fly ash

粉煤灰

常用释义

词性释义

飞灰:燃烧燃料时通过烟囱排出的细小固体灰烬、尘埃和煤烟颗粒。
例句
  • 全部
  • 粉煤灰
  • 浮尘
The concrete is often made with foam, fly-ash or other waste materials to make it lighter as well as cheaper.
混凝块是用泡沫、尘土和其它废料制成的,以使它更轻和更便宜。
The early intensity of the concrete mixed with the admixture is superior to that of concrete mixed with II-level fly ash.
本掺和料的碾压混凝土早期强度优于掺加II级粉煤灰的碾压混凝土早期强度。
所以,无论多少氧化铁包含的粉煤灰,混凝土电阻率的增加系统的粉煤灰用量增加。
And a big part of that is from burning coal, both the CO2 it releases that then causes climate change as well as all that fly ash.
其中一大部分原因来自燃烧煤炭,包括导致气候变化的二氧换弹排放,还有就是燃烧之后的煤灰。
The heat stimulation can greatly enhance the pozzolanic reaction of fly ash, but suppress the long-age hydration of Portland cement.
热激发作用可显著促进粉煤灰的火山灰反应,但对于硅酸盐水泥的长期水化反应有抑制作用。
粉煤灰经表面处理以后,复合材料的力学性能、流动性和耐热性均有一定的改善和提高。
少量改变粉煤灰掺量不会对沥青混合料性能产生明显影响。
人们已经认识到飞灰含碳量是燃煤循环流化床锅炉的重要问题。
采用了中国和美国的危险废物浸出毒性鉴别方法来判别飞灰及其熔融渣的浸出毒性。
综述了粉煤灰的表面改性及其吸附机理。
粉煤灰能提高和改善水泥性能,特别是能有效地降低水泥的水化热。
Analysis is also given of the cheeking and testing accuracy of above-mentioned two methods used for the clay brick of fly ash.
对两种方法用于粉煤灰粘土砖检测的精度做了分析;
Fly ash was a sort of industrial solid castoff which could be utilized again.
粉煤灰是一种可再资源化的工业固体废弃物。
本发明涉及一种免蒸粉煤灰加气保温砌块及其制备方法。
在复合材料中粉煤灰颗粒分布较均匀,有少量气孔存在;
The smaller the particle size of the fly ash was, the lower the shear viscosity of the composite material was.
粉煤灰粒径越小,复合材料的剪切粘度越低;
The invention discloses modified fly ash and a preparation method thereof, which relates to fly ash and a preparation method thereof.
一种改性粉煤灰及其制备方法,它涉及一种粉煤灰及其制备方法。
应用有限元软件ANSYS研究了粉煤灰泡沫塑料复合保温材料(FP材料)的传热机理。
The relationships between the amount of fly ash additive and durability indices of such resistances were found.
通过试验得出了粉煤灰掺量与各混凝土耐久性能指标之间的关系。
The fabrication of fly ash masonar need a great calorific power that can be provided by the chemical power of the urban household waste.
生产粉煤灰砌块要消耗大量热能,而垃圾中的化学能正好可以满足这一需要。
在验证其可行性后,研究飞灰掺量对烧成熟料性能的影响,确定出飞灰最大掺量。
本文讨论了改性粉煤灰加气混凝土作为接触氧化生物填料在污水处理中的应用。
The research of this paper is significant for the further development and application of fly ash in self-compacting concrete.
本文的研究成果对粉煤灰在自密实混凝土中的应用有着深远的意义。
并在实验室研究的基础上,介绍了发泡粉煤灰保温憎水材料中试生产概况。
但是一旦燃烧成浮尘,铀和钍的浓度增长到原始水平的10倍。
粉煤灰加入量增加,泡沫混凝土砌块的干密度递增,抗折和抗压强度增大。
By Adding desulfurization gypsum, fly ash and white lime, the setting time can be reduced and strength can be improved significantly.
掺加脱硫石膏能明显加快凝结,提高强度,粉煤灰和熟石灰也能进一步加快凝结,提高强度。
The ash circulating ratio is not an arbitrary value and shall be set on basis of separator capture efficiency and fly ash ratio.
必须指出,灰循环倍率不是人为选取的,它取决于分离器效率和飞灰份额。
Coupling agent DB-550 and DB-792 can coat the surface of the fly ash evenly, but the coupling agent HC-TTS appeared the uneven phenomenon.
偶联剂DB-550和DB-792能够均匀包覆在粉煤灰表面,而偶联剂HC-TTS的包覆层表面则出现不均匀现象。
介绍以宝钢钢渣、粉煤灰、铜尾矿等工业固体废渣为主要原料采用熔融法制备微晶玻璃的方法。
1·The paper also presents some constructive opinions for research and use of fly ash concrete.
本文还对大掺量粉煤灰砼的研究及应用提出了一些建设性意见。
2·In this paper the usability of a quarry dust limestone powder in concrete applications substituted for fly ash as mineral admixture is investigated.
为了有效利用石粉资源,本文对石灰岩石粉代替粉煤灰作混凝土矿物掺合料的可用性进行了研究。
3·Good compatibility with other admixture products, and expansive agent, air-entraining agent admixtures fly ash and such activities admixtures suitably, function complement each other, mutual arousal.
产品与其它外加剂相容性好,与膨胀剂、引气剂等外加剂及粉煤灰等活性掺合料相配合,功能相互补充、相互激发。
4·The research achievement of the embankment constructed with frost susceptibe a loose fine aggregate and fly ash and frost prevention are introduced.
主要介绍冰冻地区利用具有一定冻敏性的松散细集料粉煤灰修筑路堤及冻胀防治的研究成果。
5·The article introduces raw materials of fly ash brick, production process and control key points.
介绍粉煤灰制砖的原材料、工艺过程及生产控制要点。
1·Fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food.
浮尘中含有的铀有时会溶入煤电厂周围的土壤和水体中,影响农田,进而影响食物。
2·At one extreme, the scientists estimated fly ash radiation in individuals' bones at around 18 millirems (thousandths of a rem, a unit for measuring doses of ionizing radiation) a year.
在极端情况下,科学家估计浮尘的放射性在个人的骨骼中的积累可以达到每年18毫雷姆(千分之一雷姆,衡量电离辐射剂量的单位)。