查询词典 anthracite

An industrial experiment were conducted to test the influence of excess air coefficient and secondary air ratio on the carbon content of fly ash of CFB boiler burning Fujian anthracite.

煤质特性及锅炉运行工况是影响飞灰含碳量的2个重要因素。福建无烟煤由于挥发分低、固定碳含量高，反应性差，难于着火和燃尽。

The colours chosen are also urban, conjuring up the grey and anthracite of asphalt.

颜色也是基于城市特色选择的：灰色及沥青色。

The biomass compound coal composed of anthracite coal,corn haulm and loess was taken as the object of study.

以无烟煤、玉米秸秆和黄土为原料，研究了玉米秸秆含量为5%~35%的生物质型煤在不同试验条件下的燃烧特性。

BCC is composed of anthracite coals as the raw coal,haulm of the corn as the biomass and loess as the cementing agent.

原煤选用无烟煤，生物质选用玉米秸秆，黏结剂选用黄土，制备生物质型煤。

The results show that when the mass ratio of sodium jarosite residue to anthracite is 5∶1, reduction roast lasts at 800℃for 0.5 h, leaching is carried out at 70℃for 40 min by 0. 5 mol/L H2SO4 with liquid-solid ratio of 7∶1, 93% of both iron and nickel can be leached out.

研究结果表明：当黄钠铁矾渣与无烟煤按质量比为5∶1均匀混合，在800℃还原焙烧0.5 h，焙烧渣用0.5 mol/L硫酸溶液按液固比7∶1在70℃浸出40 min时，渣中93%的铁和镍进入浸出液中。

The results show that when the mass ratio of sodium jarosite residue to anthracite is 5:1, reduction roast lasts at 800℃ for 0.5 h, leaching is carried out at 70℃ for 40 mm by 0.5 mol/L H2SO4 with liquid-solid ratio of 7:1, 93% of both iron and nickel can be leached out.

研究结果表明：当黄钠铁矶渣与无烟煤按质量比为5：1均匀混合，在800℃还原焙烧0.5h，焙烧渣用0.5mol/L硫酸溶液按液固比7：1在70℃浸出40min时，渣中93%的铁和镍进入浸出液中。

With the rise of the coal rank, the crystallinity of kaolinite and its order in the anthracite bed go up.

随着煤变质程度的升高，煤层夹矸中高岭石的结晶度、有序度也随之升高。

This type of soil includes anthracite, coal, lignite and peat.

这种土壤包括有无烟煤、煤块、褐煤和泥煤。

BACKGROUND ＆ AIM: To assess the mutagenic effects of bituminous , anthracite , lignite dust.

背景与目的：探讨煤尘颗粒的致突变作用。

Judged from coal rank, combustion characteristics and kinetic analyzing results, the stone coal should be classed as a high rank and maggy anthracite coal.

从燃烧特性参数和反应动力学参数判断，石煤属于高变质的无烟煤。

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％。