闭塞

It is reported that the covered stent effectively occludes aneurysm, dissecting aneurysm and arteriovenous fistula, keeps patency of the parent artery.

已有报道说明应用带膜支架可有效的闭塞动脉瘤、夹层动脉瘤、动静脉瘘等病变，且能保持载瘤动脉通畅。

This pulmonary thromboembolus is occluding the main pulmonary artery .

这个肺血栓栓子使肺动脉主干闭塞。

On the basis of atmospheric corrosion analysis and on the premise of unaltered originappearance of metal antiquity, a novel systematic technology of rust stabilized conversion and corrosioninhibition for archeological iron was developed in this thesis. Model occulted corrosion cell was used to studythe formation of bronze powder rust, its characteristics of pit corrosion and effect factors. The filmingtreatment of azoles composite corrosion inhibitors was used to prevent silver tarnishing, and its anti-tarnishingmechanism was proposed by measurement of electrochemical techniques and Surface-enhanced Ramanscattering.

在不改变文物原状的前提下，本文基于对金属质文物大气腐蚀过程的分析，发展了一种新的铁器文物表面锈层稳定转化与缓蚀保护的系统处理方法，用&模拟闭塞电池&的方法研究青铜器文物&粉状锈&的形成、点蚀特征和影响因素，采用唑系复合缓蚀剂成膜处理技术防止银器文物变色，利用电化学方法、SERS等方法研究并提出了唑系复合缓蚀剂防银变色的作用机理。

Model occulted corrosion cell and other electrochemical methods were employed to study the characteristic ofbronze pit corrosion, the effects of dissolved oxygen、 pH and richened migrating of 〓 ion on the developmentof cavity in the simulated electrolyte solution. Corrosion inhibition for chloride ion by1-phenyl-5-mercapto-tetrazole pre-film on bronze has been evaluated. The mechanism of interactionbetween PMTA and the bronze surface has been studied by means of AES and XPS techniques.

采用&模拟闭塞腐蚀电池&等电化学的方法，研究了青铜器粉状锈的孔蚀特征，以及模拟电解质溶液中溶解氧、pH值、氯离子的迁移富集对孔穴生长的影响，评价了1-苯基-5-巯基-四氮唑缓蚀膜抗氯离子腐蚀的性能，利用AES、XPS方法研究了PMTA青铜表面成膜作用的机理。

Methods Reading recent references about gene therapy for cardiovascular diseases,then recapitulating them.

目的 探讨闭塞性动脉病再生治疗的临床应用新进展方法阅读并参考国内外关于应用基因治疗心血管病的文献。

There is no noise in the noise and blocking traffic, there is no air to survive waves of crisis and human indifference. More than 40% of the green rate, exquisite landscape layout, saunters along, the flowers are un, man and nature to reflect the harmony of a comfortable and pleasant!

在这里没有喧嚣嘈杂和闭塞的交通，没有风口浪尖的生存危机和人情的冷漠。40%以上的绿化率，精致的景观布局，闲庭信步期间，鸟语花香枝繁叶茂，人与自然地的和谐体现出的是一种舒适和惬意！

The primary method of feeding is by suction, during which their rakers interlock to close the gill slits.

它们首选的吃食方式是吸食，慢慢的它们的腮就闭塞了。

Background— Multidetector computed tomographic angiography has been shown to allow detection of coronary artery bypass graft occlusions and stenoses.

背景：多控测器CT血管造影术已经能检测出冠脉搭桥术后的血管闭塞和狭窄。

How could we protect the block? We should transfer the axle number of station A to station B, and receive the axle number of station B to station A in safely.

在这种改造过程中，我们以计轴器代替了原有的闭塞办理逻辑，实现对区间的防护。

The main products have cutting films, angle grinding, stainless steel cutting ultra-thin films, such as non-occlusive wheel can also be customized according to customer's request to produce more products that fit customer needs.

主要产品有切割片、角磨片、不锈钢超薄切割片、非闭塞砂轮等，还可以根据客户的要求订做生产出更加适合客户需求的产品。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。