您要查找的是不是：
- outdoor air velocity 室外空气流速
- Whoever thought that you could die from breathing outdoor air? 有任何人认为呼吸户外空气会里你死去吗?
- Responsible for air velocity tests in cleanroom/clean area. 负责洁净室/洁净区风速的测试工作。
- There is no evidence, howeven, that outdoor air pollution is an initiating cause of asthma. 然而，没有明显证据表明室外空气污染是哮喘病的最初起因。
- There is no evidence,howeven,that outdoor air pollution is an initiating cause of asthma. 然而，没有明显证据表明室外空气污染是哮喘病的最初起因。
- The outdoor air had apparently taken away from him all tendency to act on impulse. 野外的轻爽天气，显然让他头脑镇静，行动稳定了。
- The air velocity of arch crest has little influence on mean velocity of workaround. 拱顶送风风速对工作区平均风速影响不大。
- Tobacco use, indoor and outdoor air pollution and occupational dusts and chemicals are the primary risk factors. 烟草使用、室内外空气污染与职业灰尘和化学品是主要的高危因素。
- The large opening of the bell reducer keeps air velocity low thus preventing moisture re-entrainment. 喇叭形异径管的大开口度使空气流量保持较低从而避免把水分再次带走。
- The final gasp of his short lifewas sickly with despair.Whoever thought that you could diefrom breathing outdoor air? 他生命中最后的喘息,是微弱而绝望的,有谁会认为自己会因呼吸室外空气而死亡吗?
- These factors are air velocity under grate in Quenching-Recuperation-Cooling(QRC) zone,air velocity under gr. 利用该程序研究了骤冷区篦下风速、后冷却区篦下风速和熟料颗粒粒径等因素对篦冷机工作特性的影响。
- Points out the main causes of the fault namely fouling, air lock, outdoor air temperature and building orientation. 摘要指出造成该工程供热初期风机盘管冻裂事故的主要原因在于脏堵、气堵及室外空气温度和建筑朝向等因素。
- For system stability, the influence of the static powder bed height was the most obvious, whereas the impact of the fluidization air velocity was slighter. 对于系统稳定性，静止料层高度的影响最显著，而流化风速的影响较轻微。
- Vapors of VOCs escaping into the ambient air contribute to indoor air pollution and outdoor air pollution. 进入大气的挥发性有机物会加剧室内外污染。
- Mechanical ventilation systems are generally arranged near stations to ensure appropriate temperature or air velocity in subway system. 摘要地铁车站与连接车站的区间形成一个四通八达的网络，气流流向非常复杂。
- Aim:To probe dignostic significance of AVI(air velocity index) in the patients with chronic obstructive pulmonary disease. 目的:探讨气速指数(air velocity index,AVI)判定慢性阻塞性肺病(COPD)的价值。
- This paper introduces the new characters of the ceiling radiant cooling panel (CRCP) in parallel with the dedicated outdoor air systems (DOAS) . 介绍了独立新风系统的组成及特点,与变风量系统的运行费进行了能耗对比。
- Simulating the air swirl flow field of BG-130/3.9-450 pulverized coal boiler, and expounding the flow characteristic and distribution of air velocity. 针对BG-130/3.;9-450型四角切圆燃烧煤粉锅炉炉膛内冷态动力场进行了数值计算，并对炉膛内的空气动力场进行了研究；
- In conclusion, IAQ was apparently affected by multiple factors, including outdoor air, ventilation efficiency, human activity patterns and others. 归结室内空气品质明显受到多种因子相互影响，包括外气空气交换效率、人员活动模式，以及室内使用材料与维护管理等；
- A stainless steel liner forms the work area, and adjustable louvers balance the airflow and increase the air velocity into the work chamber. 工作区用不锈钢衬垫围成，同时装有可调的百叶窗用以平衡气流和增加进入工作间的气流速率。
