固定性气流阻塞对这些患者预后的影响目前尚不清楚。
The influence of fixed airflow obstruction on the prognosis of these patients is unknown.
目的：探讨中、重度慢阻肺(COPD)患者气流阻塞的影响因素及康复治疗的指导意义。
Objective: to investigate the influencing factors for airflow block in the patients with moderate or severe chronic obstructive pulmonary disease (COPD) and their roles in rehabilitation treatment.
当首次依靠症状诊断时，70%的患者有气流阻塞，到症状缓解的时候，此数据降低到50%。
When first diagnosed with the syndrome, 70% of the patients had airway obstruction, by the time syndrome remission had been achieved this figure was reduced to 50%.
仰睡会让舌头滑落到咽喉部位，减小了呼吸道的面积，一定程度上阻塞了空气流通。
When you sleep on your back, your tongue falls backwards into your throat which can narrow your airway and partly block airflow.
慢性阻塞性肺病是一种以持续阻塞来自肺部的气流为特征的肺部疾病。
Chronic obstructive pulmonary disease (COPD) is a lung ailment that is characterized by a persistent blockage of airflow from the lungs.
慢性阻塞性肺病不是单一疾病，而是一个用于描述导致肺部气流受限的慢性肺部疾病总称术语。
COPD is not one single disease but an umbrella term used to describe chronic lung diseases that cause limitations in lung airflow.
CPAP是阻塞性睡眠呼吸暂停症的可选治疗方案之一，该疗法通过在睡眠时佩戴的一个面罩来提供稳定的气流。
The treatment of choice for OSA is CPAP therapy, which provides a steady stream of air through a mask that is worn during sleep.
这些小墨滴会停留在“色间干燥盒”上，最终会阻塞通风槽或喷嘴，从而导致气流减少且不均衡，这样就又使得油墨无法适当干燥。
These droplets settle on the "between color dryer boxes" and eventually clog the vent slots or nozzles, resulting in a reduced and uneven airflow, which in turn inhibits proper drying.
慢阻肺病阻塞肺部气流。
人机界面液晶触摸屏控制，可控制进出口温度、气流、空气压力、自动疏通阻塞频率和流量等。
Using proface touchable interface display operation, operator can control temperature, airflow volume, air pressure, pump speed and de-blocker frequency.
通过对不同位置处的流场比较，真实地再现了喉部内置设备对于蒸气流动的阻塞作用以及喉部整体扩散作用。
After the flow-field at different positions was compared, the blocking effect of steam's flow against internal equipments and whole diffuse action in throat were reappeared truly.
慢性阻塞性肺疾病(COPD)是一种以气流受限不完全可逆为特征的常见的慢性呼吸系统疾病。
Chronic obstructive pulmonary disease (COPD) is one of common respiratory diseases that features incompletely reversible airflow obstruction.
阻塞在发鼻阻音或阻塞音时，声带的某一点闭合，阻止气流通过。
Closure at some point in the vocal tract that blocks the flow of air in the production of an oral or a nasal stop.
目的：应用呼气负压技术(NEP)检测慢性阻塞性肺疾病(COPD)患者的呼气流速受限(efl)。
Objective to detect the expiratory flow limitation (EFL) with a new simple technique, expiratory negative pressure technique (NEP) in patients with chronic obstructive pulmonary disease (COPD).
当真空吸尘器内的空气通路被阻塞时，通过阻尼件让空气流入风扇电机组件，可以降低电机的负载。
When the air channel is blocked, the damping element can flow the air into fan-motor element to reduce the load of motor.
当真空吸尘器内的空气通路被阻塞时，通过阻尼件让空气流入风扇电机组件，可以降低电机的负载。
When the air channel is blocked, the damping element can flow the air into fan-motor element to reduce the load of motor.
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