闭塞的

There was no statistical significance between the stenosis of intracranial or extracranial arteries and grade of CTP.

选择椎基底动脉狭窄或闭塞的适应证时要综合分析MRI、DSA和CTP影像资料。

Site of occlusion and involvement of the lenticulostriate arteries were confirmed by angiography.

动脉闭塞的位置及豆纹动脉究竟是否受累，则通过行脑血管造影来进一步明确。

Objective To investigate the early diagnosis and treatment of the acute mesenteric vessel occlusion.

目的 探讨急性肠系膜血管闭塞的早期诊断和治疗。方法 8例急性肠系膜动脉栓塞确诊 5例，误诊 3例。

Neurosyphilis is very rare and usually present in the form of either chronic abscess and/or vasculitis obliterans.

神经梅毒极其少见，通常以慢性脓肿和/或血管炎、血管闭塞的形式出现。

Result: The mean velocity and pulsatility index was lower in patients with severe carotid artery stenosis in MCA than those in normal group.

43例CT血管造影证实为颈内动脉重度狭窄或闭塞的患者，用TCD对颅内血流动力学改变进行评价。

Objective:To sum up the clinical experience of subclavian artery serious stegnosis or occlusion treated with the stent implantation from humerus artery.

目的：探讨经肱动脉路径行锁骨下动脉支架植入治疗重度锁骨下动脉狭窄和闭塞的疗效。

They said they are still waiting for reply, then is that too unefficient for them to take two months?

怕你们抢占了广告份额，是不是又回到了闭塞的年代呢？

America's War of Independence heralded the birth of three modern nations.

许多较闭塞的社区对这场战争几乎一无所知。

And we should not say that the final word is out regarding opening an occluded vessel.

我们不应该断定：不考虑开通闭塞的血管。

PYX1-S type signal power supply panel is a special equipment for eight in formation automatic block with audio frequency shift modulated track circuits.It can supply power for signal lighting,track circuit,audio frequency shift relay circuit,approaching circuit,audio frequency shift control and detecting circuit.

PYX1-S型八信息移频电源屏是八信息自动闭塞的配套设备，可为信号点灯、轨道电路、移频继电器电路、接近电路移频控制检测电路提供电源。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷