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- Air Velocity Transducer 空速变换器
- Responsible for air velocity tests in cleanroom/clean area. 负责洁净室/洁净区风速的测试工作。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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；
- 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。
- The measurements of the three components of air velocity were conducted by means of a three dimensional ultrasonic anemometer. 对于工作台周围高架地板开孔率及其面积范围作改变，并无法改善工作台周围的低速区。
- magnet-electrical vibration velocity transducer 磁电式振动速度传感器
- IOS determine respiration impedance is a sensitive marker of judgement air velocity obstruction,it can replace FEV1 judge the degree of COPD patients airway obstruction. IOS法测定呼吸阻抗是判断气道阻塞的敏感指标 ,可以代替FEV 1 判断COPD患者的气道阻塞程度。
- With increasing air velocity, the supercooled water droplet life time initially decreases and then increases, while the frozen droplet diameter increases continuously. 随着空气流速的增大。过冷水珠存续时间先缩短后延长，冻结粒径却不断增大；
- Aiming at rotating cone feeders used in annular spouted beds,the influence of spouting air velocity and the amount of hold-ups on particle mixing has been investigated. 针对环形喷动床采用旋转锥播料器对环形空间给料的方法,研究喷动风速和床上物料量对颗粒混合规律的影响。
- The results show that man's movement affects air pressure, air velocity and contaminant distribution, while the impact on air temperature can be ignored. 结果表明,人体活动会对室内气流压力、速度及污染物分布产生一定程度的影响,对温度分布的影响可以忽略。
- Through experimental study on displacement ventilation with up-fixing diffusers, the experiment data which include distribution of the supply air velocity, air temperture and 0. 对风口上置置换通风系统进行实验研究,得出此种通风方式下送风口的速度分布,室内的温度分布,0。
- Based on the experimental data, some characteristic equations representing the relationship between thermotechnical index and air velocity were worked out by regression method. 以实验数据为基础,运用回归分析的方法,建立了换热管热工指标与空气流速之间的特性方程。
- HEPA supply outlet diffusion perforation panel influences cleanroom air velocity field,cleanliness,cleanliness recovery characteristic and resistance of the diffusion panel. 高效过滤器送风口扩散孔板的开孔情况影响着室内流场、室内空气洁净度、洁净室自净时间和扩散板阻力。
- And, the influence of impeller obliquity 、 impeller number、 first stage air velocity、 first stage air pulverized coal density on these parameters is analyzed. 分析了叶片倾角、叶片数目、一次风速、一次风煤粉浓度对这些参数的影响。
