To deal with this problem, it is necessary to research and improve the air exhaust system.
为了解决这些问题，需要对铝电解机械排烟工艺进行研究改良。
HPLC, GC-MS, AAS, and spectrometer atomic fluorescence on 5th floor need air exhaust function.
液相色谱、气相色谱、原子吸收、原子荧光室前处理间或缓冲间需要进行排风。
Unique air exhaust device which completes exhausting the steam and vapor from the heating oven.
特殊排气装置，可将烘箱内水气及废气排除。
Purpose: Discussing the relation between closure pneumothoraxs air exhaust time and curative effect.
目的：探讨闭合性气胸抽气时间与疗效的关系。
The reason why the automatic exhaust valve failed to be used for air exhaust from siphon tube was investigated.
对自动排气阀不能用于虹吸管排气的理由进行了分析。
The thrust reverser (T/R) system controls the direction of the fan air exhaust to make forward or reverse thrust.
反推装置（T／R）系统控制风扇叶片气流的排气方向从而实现正推力和反推力。
The carrying capabilities under three active throttle modes of air inlet, air exhaust and air inlet-exhaust are given.
给出了进气、排气、进气-排气三种主动节流方式下的承载能力特性。
One machine with multi-pipe operation, Where three sets of air exhaust or are fixed and used independently or parallelly.
一机多管作业，本机装有三套抽气头，可单独或并联使用。
The utility model relates to an exhaust duct that prevents head wind, especially to a movable air discharging door type one-way air exhaust device.
本实用新型涉及一种防逆风排风管，特别是涉及一种活动排风门式的单向 排风装置。
For the air exhaust plus smoke evacuation system, the problem of secondary smoke evacuation arises when smoke spreads to adjacent smoke-control zones.
摘要对于排风兼排烟系统，当烟气蔓延至相邻防烟分区时，将产生系统二次排烟问题。
When the compression stroke is finished, the longitudinal pressure relief grooves are communicated with the air exhaust hole to release the high pressure.
当压缩行程完成时纵向泄压凹槽与排气孔相通，实现高压被释放的目的。
Briefly presents the design of the fresh air system, the water system of the air conditioning, automatic control and noise control, air exhaust and smoke control.
对体育馆新风引入、空调水系统、自控及噪声控制、排风及排烟设计等作了简要介绍。
A vacuum cooling system provided by the utility model can improve the operation efficiency of cooling and air exhaust processing equipment, thereby lowering the cost.
本实用新型提供的真空冷却系统，可以提高冷却抽气处理设备的运行效率，从而降低成本。
Because of integrating pulverizing and sieving into a whole, the air exhaust type crushing and sieving device saves the occupying space greatly and has simple structure.
本发明抽气式碾碎筛选装置由于集粉碎、筛选为一体，大大节省了占用空间，而且结构简单。
Presents the design methods of air conditioning water system, air distribution of rendition hall, air exhaust system, noise reduction, vibration isolation and automatic control.
分析了该音乐厅空调负荷的特点及其计算过程，介绍了空调水系统、演奏大厅气流组织、排风系统、空调系统消声和减振、空调自控的设计方法。
The utility model enables a smooth air exhaust system in the cabinet and a rational layout through an improved ventilating system, thereby improving service performance of the device.
本实用新型由于通风系统的改进，使得柜内排风系统通畅，布局合理，从而提高了设备的使用性能。
This paper analyzes several proposals of air exhaust and smoke exhaust in highrise building basement, and briefly introduces electric valves in application of aircodition water system.
对闽桥大厦地下室排烟、排风、防烟楼梯间及其前室、消防电梯前室的排烟设计分析比较；介绍空调水系统中电动两通阀的应用。
Airproof connections in oil circulation, air exhaust at initial installation and filter change, as well as the improvement of configuration layout by 3d visual design are also discussed.
讨论了油路连接密封、初装和更换滤芯时的排气措施以及通过三维可视化设计改善机箱布局等问题。
Following the gradual enlargement of steam generation pressure, the flow velocity of exhausting steam is accelerated; then, the valve core is pushed upwards to block an air exhaust passage.
随着产生蒸汽的压力逐渐增大，排出蒸汽的流速加快，将阀芯上推堵住排气通道。
The air exhaust type crushing and sieving device adopts an airflow separation system and reduces a sieve mesh, so that mechanical blockage can not be caused, and the working efficiency is enhanced.
本发明抽气式碾碎筛选装置采用了气流分离系统，减少了筛网，因此不会造成机械堵塞，提高了工作效率。
Requirements in drying process improvement of FeSO4·H2O, effects of high temperature medium, material temperature, air exhaust temperature and dust removal system on product quality are introduced.
介绍了一水硫酸亚铁生产中干燥工艺改进的要求，着重介绍了高温介质、物料温度、排风温度、除尘系统等对产品质量的影响。
The air exhaust pipe is sleeved on the air inlet pipe, so that the air inlet pipe is located in the center of the whole tank, so as to reduce piping space and reduce the volume of the whole device.
抽气管套在进气管上，使进气管位于整个罐体的中心位置，缩减了管排布空间，减小了整个装置的体积。
Hot weather worsens air pollution by turning car exhaust into smog, which can make life miserable for people with asthma and other breathing problems.
炎热的天气使汽车尾气变成烟雾，加剧了空气污染，这可能使患有哮喘和其他有呼吸问题的人的生活更加痛苦。
Their increasing exploitation of resources threatens to exhaust or unalterably spoils forests, soils, water, air and climate.
他们对资源的不断开发可能会耗尽或不可逆转地破坏森林、土壤、水、空气和气候。
Their surging exploitation of resources threatens to exhaust or unalterably spoil forests, soils, water, air and climate.
它们对资源的大量开采可能耗尽或不可逆转地破坏森林、土壤、水、空气和气候。
Air terminals buildings adopt air supply tower, floor exhaust grillage and smoke exhausting skylight controlled by infrared detector.
候机楼采用了地面送风亭射流送风方式、地面排风方式及红外线对射探测器控制的排烟天窗。
A major disadvantage of coal combustion-and characteristic of industrial cities-has been air pollution by soot, dust, ash, exhaust and large amounts of the greenhouse gas carbon dioxide.
煤炭燃烧的主要缺点——也是工业城市的特色——是烟尘、粉尘、灰渣和废气以及大量的温室气体二氧化碳污染了空气。
Car exhaust has seriously polluted the air and people's health is greatly endangered.
汽车废气已经严重污染了空气，人们的身体受到了严重威胁。
Secondly, cars in traffic jams produce more exhaust that exacerbates air pollution.
其次，堵车时汽车产生了更多的废气，进一步加剧了空气污染。
Secondly, cars in traffic jams produce more exhaust that exacerbates air pollution.
其次，堵车时汽车产生了更多的废气，进一步加剧了空气污染。
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