查询词典 tread on air

Vessel 3 acts as cooling zone, and passage 8 of air pipeline acts as zone of condensation.

船只3作为冷区，并通过8空气管路的行为，作为区凝结。

A decrease in density and pressure in a medium, such as air, caused by the passage of a sound wave.

稀薄化介质中密度和压力的下降，例如在空气中，由于声波的穿越而发生

The combination of this makes the air passage to the lungs narrower, which means breathing is difficult and painful.

结合这使得机票至肺部窄，这意味着呼吸困难和痛苦。

The block obstructing passage of air could be in the nasal cavity as well.

该区块阻挠通过空气可以在鼻腔以及。

It can block the passage of the air stream out of the mouth and let it go through the nasal cavity.

它可阻碍通过气流的口腔和让它通过鼻腔。

This will help keep the tongue from blocking the air passage so the child can breathe.

而且还可以让孩子的舌头不堵塞呼吸道。

It is used to put through or cut off the air passage in vacuum pipeline.

阀门用于接通或切断真空管路中的气流。

It can reside in pig which have infect with SIV or mucago of air passage.

流感病毒存在于病猪和带毒猪的呼吸道分泌物中。

Objective To discuss the influence and curative effect of mechanical ventilation neonate PaO2 via Ambroxol air passage wash treatment.

目的 探讨沐舒坦气道冲洗疗法对机械通气新生儿PaO2的影响和疗效。

Blocking'.'' a passage but admitting air.

挡住'。''人的通路却可以让空气进来。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。