查询词典 ash gray

Studies have shown that compared with ordinary fly ash, more air-entraining agent is added to achieve the same antifreezing performance when using mixed ash to produce concrete.

研究表明，与普通粉煤灰相比，利用混合灰生产混凝土时需要加更多的引气剂才能达到相同的抗冻性能，且随生物质配比的增加，所需引气剂的量也相应增加。

Fly ash especially class I fly ash exe rts remarkable effect on improving t he flowability of high belite cement .

粉煤灰特别是Ⅰ级灰对高贝利特水泥的流动性有明显改善作用。

Company of northward forest products is set in Burnie with south the ash research center with new Ridg-ley, main research the activity is centered in tree of ash of establish of thaw condition sow to plant, shine especially fruit eucalyptus He Laan , these two trees are planted look at present most agree with Dasimaniya grows below the air temperature condition of city northwest ministry.

北方林产品公司设在Burnie以南Ridg-ley新的桉树研究中心，将主要研究活动集中在暖和气候条件下种植桉树树种，非凡是亮果桉和蓝桉，这两个树种目前看来最适合于塔斯马尼亚州西北部的气温条件下生长。

In the process of studying char combustion, the ash-enclosed-and-core-shrinkage model is put forward. The dynamics study of char including ash in coal for combustion circumstances in calciner in cement industry were carried out with the method of weigh-loss analysis and the relation between combustion rate and extent was also sought.

在进行煤的燃尽特性研究中，提出裹灰缩核模型，针对水泥分解炉的低温燃烧工况，采用失重分析法，进行了含灰煤焦的燃尽动力学研究，并探讨了有关燃烧速率、燃尽度之间的关系。

The paper researched volatility of heavy metalsand SO3,Cl in fly ash at high temperature and made a dynamic detection for decompound and volatility of substance of fly ash in calefactive process by Thermal Gravity,Differential Thermal Analysisand Infra.

熔融固化处理是安全的处理方法，但飞灰熔融过程中有有害物质挥发，造成二次污染。

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Using the 1:1 chlorhydric acid and fly ash that has been incinerated react 8h by whisking sometimes . The cioncentraction of the draw out juice of Gallium is 10.9ug/g, The leaching out efficiency is percent of 35.2. The Galliums content and its leaching out efficiency is changed a little in the fly ash pass incinerating.

用1：1的盐酸在60℃下与焚烧后的粉煤灰间歇搅拌反应8h，浸出粉煤灰中镓浸出液中浓度为10.9μg/g，浸出率为35.2％；焚烧后不同粒级粉煤灰中镓的含量和浸出率没有明显的不同。

The melting point FT of fly ash is about 1 200~1 250 ℃ and the HHV of fly ash is 15~29 MJ/kg. The water content of condensable products is 65%~93.5%.

可凝物的产率占到了反应物料的30%~50%，可凝物中水分含量65%~93.5%。

The coopera ting rate of decarbonized coal fly ash concrete was researched and used to fulfil the pavement repair work.The result shows that decarbonized coal fly ash can obviously improve...

结果表明，将粉煤灰进行脱炭处理，应用于混凝土工程可以明显改善混凝土的工作性能，实际道路运营和技术性能符合路面工程的要求，具有重大的经济效益和环境效益

Adsorption by mineral components and active carbon in fly ash, coagulation and settlement, electrolytical agglomeration, aid-coagulation by silicic acid and increase of BET were the main mechanisms of phosphate and chroma removal with modified fly ash.

改性粉煤灰的除磷、脱色机理是粉煤灰中矿物成分和活性炭的吸附、混凝沉淀作用以及电解质的脱稳凝聚作用、硅酸凝胶的助凝作用以及改性后比表面积增加吸附能力提高等因素的综合效应。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48