煤灰

• Exposure of animals and man to pfa dust has been monitored by researches carried out overseas and in hong kong , and there is no evidence to suggest that it is likely to cause lung disease
  煤灰是贮存于密封及设有隔滤的筒仓，并不会泄漏出空气。有海外及本港的研究监察动物及人类暴露于煤灰下的情况，并无证据显示会导致肺病。
• Article 31 when coal , gangue , coal cinder , coal ashes , sandstone , lime soil or other materials is stored in densely inhabited areas , fire and dust prevention measures must be taken in order to prevent atmospheric pollution
  第三十一条在人口集中地区存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料，必须采取防燃、防尘措施，防止污染大气。
• Concrete constituent materialspolymer - aggregates , cement , concrete , diagnostic tests , grout , gypsum , mineral filler , mortar , polymer latex , polymer modified mortar , pulverised fuel ash , repaired mortar and water
  混凝土组成物料聚脂(砂石、水泥、混凝土、诊断测试、灌浆、石膏、灰浆、聚脂胶浆、修葺用砂浆、聚脂强力砂浆、煤灰、水)
• The squat windows of his basement apartment were always grimy , opaque with steel - factory soot and ash , but in the spring there were lilacs blooming , sprays of white and lavender pressing against the glass , their scent drifting in like light
  当年他住在地下室，低矮的窗户外面一片灰暗，总是蒙上钢铁工厂的煤灰，但到了春天紫丁香盛开，洁白与淡紫的花瓣紧贴着窗面，香气如同光线般飘进室内。
• Beginning with the coal ash ingredients and the process of slagging , this paper analyses the effects of the following factors on slagging such as the mineraling redients in coal , the characteristics of boiler design and the operation conditions , and then puts forward the relative preventing measures
  摘要从煤灰渣成份及结渣过程入手，分析煤中矿物质成分、锅炉设计特性及运行工况对结渣的影响，从而提出相应的防止措施。
• There was a violent wind , as well as thunder , and either one or the other split a tree off at the corner of the building : a huge bough fell across the roof , and knocked down a portion of the east chimney - stack , sending a clatter of stones and soot into the kitchen fire
  起了一阵狂风，打了一阵劈雷，不知是风还是雷把屋角的一棵树劈倒了。一根粗大的树干掉下来压到房顶上，把东边烟囱也打下来一块，给厨房的炉火里送来一大堆石头和煤灰。
• The results of the dynamic analysis illuminate that the liquefied area of the dam will be at the top of the coal ash body where coal ash deposits naturally . the depth of the liquefied area is about 20m and the liquefied area is far from the sub - dam , so it does no harm to the dam
  该灰坝的动力特性分析表明，灰坝的液化区分布在灰体的上部，主要是在煤灰自然沉积区，液化深度在zom左右，液化区离子坝的距离较远，因此对坝体不构成威胁。
• Tests and analyses performed by experts and technical personnels show that , the brown coal used by hongwei power plant is extremly prone to produce reside in the process of power generation . this paper discusses the problem of burning residue in the coal fired boiler 410t / h of hongwei heat & power plant
  本文对宏伟热电厂410t / h燃煤锅炉的煤灰特性等进行了试验分析,试验结果表明,宏伟热电厂燃用的褐煤是一种有严重结渣倾向的煤,运行中极容易结渣。