您要查找的是不是:
- local exhaust hood 局部排风罩
- LOCAL EXHAUST IF PEL/TLV IS EXCEEDED. 如果 PEL/ TLV 被超过,地方用尽。
- In order to improve the efficiency of the purifying device with water mist in public kitchens,a disassembling purifying exhaust hood is manufactured. 目的为了提高水幕式公共厨房油烟净化装置的净化效率;设计制造了可拆装的便于安排不同试验方案的排烟罩.
- Ventilation: Good general or local exhaust ventilation are required for usage. 通风措施:需要使用适当的通风装置。
- ENGINEERING CONTROLS: Use local exhaust ventilation to control dust. 工程控制:使用当地除尘通风设施。
- The paper presents the innovation measures of dedust in ore channel of iron making plant in terms of valves, exhaust hood,air curtain and control method etc. 就炼铁高炉矿槽除尘系统的方式,提出了一些革新的措施,涉及到阀门、吸气罩、风幕及控制方法等
- Approximately 70 to 75% of the steam supplied to the turbine at the throttle continues all the way through the turbine to the exhaust hood,whence it passes to the condenser. 大约70到75%25经过涡轮在节流阀被供应到涡轮的蒸气继续所有的方式到排气头巾,来处它传给凝结器。
- With the CFD technology,the airflow characteristic on loop outlet exhaust hood and the traditional canopy exhaust hood was analyzed under the isothermal condition. 采用CFD技术分析了等温情况下环形风口排风罩和传统伞形排风罩排气气流特性。
- However, most of the previous numerical simulations studied the exhaust hood separately without taking account of the effect of the inhomogeneous flow from the last stage. 但是,国内外的研究大多只构造单个排汽缸模型进行分析,并未考虑到末级动叶排出汽流的不均匀性等因素的影响。
- The design project has applied the return joint two times to the solution of mobility of the hood of the local exhauster system.It has been widely used in practice. 该设计两次运用回转接头,解决了局部排风系统中罩口的机动功能,已被广泛地应用于现场排尘排毒工程中,使用方便,效果良好。
- High temperature of the local exhaust edge of the vane led the vane to ablate and fracture. 结果表明,该叶片掉块性质为烧蚀掉块,烧蚀掉块的原因是叶片排气边局部出现瞬时高温。
- Local exhaust ventilation or other engineering controls are normally required when handling or using this product to avoid overexposure. 使用时避免过度暴露,必要时使用当地抽风系统或其它工程控制。
- Engineering contacts: If general ventilation is insufficient to maintain vapor concentration below Established exposure limits, use local exhaust ventilation. 如果在不够通风的条件下处理,需要采用一定的通风设备进行处理。
- Results show that fixing the local exhaust facility over the lighting bridge, spout air supplying and bottom air returning is the best air conditioning method. 模拟结果表明,在灯光渡桥上加局部排风装置,喷口送风、下部回风为此类建筑的最佳空调方式。
- air-curtain exhaust hood of cyclone 气幕旋风排风罩
- Theoretical calculation formula for the exhaust hood with flanges 考虑法兰影响的排风罩理论计算方法
- Practical design approach of axisymmetic Aaberg exhaust hood 圆形Aaberg排风罩的实用设计方法
- Keywords exhaust hood;volute tongue;noise;performance; 抽油烟机;蜗舌;噪声;性能;
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。