气道

Taking the converse design of automobile exhaust manifold that possesses complex free curved surfaces as the main line and by means of correlated development tools Surfacer and UG NX2 software etc.

以具有复杂自由曲面的汽车排气歧管逆向设计为主线，通过Surfacer和UG NX2软件等相关开发工具，介绍了整个开发过程的具体实施流程，并对其中的数据采集及变截面气道曲面拟合两个关键环节作了详细论述。

The study, published in the journal Thorax, examined the concomitance of OR and OA to determine whether the "united airways disease" model, used to describe the link between asthma and rhinitis, was applicable to OR and OA.

胸科杂志发表的一项研究，调查了OR和OA的伴发情况，以确定用"联合气道疾病"模型来描述哮喘和鼻炎之间的联系，是否适用于OR和OA。

Coolish and fresh air will enable the contraction of the respiratory tract mucosa to alleviate the congestion, swelling, and maintain airway patency.

稍冷而新鲜的空气可使呼吸道粘膜收缩，减轻充血、肿胀，保持气道通畅。

The rat COPT models were established by two ways; intratracheal injection of lipopolysaccharide twice+exposure to cigarette smoke for 1 month, and cigarette smoke inhalation for 80 clays only.

其中l组作健康对照，另2组分别进行熏香烟加气道内注入LPS和单纯熏香烟处理建立COPD模型。

In a spleen-deficiency asthma state, both the changes of levels of IL-4 and IFN-γ in BALF and the changes of Eos count and Eos apoptosis rate in the lung tissue are obvious.

脾虚哮喘有明显的白介素4和干扰素γ水平及气道组织局部的嗜酸性粒细胞数和嗜酸性粒细胞凋亡率的改变。

BACKGROUND : In children, the cricoid is considered the narrowest portion of the "funnel-shaped" airway.

背景：在儿童，环状软骨是漏斗状气道的最狭窄部分。

In this study of infants and children, the glottis rather than cricoid was the narrowest portion of the pediatric airway.

本次关于婴幼儿的研究中，与环状软骨相比，声门才是儿童气道最狭窄的部位。

Further studies are needed to determine whether these static airway measurements in anesthetized and paralyzed children reflect the dynamic characteristics of the glottis and cricoid in children.

还需要进一步的研究来证实，这些麻醉状态下对气道的静态测量是否可以反应儿童声门和环状软骨的动态特性。

IMPLICATIONS: The study suggests that the glottis rather than the cricoid is the narrowest portion of the pediatric airway.

研究提示声门而不是环状软骨是儿童气道最窄的部分。

Laryngoscopic airway examination was performedin anesthetized patients, in the supine and left lateral positions,and in the presence and absence of cricoid pressure.

对麻醉患者在仰卧位和左侧卧位、环状软骨加压或不加压时用喉镜检查气道。

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％。