查询词典 ash-free

DETERMINATION OF SULPHATED TOTAL ASH AND SULPHATED WATER-INSOLUBLE ASH.

硫酸盐总灰分和水不溶性硫酸盐灰分的测定

Bao ancient group plans for a major deep-sea - a half deep in the ash, black ash-like TLC tuffaceous siltstone, shale tuffaceous, with gray green, with thin gray-tuff interbedded uneven.

包古图组主要为一套深海―半深海相的灰、灰黑色薄层状凝灰质粉砂岩、凝灰质泥岩，与灰绿色、灰色薄层状沉凝灰岩不均匀互层。

In this text, on the base of gradation design, the pavement performances of lime-fly ash stabilized aggregates and lime-fly ash mortar under controlling fine aggregates gradation are studied, and contrasted with the mixtures which are under uncontrolling fine aggregates gradation, including mechanical performance, stableness, anti-brushing performance, the anti-crack performance, and drawing the conclusion of controlling fine aggregates gradation.

在配合比设计的基础上，研究了控制细集料级配的二灰砂浆和二灰碎石混合料的力学性能、稳定性能，以及二灰碎石的抗收缩性能、抗冲刷性能，并与不控制细集料级配的二灰砂浆和二灰碎石混合料的路用性能进行了对比，得出实际施工中应控制细集料级配的结论。

Mr Garton Ash's observations from his trip to Iran in 2005 seem a bit whiskery now. It is nostalgic to read about the fall of crony capitalism in Ukraine five years ago. But the reader is left hankering to know what Mr Garton Ash thinks about the mess that has succeeded it.

加顿·阿什从其2005年伊朗之行中得出的观察结论在今天看来已有几分过时；他关于五年前权贵资本主义在乌克兰垮台的文章，如今读来确实令人怀念往昔；但读者们想了解加顿·阿什对于政权更迭之后的乱局有何见解的渴望却未得到满足。

The suppressing effect of BJ fly ash on ASR expansion of siliceous gravel, zeolitic perlite and silica glass in 1M NaOH solution were studied at 40℃, 60℃ and 80℃ respectively. It is indicted that the suppressing effect of one certain fly ash on ASR expansion various with temperature and the reactivity of aggregate.

通过BJ粉煤灰在40℃、60℃、80℃的1M NaOH溶液中对硅质砾石、沸石化珍珠岩和石英玻璃ASR膨胀抑制效果的研究，发现同种粉煤灰在不同温度下对ASR膨胀抑制效果随温度和集料种类而异。

Fly ash and slag can increase the resistance of concrete to chlorid e ion penetration,and silica fume,metakaolin,rice husk ash and some content s lag can increase significantly the resistance of concrete to chloride ion penetr ation.

粉煤灰和矿渣能提高混凝土的抗氯离子渗透扩散能力，硅粉、偏高岭土、稻壳灰和适当掺量的矿渣能大幅度提高混凝土的抗氯离子渗透扩散能力。

The results indicate that the mass size distribution of fly-ash particles in the inlet of the WFGD system is typically disturbed bimodally, the peaks are approximate at 1 and 3 μm. And the shape of particles is regular sphericity, the mass ratio of PM2.5 to PM10 is about 0.434. The total mass concentration is about 85 mg/m3. In the outlet of the WFGD system, the mass size distribution of fly-ash particles is also bimodal. The proportion of fine particles increased, the mass ratio of PM2.5 to PM10 is about 0.764. Some fine particles are conglutinated and formed irregular agglomerate. The total mass concentration is under 23 mg/m3, the removal efficiency of total particles is 74.5%. The size removal efficiency is decreased observably with the range of particle size decreasing.

结果表明，WFGD系统入口飞灰质量粒径呈典型的双峰分布，峰值分别在1和3 mm处，颗粒多呈规则球形，PM2.5与PM10质量比为0.434，飞灰总浓度约为85 mg/m3标准状态；出口处飞灰质量粒径分布也呈现双峰性，其中细颗粒比例增大，PM2.5与PM10质量比为0.764，细颗粒间相互聚集粘连形成不规则的块状结构，飞灰总浓度在23 mg/m3以下，总飞灰的脱除效率为74.5%，分级脱除效率随粒径减小而明显下降。

In this paper, the physical-chemical properties and the melting characteristics of bottom ash and fly ash from two MSW incinerating plants in east China were analyzed. The cold-state simulation and simplified hot-state simulation of the melting furnace we designed were performed by using the CFD software-FLUENT.

本文研究了华东地区两家垃圾焚烧厂的底灰和飞灰的基本特性和熔融特性，用FLUENT软件对设计的旋风熔融炉进行了冷态模拟和简化的热态模拟。

The dust-precipitator mainbody includes:shell-body, ash hopper,the device of filter bag, exits and entrances blow pipe,clean-ash device and pulse spay-blow systeminclude pules ualuse, pipes, valves,three connetion of air source and air tank etc.

（包括脉冲阀、管道、阀门、气源三连件和储气罐等）。3。与设备配套的引风机，空气压缩机及设备以外的进，排气管、压缩空气管路、外部保温

CaSO4·2H2O /Ca_2 ratio、hydration temperature、hydration time、fly ash/Ca_2 ratio、fly ash species and skived or not, they were the six most significant factors effect on the specific surface area of absorbent.

石膏/Ca_2质量比、水合温度、水合时间、飞灰/Ca_2质量比、飞灰的种类以及研磨与否这六个制备因素对吸收剂的比表面积有着显著的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。