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- primary air system 一次风系统
- Analysis of the Reason and Avoid Measure About Primary Air Piping Jam of the Boiler Burning System. 锅炉燃烧系统一次风管堵塞原因分析及其防范措施。
- With a project example,compare the primary return air system with the secondary return air system,especially in design of the AHU. 混合式空调系统中一次回风系统与二次回风系统是两种常见的处理方式,两种方式各有优缺点。
- Control valve in an air system for setting volume and pressure. 为了保持流量和压力的空气系统的控制阀门。
- The CAPPS(City Air Pollution Prediction System) was used to simulate the air pollutant index of the primary air pollutants(SO 2 NO x TSP) in Shijiazhuang City . 应用 CAPPS城市大气污染潜势和污染指数预报系统 ,对石家庄市主要大气污染物 ( SO2 、NOx、TSP)的污染指数 ( API )进行模拟分析。
- The secondary air system on the cylinder reduce the emission of the exhaustgas. 汽缸体上设置二次补气系统,有效降低排放。
- General Ventilators 、 Make-up Air Systems etc. 一般通风设备、空调箱等。
- When the primary air blast wave from the explosion strikes the ground, another blast wave is produced by reflection. 当爆炸引起的入射冲击波触及地面时,由于波的反射便产生另一冲击波。
- The problem that the primary air leakage of trisector AH is large arises some domestic customer s attention. 三分仓空气预热器一次风泄漏量偏大,引起国内部分用户的反响。
- Now he knows his way around the boat, sir, he knows the engines, the compressed air system, the batteries, all that. 长官,他对舰上的事是懂的,象机器、空气压缩系统、电池组什么的,他全懂。
- Forced air systems send heated air through ductwork. 机械通风通过管道系统来输送热空气。
- Understand the origin of primary air and formation of modern atmosphere which is related to emergence of animals and plants. 了解原始空气的由来以及现代大气的形成与多动植物的出现有关。
- Calculation and comparison between the fan-coil add new air system and VRV system were proposed in the paper. 选用普通间冷风机盘管加新风系统和变频系统与数码涡旋系统进行比较计算。
- In the year 2007,Central Fresh Air System ,branded Venson entered China formally . 2007年,闻森品牌中央新风系统正式入驻中国。
- The distributions of gas temperature, O2, CO2, CO, and NO concentrations were measured under different swirl numbers for the primary air. 测量了在不同的一次风旋流数下,气体的时均温度、O2、CO2、CO和NO浓度的分布。
- There are six dampers, which are double louver type and which are equipped with the seal air system. 有六块档板,都是双挡板并带有密封空气系统。
- Analysis was made on how concentration of pulverized coal, primary air, mill outlet temperature and pulverized coal fineness affected ion ignition. 分析了煤粉浓度、一次风速、二次风量、磨煤机出口温度和煤粉细度等因素对其点火性能的影响;
- For a typical single duct air system there will be one zone supply air path and one zone return air path. 对于典型的单管空调系统,一般由一条区域送风路径和一条区域回风路径组成。
- A Scheme for retrofitting the primary air s isolation valves at coal mill s entrance of Huaneng Fuzhou Power Plant s sets No. 阐述了高层建筑热水采暖系统形式的选择原则,分析了目前常用的高层采暖系统及连接方式,同时对几种阀门隔绝系统的问题进行了探讨。
- The seal air system ensures a zero leakage by blowing air between the damper blades. 空气密封系统通过用空气对档板叶片的密封来确保无泄漏。