查询词典 ventilating duct

MRCP has a noninvasive diagnostic modality capable of producing high quality images of the bile duct and pancreatic duct.

MRCP 图像提示 20 例正常胆管，其特异性为100％，对胰管扩张诊断的敏感性为 53.33％(16／30)。

The critical step of the procedure is cannulation of the common bile duct and/or the pancreatic duct. Cannulation can be a technical challenge at times.

检查的关键步骤是胆总管和/或胰管的套管插入术，有时该技术可能是一种挑战。

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。

Methods 693 eyes in 603 cases with obstructive diseases of lacrmal passage,including obstruction of lacrimal puncta (23 eyes), lacrimal duct (192 eyes), nasolacrimal duct (227 eyes), chronic dacryocystitis (231 eyes), and traumatic laceration of lacrimal canaliculus (20 eyes), were treated by lacrimal plastic operation with Nd∶YAG laster and the therapeutic effects were compared among the groups.

方法采用掺钕钇铝石榴石激光泪道成形术治疗603例(693只眼)阻塞性泪道疾病患者，按泪道阻塞的部位分为泪小点阻塞(23只眼)、泪小管阻塞(192只眼)、鼻泪管阻塞(227只眼)、慢性泪囊炎(231只眼)及外伤性泪小管离断(20只眼)5组，术后定期冲洗泪道，平均随访1.5年，将各组疗效进行对比分析。

October 21, 2009 1, in the design of static pressure box , if Anzhe design wind velocity requirements, will be a great box ; general static case the long side to side width of the duct 400mm, height to width the duct height of 400mm ...

2009年10月21日1、在设计静压箱时，如果按着规定的风速成进行设计，箱体将会很大；一般的静压箱长边要宽出风管边400mm，高度要宽出风管高度400mm。。。。

According to the analysis on pressure of three kinds of duct systems,concludes that the total pressure of a fan should be equal to the resistance loss of the duct system.

通过对三种风道系统的压力进行分析，认为应根据风机全压等于风管系统阻力损失来选择风机。

Company's main products are high-temperature winds of fiberglass cloth, galvanized sheet of wind, the wind of stainless steel, aluminum tubes, nylon wind pipe, silicone duct, pvc air duct, pipe insulation, the Xibo, Teflon pipes Such as pipe and various fan, the wind of supporting equipment.

公司主营产品有玻纤布高温风管、镀锌板风管、不锈钢风管、铝管、尼龙布风管、矽胶风管、pvc风管、保温管、锡箔管、铁氟龙喉管等管件及各类风机、风管配套设备。

The hot gas duct of China 500 MW Pilot High-Temperature Gas-cooled Reactor connects the reactor pressure vessel and the steam generator. The hot gas duct is the main passage of the helium from the reactor core to the steam generator.

500 MW高温气冷堆示范电站的反应堆压力容器与蒸汽发生器通过热气导管连接，热气导管是反应堆堆芯出口氦气导入蒸汽发生器的主要通道。

We sum up the experiences of 52 eyes in 46 cases with lacrimal duct obstruction and chronic dacryocystitis treated by artifical tube implanted into nasolacrimal duct. Result: The cure rate was 95% after followed up for 3～6 months.

分析总结46例（52只眼）行鼻泪管内义管植入术治疗泪道阻塞及慢性泪囊炎患者的护理经验，结果：术后随访3～6月，治愈率为95%。

It also introduces the discrete ordinates couple-solving method (DOT-BSTP-DOT) which uses the half-symmetric angular quadratures for core geometry and the quadratic S〓 biasing angular quadratures for duct geometry. Calibrations for several types of duct are carried out and the schemes of XPR epithermal neutron filter are successfully designed. The other international popular code ANISN is also exploited and modified.

本论文首先开发、修改了其它国际通用屏蔽计算程序DOT/4.2和MCNP/4B，编制了边界源转换程序BSTP，首次建立深穿透屏蔽计算的临界源方向偏倚与指数变换相结合的蒙特卡罗耦合抽样方法，以及堆芯几何采用半对称求积基、孔道几何采用二阶S〓偏向求积基的离散坐标耦合求解法（DOT-BSTP-DOT），并对不同孔道进行了数值校算，成功地得到了西安脉冲堆超热中子过滤器的设计方案。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。