Generally speaking, the coal of power plant is low-grade, high-ash (the low content of fixed carbon) and the effect of direct gasification is bad.
一般说来，电站煤质的品位低、灰含量高(低的固定碳含量)，直接气化效果很差。
Dedicated to JS waterproof coating, excellent Machine capacitive with cement and other powder, Can be prepared high-ash ratio JS waterproof coating.
专用于JS防水涂料的制备，与水泥和其他粉料机容性好，可制备高灰比js防水涂料。
One article is added as article 24: "the State promotes the dressing of coal by washing to reduce the sulfur and ash in coal, and restricts the mining of high-sulfur or high-ash coal."
增加一条，作为第二十四条：“国家推行煤炭洗选加工，降低煤的硫份和灰份，限制高硫份、高灰份煤炭的开采。”
The ability of the screen-bowl to further enhance the rejection of high-moisture, high-ash ultrafines makes the screen-bowl centrifuge the overwhelming best choice for dewatering deslimed feeds.
屏幕的碗才能进一步提高高湿度抑制，高灰分微粉使屏幕脱泥碗离心脱水饲料压倒性的最佳选择。
The volcano spurted clouds of steam and ash high into the air.
火山把团团热气和灰尘喷向高空。
Then the data that are produced can be put into models to determine how far, how high and how wide the ash will spread that will be based more on fact than on guesswork.
最后，我们测得的数据可以构建一个模型，用来确定火山灰可以扩散多远、多高还有多广。这些预测基于事实，而不是臆断。
We have informed the airport to be on alert as the ash is quite high this time.
克里斯蒂安托说：“我们已经通知机场时刻警惕，因为火山灰现在已经上升到高空。
The CAA said ash levels would now be graded as low, medium or high, and airlines would be notified if levels reached medium or high.
CAA说，火山灰的等级分为低、中、高档，如果达到中档或高档，将通知航空公司。
They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains. It's high in silica and carbon.
他们用到了稻壳灰(也就是稻谷脱粒之后焚烧稻壳剩下的灰烬，其中富含二氧化硅和碳)，经过简单处理后开发出一种制造隔热板的新材料。
On encountering ice and turning the water to steam, magma becomes fragmented into tiny bits of ash that can be carried high into the atmosphere.
岩浆在遇到冰和水以后，会碎裂成小片的灰烬，飘至很高的空中。
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。
Reasons to worry: Merapi is capable of producing a Plinian eruption (spewing at least 1 cubic kilometer of magma and producing 20 to 50 kilometer-high ash columns)every 1,000 years or so.
列入关注的理由：默拉皮火山属于普林尼式喷发，大约每千年大规模爆发一次（喷涌而出的岩浆总量可达1立方千米，漫天飞扬的火山灰足有20至50千米高）。
A high concentration of ash ingested by a jet engine can become molten and cause engine failure, which is why planes are not allowed to fly through the cloud.
高浓度的火山灰一旦被吸入喷气发动机就会融化，并且造成引擎故障，因此喷气式飞机是不允许在火山灰云层中穿行的。
A large enough volcanic eruption can cause millions of cubic tons of gas and ash to be sent high into the atmosphere.
一次足够大的火山爆发能够令数百万立方吨的气体和灰烬上升到大气层。
Both BA and KLM, after all, had direct experience of what flying through volcanic ash can do to a high-bypass turbofan jet engine.
毕竟，英航和荷航都有用高旁路涡轮风扇喷气式飞机引擎穿越火山灰的经验。
The CAA added a 60 nautical-mile buffer zone imposed around high concentrations of ash in the skies was now close to Edinburgh, Carlisle, Blackpool, Liverpool and Manchester airports.
民航局继续说，大气层中围绕着火山灰的一个60海里左右的缓冲区域现在已靠近了爱丁堡、喀来耳、布莱克浦、利物浦和曼彻斯特机场。
Effect of fly ash on the workability, strength and hydration heat of high belite cement and concrete.
粉煤灰对高贝利特水泥和混凝土的工作性、强度及水化热的影响。
The lower image shows a vertical profile of the atmosphere, revealing that the ash was between four and six kilometers high on May 16.
下部的图像显示的是大气的垂直廓线，表明5月16日火山灰高度在4到6公里之间。
What's key in having volcanic eruptions affect the weather is both the duration of the eruption, and how high the ash gets blasted into the stratosphere, according to Hufford.
说如果Hufford仍持续的间断喷发的话，那么就值得我们担忧了。他称，火山爆发影响天气的关键因素是火山爆发期间和喷发到大气中的火山灰的高度。
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.
介绍了在水泥混凝土中，采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计，以及试件力学性能的室内实验结果。
However, the high ash content and logistical problems with collection and processing will limit full utilization of this resource.
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。
Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.
激发剂能显著提高粉煤灰的活性，加速高掺量粉煤灰二次水化反应。
In column experiment during 21 days, it was observed that the granulated fly ash could continuously remove the phosphorus under high hydraulic loading rate.
还进行了为期21天的连续过滤试验，发现滤床在高水力负荷条件下能持续地去除景观水中的磷。
Analyze of micrograph and particle diameter distribution present that particle diameter of high-calcium fly ash distributes unequally.
显微图象及粉体颗粒粒径分布分析显示，高钙灰的颗粒分布呈不均质性；
Slush coal water mixture is a high ash coal water mixture, and be made on the CWS production technique.
煤泥水煤浆是一种高灰煤泥水煤浆，它是依托水煤浆技术而开发的一种新型燃料。
Whether widespread disruption occurs again will depend on how long the eruption lasts, how high the ash plume rises and which way the wind blows.
而民航运输是否会再次被中断，取决于喷发持续时间、火山灰会到达的高度和风向。
The article describes the limitation of Texaco pressurized gasification of coal slurry, and also the research result for gasification of Huainan coal with high ash fusion temperature .
概述了德士古水煤浆加压气化的局限性，介绍了淮化在高灰熔点淮南煤气化方面的研究成果。
If industry wastes lime, calcined gypsum and sulfate are grinded with the high-calcium fly ash, activity increases, soundness improves, and activity index can meets the demand for S95slag.
采用工业废石灰、煅烧磷及无机盐激发剂，加上短时粉磨处理以激发高钙灰，可显著改善其安定性，活性指标可达到S95矿渣粉水平。
If industry wastes lime, calcined gypsum and sulfate are grinded with the high-calcium fly ash, activity increases, soundness improves, and activity index can meets the demand for S95slag.
采用工业废石灰、煅烧磷及无机盐激发剂，加上短时粉磨处理以激发高钙灰，可显著改善其安定性，活性指标可达到S95矿渣粉水平。
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