查询词典 ventilation

On the basis of unit method measuring data, most of gas emitting from the mine goaf in the "U" ventilation coalface accumulates near the upper corner. What is more, the upper corner is the congestion of air leakage in the whole goaf. Therefore, the local accumulation of gas is very easy formed in upper corner.

根据单元法实测如：&U&型通风工作面绝大部分从采空区涌出的瓦斯集聚在上隅角附近，而且上隅角也是整个采空区的漏风汇，因此，上隅角极易形成瓦斯积聚。

Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat

通风涉及的是新鲜空气的供应，污染物和热量的排除。

You can use alternative heat, such as from a space heater, but be sure to follow all of the manufacturer recommended safeguards, and always assure proper ventilation.

你可以使用其他热源，像是小型供热器，但确认是依制造商所规定之安全指示使用，并随时注意通风。不要燃烧垃圾。

Baby my home fast for two months, and in recent days when infants are always anxious to hear a small nose breathing is not smooth voice, do not want adults rhinitis nose like ventilation, But look at the small nose鼻屎堵着no, he did not look uncomfortable, but after listening to really worry about, I do not know how else, ask experienced mothers, thank you

我家孩子快两个月了，最近几天吃奶着急的时候总是听见小鼻子呼吸有不顺畅的声音，就想大人鼻炎鼻子不通气似的，可是看看小鼻子里也没有鼻屎堵着，他也没有难受的表情，但是听了真担心，不知怎么回事，请教有经验的妈妈们，谢谢啦

The forced expiratory volume in first second(FEV1) decreased 0.03 L per year, FEV1/FVC%(FEV1%) decreased 0.151%, peak expiratory flow rate 0.118 L/s, maximal mid-expiratory flow 0.04 L/s, maximal voluntary ventilation 0.876 L, vital capacity 0.04 L. Residual volume increased 0.033 L per year, functional residual capacity 0.033 L. VC,FVC,FEV1,RV,RV/TLC of healthy elderly in the exsmoker group were significantly different from nonsmokers. The declinations of lung functions were not significant in different age group of healthy elderly.

结果 用力肺活量每年下降0.032 L，第1秒用力呼气量(FEV1)每年下降0.03 L，FEV1占用力肺活量比值（FEV1%）每年下降0.151%，呼气流量峰值每年下降0.118 L/s，最大呼气中段流量每年下降0.04 L/s，最大通气量每年下降0.876 L，肺活量每年下降0.04 L，残气容积每年升高0.033 L，功能残气量每年升高0.033 L，残气容积/肺总量每年升高0.596%。

Mechanical ventilation used in neonates and infants during perioperative period was safe and reliable.

机械通气用于新生儿、婴幼儿围手术期具有安全、效果可靠等特点。

Such as central air-conditioning ventilation pipe cleaner, eliminate bombs, oppose terrorism.

例如中央空调的通风管道清洁，机器人排爆，机器人反恐等。

The mine ventilation way uses the central march-past, extracts the type to ventilate.

矿井通风方式采用中央分列式，抽出式通风。

Because of the large expansion ratio of liquid-to-gas, it is very important to provide adequate ventilation in areas where liquid oxygen is in use.

因为液体到气体的大膨胀率，为正在使用液氧的地方提供充分的通风非常重要。

Store and use liquid oxygen with adequate ventilation.

储存和使用液氧要充分通风。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。