通风的

When mine pit tunneling tunnel, breathes the fresh air for the supplies staff, the noxious gas which the dilution tunneling working surface's gas and produces, the mine dust, the creation good working condition, must carry on to the tunneling working surface ventilates.

以下为资料的部分内容，如需要全部资料请点击获取全文论文编号：JX469 有设计图，论文字数：16437，页数：61在矿井掘进巷道时，为了供给工作人员呼吸新鲜空气，稀释掘进工作面的瓦斯及产生的有害气体，矿尘，创造良好工作条件，必须对掘进工作面进行通风。

In the last chapter, some available engineering methods such as lay EPS、building sun-shading shed、constructing ventilated roadbed have been studied by using numerical method and computer simulation, the effects of these engineering methods has been analyzed also.

最后，第五章探讨了提高路基热稳定性可以采用的工程措施，对铺设保温材料、修筑遮阳棚、修筑通风路堤进行了数值模拟研究，讨论分析了这些工程措施的耐久性和使用效果及条件。

Key state enterprises in Shanghai Baoshan Iron and Steel Group to use my factory supply ventilation equipment.

国家重点企业上海宝钢集团使用的是我厂供应的通风设备。

Presents the ventilation and the fire and smoke proof system design of this underground transformer substation, the largest one now in China.

着重介绍了这一目前国内规模最大的地下变电站的通风和防排烟系统设计。

Mine ventilation system optimization is a decision-making problem about complexity system which is composed of many integrating, interrelating and interdependent quantitative and qualitative factors.

矿井通风系统优化是一个有定性和定量相互结合、相互关联、相互制约的众多因素构成的复杂决策问题。

Mine ventilation system optimization is a quantitative and qualitative decision-making problem about complex system which is composed of many integrating, interrelating and interdependent factors.

矿井通风系统优化改造是一个由定性和定量相结合、相互关联、相互制约的众多因素构成的复杂系统优化决策问题。

His vital sign improved after fluid challenge and ventilator use.

他的生命体徵改善后，流体的挑战，通风使用。

I think there was only vent per box, no opportunity for cross ventilation, and the vents were toward the bottom, not the top where heat would normally head.

我觉得每个盒子只留一个散热孔，会造成空气无法对流，而且这个通风孔是朝下的，而不是在热气散发的顶部。

Southall will live for free in an airy, three-bedroom oceanfront villa with a private pool and sweeping views of the surrounding islands.

Southhall将住在一个自由通风、三间卧室的海滨别墅中，有一个私人游泳池，可以览尽周围的岛屿。

Southall will live for free in an airy, three-bedroom oceanfront villa with a private pool and sweeping views of the surrounding islands.

Southall将生活在一个自由通风，三个卧室靠海滨的别墅，别墅有一个私人游泳池，能看到周围的岛屿。

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％。