The technical measures are given out by which the hump zone of characteristic curve of the local fan can be eliminated using a current divider and the operaiting stability of the fan can be improved.
简要论述局部扇风机（轴流式通风机）产生不稳定工况的原因和变化规律，提出以分流器消除风机特性曲线驼峰区段、使其工作运行稳定的技术措施。
Its reservoir with secondary porosity zone is also a key for petroleum pool formation, which is of distributary channel of fan delta front.
该构造储层属三角洲前缘亚相的水下分流河道微相沉积，并存在由成岩作用形成的次生孔隙发育带。
A heat recovery system, utilizing the hot air from the draft fan at the first zone of a draft strand cooler for ignition, heat preservation and sintering is introduced.
本文介绍一个用抽风带冷机第一段的热风进行点火、保温和烧结的余热利用系统。
The eastern part is multi-stages fan delta deposit system witch is controlled by the monocline and step-fault zone and another parts in the area grow alluvial fan system.
东部为单斜、顺向断阶带构造背景控制下的多期次的扇三角洲沉积体系，部分地方发育冲积扇体系。
The recirculating and exhaust fans for each zone of the oven are of the plug fan type design to allow quick and easy replacement of the fan wheel, shaft and bearings if the need should ever arise.
我们生产的排风机是一款插塞式排风机，更换风机叶轮、支架和轴承十分简单。
Mokulating actuators are mainly used to drive valves in FCU (Fan Coil Unit) applications, under-floor heating systems such kind of room and zone applications.
热动平衡执行器主要用于风机盘管、地板温控系统等楼宇自动化阀门控制场合。
Mokulating actuators are mainly used to drive valves in FCU (Fan Coil Unit) applications, under-floor heating systems such kind of room and zone applications.
热动平衡执行器主要用于风机盘管、地板温控系统等楼宇自动化阀门控制场合。
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