By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.
通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。
In order to reduce the amount of residue ash Shelbyville generates this year to half of last year's total, the city has revamped its collection program.
为了将谢尔比维尔今年产生的灰渣数量减少到去年总量的一半，该市已经修改了其收集计划。
So though the total volume of the eruption, put at about 0.14 cubic kilometres, is low, the amount of ash capable of travelling long distances is high.
所以，尽管这次喷发的规模不大，大约0.14立方千米，但大量灰尘扩散到很远的地方。
The hot ash and the lava from the volcano Etna brought total destruction to the village.
来自埃及特纳火山的滚烫的火山灰和熔岩给那个小村庄带来彻底的毁灭。
The moisture, ash, total humic acid and free humic acid of the brown coal were analyzed.
对褐煤水分、灰分、总腐植酸、游离腐植酸、进行了分析和评价。
Pharmacopeia method was used in water soluble extractives and limit test for heavy metals and total ash and acid-insoluble ash to test the quality in Lumbricus from different origin.
采用药典方法分别测定浸出物、总灰分和酸不溶性灰分和进行重金属检查，综合考察不同产地地龙的内在质量。
The total mass balance of Circulating Fluidized bed Combustion (CFBC) with coal ash as bed inventory is studied.
本文建立了以煤燃烧成灰为床料的循环流化床总体质量平衡数学模型。
The standards for the total ash content, acid insoluble ash content and water content in Fructus Amomi have been set up.
制订了砂仁药材中总灰分、酸不溶性灰分和水分含量的标准。
Ash is overmuch, fire resistant layer below the furnace, and the total floor joists top and on the high side.
除灰过多，火层低于炉栅顶端，而总层又偏高。
The results of the flotation experiments shows that the ash content of the washed coal is only half of the coal slurry flotation without comminution by high pressure water jet, and the total sulfur.
试验结果表明，高压水射流粉碎过的煤泥浮选后其精煤的灰分含量为煤泥直接浮选精煤含量的一半，全硫含量仅为煤泥直接浮选精煤含量的五分之一。
Ash layers above normal for a long time, ash is not seasonable, missed a thoroughly furnace, balance firmness and total height beyond the normal range.
灰层长时间高出正常值，除灰不及时，没有按时透炉，均衡松紧度和总层高度超出正常范围。
As material , adopt routine method determine half ripe Co cos nucifer L thick ash content , calcium , total content of phosphorus of peel wi th half ripe Cocos nucifer L peel.
以半成熟椰子果皮为材料，采用常规方法测定了半成熟椰子果皮的粗灰分、钙、总磷的含量。
During combustion, a part of the total sulphur in coal will be retained in ash as solid compounds.
在煤燃烧过程中，煤灰自身有一定的固硫能力。
Ash component analysis before and after deashing of Datong coal indicated that a linear relationship exists between ash content in deashed coal and total contents of Si and Fe in the ash.
对大同烟煤脱灰前后的灰组成分析表明，高精煤中的灰分含量与其所含的硅、铁组分的质量之和呈线性关系。
Effects of several factors of binders, including the total amount of binder, water binder ratio and the dosage of fly ash, on drying shrinkage of concrete are discussed in this paper.
通过试验分析了胶凝材料总量、水胶比、粉煤灰掺量对混凝土干缩性能的影响。
Contents of water, total ash, and the aqueous and alcoholic extracts were also determined.
依据全植物的水分、灰分和浸出物的含量，可作为生药质量检定的指标。
Prickly ash in terrace edge root system becomes stout obviously with age of trees and total amount of root system increases.
地埂花椒林根系随树龄的增加，根系增粗明显，根系总量增加。
The production process of the fly ash-based compound cementation material and its application in total-tailing filling are described briefly.
简述了粉煤灰基多元复合胶结剂的生产工艺过程，及其在矿山全尾砂胶结充填中的应用。
The total-PAHs content in the fly ash of electrostatic precipitator inlet increases with the boiler charge increasing and the PAHs content of fly ash varies widely in every electric field.
电除尘器飞灰中多环芳烃的总生成量随着锅炉负荷量的增加呈增加的趋势，在电除尘器各个电场中的分布量有明显的差异。
The experimental results show that with the increase of content and fineness of fly ash used in high strength concrete, the total areas of plastic cracking decrease.
本文主要就环境因素变化对高强混凝土塑性收缩开裂的影响趋势进行专门试验研究，并就其影响机理及相关的问题进行了分析和阐述。
The experimental results show that with the increase of content and fineness of fly ash used in high strength concrete, the total areas of plastic cracking decrease.
本文主要就环境因素变化对高强混凝土塑性收缩开裂的影响趋势进行专门试验研究，并就其影响机理及相关的问题进行了分析和阐述。
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