这座新房子底下有个导水管。
目的探讨儿童大前庭导水管综合征的听力学特点。
ObjectiveTo investigate the audiological characteristics of children with large vestibular aqueduct syndrome (LVAS).
CT能准确地显示前庭导水管扩大，对指导治疗有帮助。
Ct can accurately show the large vestibular aqueduct, and is helpful to its therapy.
目的介绍一种治疗导水管狭窄性梗阻性脑积水的新方法。
Objective To introduce a new method for treatment of obstructive hydrocephalus caused by aqueductal stenosis.
目的：探讨大前庭导水管综合征的诊断、听力学表现及治疗。
Objective: To explore the diagnosis, hearing and treatment of large vestibular aqueduct syndrome.
1842年，导水管一开通，居民们就开始由饮酒转而饮水。
As soon as the aqueduct opened in 1842, residents began to switch from spirits to water.
结果发现狭窄多发生于导水管远段，少数位于近段或全程狭窄。
The results showed that aqueduct stenosis was located in distal segment in most cases and proximal segment or all segment in a few cases.
该呼吸器用镀锌薄铁制成，由呼吸室、导水管、手柄等部分组成。
The apparatus is made of zinc plating iron plate, and composed of the respiratory chamber, the water conducting tube and the handle.
目的评价横轴位高分辨率CT扫描对前庭导水管扩大畸形的诊断价值。
Objective To assess the value of axial high resolution computed tomography(HRCT)scans in the diagnosis of the large vestibular aqueduct malformation.
大前庭导水管综合征纯音听阈可以有低范围的气骨导差，但原因不明。
An air-bone gap might exist in ATPT of LVAS at low frequencies, while the underlying cause remains unclear.
目的：探讨大前庭导水管综合征(LVAS)的诊断、听力学表现及治疗。
Objective: To explore the diagnosis, hearing and treatment of large vestibular aqueduct syndrome (LVAS).
粘连是导水管狭窄最常见的原因，少数系由导水管先天畸形或胶样变所致。
The adhesions is the most common cause of aqueduct stenosis and MR is the best for diagnosis of aqueduct stenosis, especially on midsagital section.
它最近直接踏入美国的势力范围，在菲律宾开展庞大的项目，包括导水管和重要的公路。
It recently stepped directly into America's sphere of influence with giant projects in the Philippines, including an aqueduct and major highways.
在其他一些情形中，人们也许不能有效控制他们的中脑导水管周围灰质和其他的中脑部区域。
In other cases, people may not be able to keep their periaqueductal gray and other midbrain regions under control.
不过，小脑扁桃体和中脑导水管周围灰质是大脑的两个古老原始的区域，可以追溯到亿万年前。
But the amygdala and the periaqueductal gray are ancient parts of the brain, dating back hundreds of millions of years.
脑积水的原因很多，除了脑脊液产生过多，也由吸收障碍或中脑导水管堵塞等引起。
Hydrocephalus, except for many reasons, also produce overmuch cerebrospinal fluid by absorption obstacles or midbrain aqueduct jams caused.
方法回顾性总结了32 例小儿导水管阻塞性脑积水的临床表现、诊断、治疗与疗效。
Methods The clinical presentation, diagnosis, treatment and outcome of 32 children with aqueduct-obstructive hydrocephalus were retrospectively reviewed.
结论对于因导水管狭窄、后颅窝和中脑占位引起的梗阻性脑积水患者ETV有很好的效果。
Conclusion ETV is an effective method treating obstructive hydrocephalus caused by aqueduct stenosis and occupying lesions in posterior cranial fossa and midbrain.
渗渠工程设计主要包括水平集水管、反滤层、导水管、集水井、泵房和其他附属构筑物等。
The design of infiltration ditch contains the obtaining water tube, anti-filter layer, well, pump house and other accessory building.
目的：探讨大鼠中脑导水管周围灰质(PAG)内NO在应激性高血压(SIH)发病中的作用。
Aim: To study the role of NO in the midbrain periaqueductal gray (PAG) in the development of stress induced hypertension (SIH).
方法：对18例经高分辨率CT证实为双侧大前庭导水管综合征患者的诊疗过程进行回顾性分析。
Methods: The clinical process of diagnosis and treatment of 18 patients with LVAS confirmed by high resolution ct were retrospectively analyzed.
当研究人员在中脑导水管周围灰质内植入电极并且进行刺激时，这些小东西立刻开始奔逃并且不受控制地跳动。
When neuroscientists put electrodes into the periaqueductal gray region of rat brains and stimulated the neurons there, the creatures immediately started to run and jump uncontrollably.
同时，杏仁核也通过与导水管周围灰质、延髓头端腹内侧区及其它脑干核团的纤维联系参与镇痛过程。
On the other hand, amygdala may also be involved in pain modulation through connections with periaquiductal gray (PAG), rostral ventromedial medulla (RVM), and other brain stem areas.
发生于大脑导水管的囊肿、起源于颅骨板障并延伸至颅内的巨大囊肿、以及椎管内硬膜下囊肿都有报道。
Cases of cerebral aqueduct cyst, gigantic cyst arising from the diploe of cranial bones with intracranial extension, and intradural spinal hydatid cysts have been reported.
目的：分析K物质在大鼠中脑导水管周围灰质中参与痛觉调制的作用，揭示内源性镇痛系统的神经递质机制。
AIM: To analyze the effect of substance K on pain modulation in the periaqueductal gray (PAG) of rats and indicate the neurotransmitter mechanism in endogenous analgesia system.
结论大前庭导水管综合征病儿初次发病时一般为双侧中重度以上感音神经性听力损失，随后波动性听力逐渐下降直至全聋。
ConclusionGenerally, moderate or severe neurosensory hearing loss of both ears occurs at the initial episode of LVAS and aggravates gradually to total deafness.
应用神经束路追踪技术对大鼠孤束核（NTS）和最后区（AP）向中脑导水管周围灰质（PAG）的直接投射进行了观察。
The direct projections from the nucleus tractus solitarius (NTS) and area postrema (AP) to the periaqueductal gray (PAG) were investigated in the rat by using tract-tracing techniques.
在吸收塔进口和出口形成的凝结水通过相应的疏水管道导回吸收塔内。
The condensate, which may form in the inlet and outlet of the absorber are led back into the absorber by corresponding piping.
总体来说，尾水管进口断面水压在甩负荷过程中是升高的，而导叶后断面的水压随导叶关闭急剧下降。
The water pressure at the entrance of draft tube rises in the process of load rejection, but the pressure behind the guide vanes drops rapidly following the closing of operation.
总体来说，尾水管进口断面水压在甩负荷过程中是升高的，而导叶后断面的水压随导叶关闭急剧下降。
The water pressure at the entrance of draft tube rises in the process of load rejection, but the pressure behind the guide vanes drops rapidly following the closing of operation.
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