The effect of flying ash and slag powder on the work and mechanics performance of dry-mixed mortar was studied in the paper.
本文研究了粉煤灰、矿渣微粉单掺和双掺等量取代水泥对干粉砂浆的工作性能和力学性能的影响，并对作用机理进行了分析。
Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation.
高压锅炉过热器在运行中受到飞灰、吹灰磨损，导致管壁减薄。
Flying through a cloud of volcanic ash poses a significant hazard to airlines.
飞过密布火山灰的云层，对航空公司构成了极大的威胁。
The chief executive of British Airways, Willie Walsh, hopped aboard a Boeing 747 flying from London’s Heathrow Airport to Cardiff, Wales, to gather data on the ash.
英国航空公司的首席执行官Willie Walsh希望飞行一架波音747飞机从伦敦希斯罗机场飞往威尔士的加的夫，以此收取关于火山灰影响的数据。
Both BA and KLM, after all, had direct experience of what flying through volcanic ash can do to a high-bypass turbofan jet engine.
毕竟，英航和荷航都有用高旁路涡轮风扇喷气式飞机引擎穿越火山灰的经验。
Ash particles from the early part of the eruption were especially sharp and abrasive, posing a possible threat to aircraft flying through the cloud.
火山喷发早期出现的火山灰颗粒特别锐利且粗糙，对通过它的飞行器可能造成威胁。
Meanwhile, the cement additive experiment has been carried out, and silica fume, flying-ash, water glass were selected based on these opinions. Later some experimental data was offered.
并以此为理论指导，试验并优选出硅粉、粉煤灰、水玻璃等外掺剂，同时提供了部分试验数据。
The Flying-ash recirculating Loop (namely the devices used for fly-ash returning back to the furnace) designed by Foster Wheeler Corp, has so far worked normally after great improvement.
美国福斯特惠勒公司设计的飞灰回燃装置经过较大改进后至今运行正常；
This paper analyzes the impact of the variation of coal proportion on flying-ash erosion in heating surface at the rear of coal-fired boiler.
飞灰磨损是导致锅炉受热面管壁减薄失效的一个重要因素，煤质的好坏又直接影响着飞灰磨损的强度。
This research result has the important leading meaning in design and construction of lime flying-ash treated crushed stone semi-rigid base.
本论文研究成果对二灰碎石半刚性基层设计和施工均具有较为重要的指导意义。
Meanwhile, the writer modified the design method of high performance lime flying-ash crushed stone, and analyzed the synthesised pavement performance of mixtures which were designed with this method.
同时，对高性能二灰碎石设计方法进行了修正，并对按照该设计方法设计的七种二灰碎石混合料综合路用性能进行了较为系统地理论研究和试验分析。
Meanwhile, the writer modified the design method of high performance lime flying-ash crushed stone, and analyzed the synthesised pavement performance of mixtures which were designed with this method.
同时，对高性能二灰碎石设计方法进行了修正，并对按照该设计方法设计的七种二灰碎石混合料综合路用性能进行了较为系统地理论研究和试验分析。
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