气道

Small airways function in 195 cases of silicosis and 104 cases of health workers are reported.

本文对195例矽肺病人和104例健康工人的小气道功能进行了研究。

They also act to reduce inflammation of the airways.

他们的作用机理也是减轻气道的炎症反应。

However, the function of ADAM8 and its localization in the airways are still poorly understood.

然而，目前对ADAM8的功能及其在气道中的定位了解甚少。

The progress of the cause, prevention and treatment of airway anastomosis stenosis after lung transplantation is reviewed in this article.

现就肺移植手术后气道吻合口狭窄的原因、预防及治疗的进展进行综述。

It was found that there exists good agreement between them, so vane anemometry can reasonably evaluate total intake port swirl-producing ability.

分析了不同气道产生缸内总体涡流的能力，并与叶片风速仪的测量结果进行了比较，发现二者吻合较好，叶片风速仪能较好地评价进气道产生的总体涡流特性。

ABSTRACT In this paper, an investigation on the helical ports was carried out in a steady-flow rig. The three velocity Components of air flow through the intake valve of several typical helical ports were measured by hot-wire anemometry for analysing the relationships between intake port geometry and swirl level as well as flow resistance.

本文在稳流气道试验台上对螺旋进气道进行了大量的研究，为了分析螺旋进气道的结构形状与涡流强度及流动阻力的关系，采用热线风速仪测量并分析了不同气道的气门口气体流速。

To validate the accuracy of the simulation results of numerical steady flow test bench, experiments in a steady flow test bench with the Ricardo anemoscope were taken. The compared results between computations and experiments suggest that the former is reliable.

为验证数值稳流气道试验台模拟计算的准确，在采用Ricardo风速仪的气道稳流试验台上进行了试验，两种方法下的流通系数和涡流比比较说明：模拟结果是可靠的。

The results of AR autoradiography showed that the distribution pattern of α〓- and β〓-AR were different obviously.

缺氧1、2、4周后，肺内血管和气道α〓-AR密度明显增加，而β〓AR密度显著减少(与对照组相比，P＜0.01)。

Based on engineering design method and combined with numerical simulation,an axial symmetry supersonic inlet with boundary layer bleed was designed.

应用工程设计方法，结合数值模拟，设计了一种带有边界层吸除型式的超声速轴对称进气道，对进气道内流场进行了数值模拟研究，并且进行了风洞实验。

But the total amount of angular momentum flux around the cylinder axis is increased. The directional port are affected by helical port and the total amount of angular momentum flux is significantly reduced.

动量矩流率的总量与两个进气道单独存在时相比有明显的减小，因而两个进气道组合后的涡流比比单独一个气道使用时要低。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。