammatory reaction and multiple abscesses in breast tissue.conclusion:mde and pcm are significant different,and they are different progressing stage of disease,thus the two diagnoses are independent.

目的：分析乳腺导管扩张症和浆细胞性乳腺炎临床上的差异。提出各自独立诊断的论据。方法：结合24例乳腺导管扩张症和28例浆细胞性乳腺炎对两病的临床症状、鉴别诊断、手术治疗、病理结果进行比较分析。结果：乳腺导管扩张症临床表现为乳头溢液和乳腺肿物，主要与乳腺肿物和早期乳腺癌鉴别诊断，手术以局部切除多见，病理表现为导管扩张及导管周围明显炎性改变。浆细胞性乳腺炎临床表现为乳腺肿物和炎性改变，主要与晚期乳腺癌和炎性乳腺癌鉴别诊断，手术切除的范围较大，病理变化以乳腺组织的炎性反应和多发性脓肿为主。结论：乳腺导管扩张症和浆细胞性乳腺炎有明显的差异，应作为这两种疾病独立诊断。

Wherein, the handle is formed by the hand-holder and a handle tube with adjustable length; the machine body has a handle mounting part and several parts inside it to filter the foreign matters of air; the fixing plug can fix handle tube on the machine body; the handle guider can guide the handle tube on one side of machine body and it is formed by the inner guider at the back of machine to cover the front of handle tube and a outer guider outside the inner guider to cover the back of handle tube, while the inner and outer guiders have protective element to avoid their damage caused by the friction between them and handle tube.

把手由手握部和可调整长度的把手导管构成；机身形成有把手安装部，并内置多个部件而过滤空气中异物；固定插座将把手导管固定在机身上；把手导向在机身的一侧引导把手导管移动。把手导向由在机身后面包住把手导管前面的内侧导向和在内侧导向外侧包住把手导管后面的外侧导向构成。这样的内侧导向和外侧导向还配备保护部件，防止内侧导向和外侧导向与把手导管摩擦而受到损伤。

In order to solve the inconvenience of in-situ welding of hot gas conduit pipe pressure shell and eliminate the undetermined factors in safety evaluation, the present invention proposes one connection structure for hot gas conduit pipe pressure shell, and the structure includes hot gas conduit pipe pressure shell, movable loose flange, double-headed screw bolt and nut for fixing the hot gas conduit pipe pressure shell onto the reactor pressure shell and the steam generator pressure shell.

为了解决热气导管压力壳现场焊接带来的各种不便和安全评价时的不确定因素，本发明提出了一种热气导管压力壳连接结构，包括热气导管压力壳、用于固定热气导管压力壳至反应堆压力壳和蒸汽发生器压力壳的活套法兰、双头螺柱及螺母；第一活套法兰压在热气导管压力壳一端的凸缘上，并通过第一双头螺柱及第一螺母使得热气导管压力壳的一端与反应堆压力壳上的法兰紧密联结；第二活套法兰压在热气导管压力壳另一端的凸缘上，并通过第二双头螺柱及第二螺母使得热气导管压力壳另一端与蒸汽发生器压力壳上的法兰紧密联结。

Parotid CT sialography deal with MPR,MIP,VR three types of technology,can better show the parotid duct and its branches duct,and no interference with bone and soft tissue.

重建图像中，61例腮腺主导管边缘光滑，未见扩张，腮腺分支导管及末梢导管呈不同程度扩张；其中13例VR图像上见腮腺分支导管及末梢导管融合呈软组织肿块状。15例末梢导管及分支导管扩张，主导管管腔亦迂曲扩张，。5。

与导管相关的网络解释 [注：此内容来源于网络，仅供参考]

balloon catheter：气泡式导管、气囊导管,溧浮导管

balloon calibrator 气球校对器 | balloon catheter 气泡式导管、气囊导管,溧浮导管 | balloon catheter dilation 气囊导管扩张术

Percutaneous catheter：经皮导管

\"流量导向导管(flow-directed catheter)是结合充满气体的气球以引导导管到所要到达的位置的器材.\",\"2\"\"E.1250\",\"经皮导管(Percutaneous catheter)\",\"经皮导管(percutaneous catheter)是使用扩张器及外鞘(导引器)或导线经由皮肤通入静脉或动脉的器材.\",

pitted vessel：孔纹导管

梯纹导管(scalariform vessel)、网纹导管(reticulated vessel)和孔纹导管(pitted vessel)这类导管是在器官的初生生长中后期和次生生长过程中形成的,位于初生木质部中的后生木质部和次生木质部,其导管分子短粗而腔大,输水效率高(尤其是孔纹导管).

Vessel：导管

导管 导管(vessel)植物体内木质部中主要输导水分和无机盐的管状结构. 为一串高度特化的管状死细胞所组成,其细胞端壁由穿孔相互衔接,其中每一细胞称为一个导管分子或导管节. 导管分子在发育初期是生活的细胞,成熟后,原生质体解体,

catheterize：插入导管,将导管插入

catheterization | 导管插入(术) | catheterize | 插入导管,将导管插入 | cathetometer | 高差计, 测高计

ducted fan：导管风扇,导管式通风机,内外函喷气发动机

ducted cooling 管道式冷机,导管冷却,隧管冷却 | ducted fan 导管风扇,导管式通风机,内外函喷气发动机 | ducted fan engine 涡轮风扇发动机

eustachian catheter：欧氏管导管(咽鼓管导管)

映像显微镜,显微映像器 euscope | 欧氏管导管(咽鼓管导管) Eustachian catheter | 咽鼓管导管嘴 Eustachian catheter nozzle

eustachian catheter：耳咽管导管,咽鼓管导管,欧氏通气管

EUSC Effective United States Control Vessels 有效美国管理船只 | eustachian catheter 耳咽管导管,咽鼓管导管,欧氏通气管 | eustachian catheter stylet 咽鼓管导管通针

supercontrol tube：超跨导管,可变互导管,变互导管,变跨导管

supercontraction 超收缩 | supercontrol tube 超跨导管,可变互导管,变互导管,变跨导管 | superconvergence 超收敛

tracheids：假导管

木质部的细胞最重要的特性是水分运输,其中包括假导管(tracheids)及导管细胞(vessel elements). 假导管及导管细胞具有厚的次生细胞壁,且细胞壁经常是木质化. 木质部的组织也含有薄壁细胞,主要功能是储藏. 此外,机械性细胞则为支撑支作用.