With certain shapes of nozzle or canula , elongated caps are made to cover both canula and threaded portion , and seal the canula at its top 根据管口和导管的不同形状，可以制造细长的管盖以覆盖导管和螺纹部分，并在顶部封住导管。
Harbert said the mou could serve as a conduit for american companies to export environment - friendly us - made equipment and services to china 哈?博特说到，在美国公司出口本国产品和服务到中国，谅解备忘录的签订起到了导管的作用。
Correct project items for system installing includes selecting pressure measure position , paving pipe reasonably and choosing proper install position 系统的正确安装包括取压口的开口位置、连接导管的合理铺设和仪表安装位置的正确等。
Conduits for electrical installations - specification - part 2 : particular specifications for conduits - section 7 : rigid non - threadable conduits of aluminium alloy 电气安装用导管.规范.第2部分:导管的特殊规范.第7节:铝合金的硬性非丝状导管
Conclusion superficial parotidectomy with preservation of the steven ' s duct is a possible alternative for some patients , especially those with benign parotid tumour 结论认为保留腮腺导管的良性肿瘤浅叶部分切除术是一种可行性术式并具有很好的临床价值。
The growth of percutaneously drawn blood cultures which match the microbial growth from the inoled catheter confirms the diagnosis of catheter - related bloodstream infections ( 1 ) 经皮穿刺血培养，与有关导管的细菌生长进行比较发现，明确了导管相关血流感染的诊断[ 1 ] 。
The growth of percutaneously drawn blood cultures which match the microbial growth from the involved catheter confirms the diagnosis of catheter - related bloodstream infections ( 1 ) 经皮穿刺血培养，与有关导管的细菌生长进行比较发现，明确了导管相关血流感染的诊断[ 1 ] 。
At the pre - design size of the cns 20cm 20cm , the transmission efficiency and neutron current have been campared among various design scheme of the cngs with characteristic wavelength of 0 . 2nm and 0 . 4nm 在冷源预设计尺寸20cm 20cm下，从传输效率和中子流量的角度对特征波长为0 . 2nm和0 . 4nm的两条冷中子导管的多种设计方案进行了比较。
This article mainly discusses the fabrication and performance of braided conduits for nerve regeneration , comparing and analyzing the effect on injured nerve of different braided structure conduits through animal experiment 本文主要论述编织型神经再生导管的研制和性能研究，并通过动物实验对比所选用的不同编织结构神经导管对损伤神经的修复效果。
To solve the problem of two separating lobes in a child ' s pulmonary surgery , this paper introduces the design , manufacture and clinical application of the bronchus blocking tube , which can better ensure patients ' safety when anaesthetized 摘要为解决小儿肺手术两肺隔离问题，提高围术期麻醉安全性，详细介绍了支气管填塞导管的设计、制作及临床应用效果。
