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- The effects of coal types, temperature and ash content in coal on the char gasification with CO2 were examined. 用随机孔模型模拟北宿煤反应速率与碳转化率的关系曲线，与未反应芯缩核模型和混合模型模拟结果比较。
- ELEMENTARY EXPLANATION FOR PORTABLE ANALYSER OF ASH CONTENT IN COAL 便携式快速灰分仪浅析
- Rapid determination of ash content in coal by X-ray method 用X射线法快速测量煤灰量
- ash content in coal 煤炭灰分
- Factors such as buried depth,volatile matter of raw coal,water content and ash content in raw coal can produce influence upon gas content to some extent. 分析认为:研究区煤层气含量各煤层差异性较大,埋深、原煤挥发分、原煤水分、灰分产率等因素对煤层气含量均有一定的影响。
- The client is very tall to the content requirement of the fixed carbon in coal, ash content, and the fixed carbon that contains in coal is easy and efflorescent. 客户对煤炭中固定碳、灰分的含量要求很高,而煤炭中所含的固定碳轻易风化。
- 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。
- After 21st DAA, ash content in the treatment with great nitrogen applying amount were higher than those with low nitrogen applying amount. 施氮量多少在籽粒灌浆前期对灰分含量影响不大,在花后21天左右,施氮量高的处理籽粒灰分含量高于施氮量低的处理。
- So, the ash content in peat sediment can be used as a proxy to indicate the winter monsoon intensity, higher ash content shows stronger winter monsoon, and the vice versa. 据此，作者认为该地区泥炭沉积中的灰分物质是风成堆积，进而提出该地区泥炭灰分含量可以指示冬季风强度的变化。
- After fertilization treatment, the ash content in N. affinis increased along with the increment of K fertilizer dosage, and was little influenced by N fertilizer dosage. 施肥处理后慈竹的灰分含量随K肥用量的增加而上升，受N肥用量影响不大。
- Although the exinite content in coal is the lowest than other macerals it had the greatest potential of hydrocarbon generation. 虽然壳质组在煤岩中含量很低,但生烃潜力高于其他显微组分。
- Measurement method of the total sulfur content in coal water mixture (CWM) was studied through comparison between directed sampling from CWM and from raw material coal. 研究水煤浆中全硫的测定方法,主要研究比较直接称取水煤浆试样和称取水煤浆固体试样测定水煤浆全硫含量方法,其中包括水煤浆分析试样制取方式的研究。
- It suggested that the NIR method is preferable for determination of volatile matter with low content in coal with advantages of high precision and efficiency. 实验表明，傅立叶变换近红外光谱定量分析煤炭的低含量挥发分可行，且分析速度快，精密度高。
- France has fallen behind (Germany) in coal production. 法国在产煤方面落後(於德国)了。
- Linear Model Predicting Ash Content in Coke 线性模型预测焦炭灰分
- He found contentment in reading novels. 他从看小说当中得到满足。
- Introduces meaning and problems to need attention while arsenicum contents in coal is determined. 本文介绍了煤中砷测定的意义以及测定时应注意的问题。
- The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content. 揭示了煤中稀土元素的含量随着矿物含量、别是黏土矿物含量的变化而显著变化的特征。
- In coal burning process, the formation, moving, emission and control regulations of pollutant and the NOx pollution control technology are the key study content in coal burning field. 以万松岭隧道工程开挖为研究对象,对隧道工程开挖施工爆破地震波的振动监测方法及控制技术进行了研究。
- He bought in coal for the winter. 他购买了大量的煤过冬。
