变风量空调自动控制理论的探讨。
配置多叶风机，风量大，噪音低。
强劲的冷冻系统，高转速的风量再循环系统。
Strong freezing system and air output recycling system at high speed.
循环风量是全氢罩式退火炉的关键设计参数之一。
The gas flow rate is one of the key design parameters for HPH furnace.
同时也介绍了送风量、炉膛负压和一次风量的控制。
Meanwhile, the control of air flow, furnace negative pressure and primary air flow are introduced.
研究了供风温度、供风量及环境状态对蒸发量的影响。
The effects of the temperature and the quantity of supplying air, and circumstance conditions on evaporation quantity are studied.
通风量由带二氧化碳传感器的机械通风和热回收装置提供。
This is compensated for by mechanical ventilation and heat recovery, together with carbon dioxide sensors.
通过控制热、冷风量的比值实现对球磨机入口负压的控制。
It controls the inlet negative minus pressure via the quantity ratio of hot and cold winds.
在每节的进风口与出风口处都设有调节阀，调节风量的大小。
The air inlet and the air outlet of each section are provided with a regulating valve to adjust the air volume.
变频风机电机，风量可以任意调整，随时满足送纸风量要求。
Frequency conversion blower motor: air volume can be freely adjusted, which can meet requirement of air volume for paper sending.
非标设备设计或细部设计知识。有热力学及风量设计计算基础。
Knowledge in mechanical design and detail design of non-standard equipment. Basic knowledge of thermodynamics, air volume calculation.
传统的用浓度变化求通风量的公式是建立在单室通风模型上的。
Traditional solution of ventilation rates with the concentration change is based on a one room ventilation model.
变风量空调控制系统以变频调速为手段，分时段设定静压值以实现节能。
And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.
采用试验方法研究了风量变化对中大型风冷热泵机组结霜工况性能的影响。
The experiments for different airflow were conducted on an air-to-water heat pump unit and discussed.
提出了用通风网络风量优化计算的方法求解矿井火灾时期的风流控制方案。
A proposal for control of airflow in a mine fire is proposed by optimization of air quantity in a ventilation network.
根据房间用途、面积、内部人员数量确定合适新风量，按表3.1进行选择。
According to room USES, area, internal personnel quantity determine appropriate volume, according to table 3.1 new choice.
送风散流器的合适选择有助于确保变风量系统在较大的风量范围内运行良好。
The proper selection of air diffusers will help to ensure that variable air volume will operate over a range of air volumes well.
论文首先建立了变风量系统的多变量控制模型，奠定比较完整的数学分析基础。
The multivariable model of the VAV system is established, which is the fundamental of the mathematical analysis of systems.
变风量系统因其节能、舒适、安全以及好的灵活性而被广泛应用于各类建筑物。
Variable air volume systems have been widely used in various kinds of buildings due to their energy-savings, comfort, safety and good flexibility.
为满足补风需要，设机械加压送风系统，送风量按不小于排烟量的50%计算。
To satisfy the demands for air supplement, mechanical pressurized air supply system is set. Air supply level is calculated by no less than 50% of smoke exhaust level.
该大厦采用变风量空调系统，对变风量空调系统新风供给的控制方式进行了分析。
Adopts variable air volume (VAV) air conditioning system in the building. Analyses the control strategies for fresh air supply.
每台锅炉燃烧系统设2台锅炉鼓风机及2台引风机。风机风量选型按照设计规范上限。
Each boiler combustion system is equipped with 2 FDFs and 2 IDFs, with upper limit prescribed in standard taken into consideration for selection of fan delivery model.
配合数控温度，时间设定及数控风量，附气流量显示，可准确及有效率对芯片进行返修。
With digital temperature setting, time setting, digital airflow setting and airflow parameter display, the performance becomes more efficiently and precisely.
船舶和海运技术。可通过内燃机车辆的货舱舱位之间的通风量。所需总气流流量的理论计算。
Ships and Marine technology - Ventilation of cargo Spaces where vehicles with internal combustion engines are driven - Calculation of theoretical total airflow required.
结果表明，在迭代初值任意选取的情况下，经过几次迭代就可使各支路的风量收敛于稳定值。
Two computing examples are given and the results shows that each branch' s wind quantity can converge the stable value by several times of iteration for any iterative initial value.
在许多通风系统中，常采用风量分配器来保证在各送风支路风量发生变化时系统风量的平衡。
Air distributors are usually placed in ventilating systems to keep the balancing of volume flow rates between each branch of ducts.
排灰设备的排灰才能应以能排出悉数收下的粉尘为准，粉尘量等于进口含尘浓度乘以处理风量。
Ash discharge equipment should be able to discharge the dust to accept all of the above, the amount of dust is equal to the concentration of imported dust by processing air.
排灰设备的排灰才能应以能排出悉数收下的粉尘为准，粉尘量等于进口含尘浓度乘以处理风量。
Ash discharge equipment should be able to discharge the dust to accept all of the above, the amount of dust is equal to the concentration of imported dust by processing air.
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