随着时间的过去，岩浆和火山灰分解形成肥沃的、农业生产的理想土壤。
Over time, lava and ash break down to form fertile soils ideal for agriculture.
澳大利亚煤(澳煤)是具有高挥发分、高热值、低灰分等特点的优质动力煤。
Australian coal is a high grade coal sort, boasting high volatile matter content, high calorific value, and low ash content.
仪器对煤的水分、灰分和挥发分可以同时测定，也可以单独测定或作任意组合测定。
The instrument can analyze water content, ash and volatile components of coal samples simultaneously, respectively or in any combination.
近红外检测小麦面粉中的蛋白质、水分和灰分等成分已成为国际公认的标准检测方法。
Testing protein, moisture and ash contents etc in wheat flour with a near-infrared reflectometer has become a standard method known world widely.
提出了油页岩灰分成分的分类表。
A classification table of oil shale ash composition is given out.
测定了部分试样的灰分含量。
测井解释能对灰分、铁、硅和铝含量作出评估。
Logging interpretation can estimate ash, Fe, Si and al contents in the coal seam.
质量科学应用在炼焦生产中，可预测控制焦炭灰分。
The quality science can be used to predict and control coke ash in coking production.
经过四步浮选后，灰分的去除率可达到86.8％；
After four - stage cleaning flotation. 86.8 % of ash was rejected from coal.
脂肪、蛋白质、灰分和食盐在整个成熟期间变化不大。
The fat, protein, ash and salt appeared no significant changes during ripening.
但由于褐煤的灰分较高，所以配煤比例不宜超过5%。
But coal blend ratio should be less than 5% for higher content of brown coal ash.
介绍了油团聚（SGHFF）技术脱除烟煤灰分的过程。
定量测定了21种苏里南商用木材的灰分及二氧化硅含量。
The ash and silica content of 21 species of commercial woods of Surinam have been quantitatively determined.
介绍了石灰分加小球团烧结法研究的成果及工业应用情况。
This paper describes the results of study on MPS process with divided hydrated lime addition and its industrial application.
煤中汞含量高于土壤，并和煤中全硫分及灰分呈显著正相关。
The mercury content in coal is higher than that in soil, and has positive relativity with sulphur and ash.
介绍了新型无灰分散剂在汽油机油和柴油机油中的使用性能。
And the performances of new type ashless dispersant in gasoline engine oil and diesel engine oil were also presented.
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。
The standards for the total ash content, acid insoluble ash content and water content in Fructus Amomi have been set up.
本文改进了用于测定羧甲基壳聚糖羧甲基取代度的灰分分析法。
In the paper, an ashing method was improved to characterize the degree of carboxymethyl substitution of carboxymethyl chitosan.
但是，灰分含量高和收集加工上的困难制约了对它们的充分利用。
However, the high ash content and logistical problems with collection and processing will limit full utilization of this resource.
对棕榈科刺葵属5种植物叶的热值和灰分含量的月变化进行了研究。
Monthly changes in the ash contents and caloric values of the leaves of 5 Phoenix species in Palmae were discussed.
石油焦是炼油工艺的副产品，具有低灰分、一定挥发份和高热值的特性。
As a byproduct of crude refining process petroleum coke features a low ash content, moderate volatility and a high heating value.
生产精煤灰分、销售精煤灰分都是反映同一产品质量的，应该是统一的。
Both the production and selling of fine coal ash content reflect the quality of the same product, which should be consistent with each other.
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。
Contents of water, total ash, and the aqueous and alcoholic extracts were also determined.
结果：确定了垂头菊的水分、总灰分、酸不溶性灰分、浸出物的检查限度。
Results: The inspecting limit of water content, total ashes, acid-insoluble ashes and extracts has been identified through experimental results.
本文对出粉率、粉色和灰分三个主要磨粉品质性状及其影响因素进行了综述。
Wheat milling quality traits including flour yield, flour color and ash content and its major affecting factors were reviewed.
运用统计方法和耗散结构原理，对原煤灰分产率和构造分异作用的关系进行研究。
The relationship between the raw coal ash content and the structural differentiation was studied by using statistics and the principles of dissipation structures.
本文讨论不同的淀粉加入量和加入点对纸张的灰分含量、物理强度和印刷性能的影响。
The influences of different starch dosage and addition point on the ash content, physical strength and printability of paper were discussed in this paper.
本文讨论了勘查阶段对煤层灰分的评价问题，煤层灰分直接影响煤炭开发的经济效益。
The paper discusses the appraisal question of coal bed ash during exploration phase and direct impacts on coal development to economical benefit.
本文讨论了勘查阶段对煤层灰分的评价问题，煤层灰分直接影响煤炭开发的经济效益。
The paper discusses the appraisal question of coal bed ash during exploration phase and direct impacts on coal development to economical benefit.
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