What is more, tunnels need power for lights and ventilation fans, and to run pumps when they flood, whereas Bridges require almost none.
除此之外，隧道需要电能来为隧道里的灯光与通风扇供电，还需要在隧道被淹的时候使用水泵，而桥梁则不需要这些。
Power off and turn on the ventilator, allows for natural ventilation.
关闭电源，打开通风器，可实现自然通风。
Investigators say gas accumulated during a power outage that shut down the mine's ventilation system.
调查人员说，由于断电，矿井内的通风设备停止运行，矿井内瓦斯积聚。
This tower functions as a look out tower, landmark and provides the building of natural ventilation. Natural energy sources are utilized like solar power and bio mass from wood.
高塔起着瞭望和地标的作用，并且给建筑提供自然通风。自然能源得到使用，例如太阳能和来自木材的生物质能源。
Police say a power cut is compromising the ventilation system in the Pike River Coal Pit in a remote part of the country's South Island.
警方说，停电影响了该国南岛偏远地区的派克河煤矿矿井的通风系统。
This paper deals with the application range of tunnels ventilation schemes, based on estimating the power consumption of ventilation.
本文基于对隧道通风功率消耗的计算，论述了不同隧道通风方式的适用范围。
Secure power and ventilation to the affected areas (simulate).
模拟关闭火区电源与通风。
Power company officials say a ventilation system has lowered radiation levels in the reactor building damaged in March by a massive earthquake and tsunami.
东京电力公司的官员表示，一座通风系统已经降低了反应堆建筑内的核辐射水平。这栋建筑今年三月被大规模的地震和海啸所损毁。
Power saving technology involves general arrangement, construction buildings and outside walls, doors and windows, sunlight prevention, ventilation and floor.
节能建筑涉及的节能技术：小区布局、建筑单体涉及外墙、门窗、遮阳、通风和屋面。
To study the changes of central drive and power of respiratory muscles in patients with organophosphate poisoning and the significance in taking away mechanical ventilation.
目的研究有机磷中毒患者呼吸肌力和中枢驱动的变化以及在机械通气脱机中的意义。
The economic reasonabless of mine main fan ventilation and measures of saving power are expounded in the paper.
阐述了矿井主扇通风的经济合理性及节约主扇电耗的措施。
The technology principle, construction and design calculation of resistance noise reduction for HD6 5 1 big power local ventilation fan developed recently are discussed in this paper.
介绍了新研制的HD 651型大功率局部通风机成功降噪的阻性消声技术原理、结构和有关计算，并应用在通风机上进行实际检测。
At present, China is still widely used locomotive with forced ventilation of the traction motor, the continuous power rating to a large extent dependent on the ventilation and cooling effect.
目前我国机车上仍广泛地采用具有强迫通风的牵引电机，其连续定额功率在很大程度上依赖于通风冷却的效果。
The ventilation and air-cooled air conditioner equipments are the main components of large-scale power station equipments and their service life would relate directly with the power station operation.
大型电站的通风及空冷空调设备是电站设备的重要组成部分，它的使用寿命直接关系到电站的运行情况。
The issues in design of ventilation and air conditioning for pumped storage power station are discussed in connection with the Guangzhou and Huizhou pumped storage power stations.
结合广州、惠州抽水蓄能电站对抽水蓄能电站通风空调设计中存在的问题进行了探讨。
The vital capacity is a breath biggest ventilation quantity, in a sense may reflect the breath function potential power.
肺活量是一次呼吸的最大通气量，在一定意义上可反映呼吸机能的潜在能力。
This paper discusses the model tests concerning the particular natural ventilation system of hydroelectric power-houses.
本文研究了水电站厂房这种特殊的自然通风系统的模型实验。
A cover can be added on the net, the fire power of the chafing dish can be controlled by ventilation adjustment, and the use is convenient.
在网上面还可加设盖子，可以通过控制通风调节火锅的火力，使用方便。
Eventually, this method is proved by calculating the ventilation of the bulb tubular hydroelectric generator in Baigou power station.
最后通过对白垢电站灯泡贯流式水轮发电机通风系统计算对网络矩阵法进行了验证。
At the same time, the application of frequency conversion can also save power consumption, and improve economics benefits within the operation of the tunnel ventilation system.
同时，变频调速的应用还可以节约大量电能消耗，提高隧道通风系统运营的经济性。
Divider power chuck is widely applied for numerical control machine tool, automation special machine, automobile, internal combustion engine, engine, refrigerator valve, heating ventilation, etc.
等分式动力卡盘广泛使用于数控车床、自动化专机上，应用于汽车、内燃机、发动机、冷冻机阀门、暖通等行业。
The paper analyzed the main electric equipment of HVAC (Heating, Ventilation and Air Conditioning) apparatus and introduced structural principle of the auxiliary power system for EMUs.
分析了动车组空调装置的主要用电设备，并对辅助供电系统的结构原理进行了介绍。
Our products are widely used in IT areas, sports equipments, ventilation systems, welding machines, power supplies, medical and electrical instruments, machinery equipments and so on.
我们的产品广泛应用于：IT领域，运动器材，通风设备，焊机设备，电源系统，医疗电子仪器，机械设备等行业。
Taking the practical project for examples, this paper introduces some reconstruction scheme for ventilation cooling of high-power motors in the steel plant, which use chilled water as cooling source.
本文以实际工程为例，介绍几种以冷冻水为冷源的钢铁厂大功率电机的通风冷却改造方案。
Equipped with a ladder into the air shaft, the drainage pipes, duct pressure, fire sprinkler pipe and power cables for safety into the ventilation shaft and exports;
进风立井装备梯子间、排水管、压风管、消防洒水管以及动力电缆等，为进风井兼安全出口；
Equipped with a ladder into the air shaft, the drainage pipes, duct pressure, fire sprinkler pipe and power cables for safety into the ventilation shaft and exports;
进风立井装备梯子间、排水管、压风管、消防洒水管以及动力电缆等，为进风井兼安全出口；
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