bituminous

TheASTM rankings for bituminous coal , sub-bituminous coal, or lignite fit the spreader combustion process well.

美中试验材料协会根据煤在燃烧时的性能把煤分为烟煤, 次烟煤, 褐煤几个等级.

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As a result, the reduction efficiency of charcoal, anthracitic and bituminous are better than pulverized coke.

结果表明:木炭 、 无烟煤、烟煤作为还原剂还原效果明显优于焦粉.

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Storage of mineral resources, rich, mainly bituminous coal , anthracite, fluorite ore, limestone mining and so on.

矿产资源贮量丰富, 主要有烟煤、白煤 、 萤石矿 、 石灰岩矿等.

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In this paper, the fusel was added in bituminous pyrolysis for the first time. The pyrolysis of shenmu bituminous coal was investigated on a fixed-bed reactor. We hoped to improve the situation that the coal tar yield of the traditional pyrolysis process was low.

本文首次将杂醇引入煤热解中，利用固定床热解装置对神木烟煤进行研究，希望改善传统热解工艺焦油产率较低的状况。

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In 1969 a ( 51 mm ) bituminous concrete overlay was placed on the concrete deck.

1969年在混凝土板上铺设了51mm厚的沥青混凝土铺装层.

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Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.

烟煤的宏观煤岩分类是煤岩学研究的内容之一.

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Oil: Refers to petroleum crude oil, bituminous crude oil, and petroleum products.

一石油: 指石油原油 、 沥青矿原油及石油制品.

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Based on the study on the combustion characteristics of bituminous shale, this paper analyses the design principles and key parameter determination of bituminous shale CFB.

本文在油页岩燃烧特性的研究基础上，讨论了油页岩循环流化床锅炉设计原则与关键参数的确定，为油页岩循环流化床锅炉的设计与运行奠定了理论与技术基础。

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Bituminous coal processing a lot of in-depth study.

对煤沥青加工方面有很多的深入研究.

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The interrelation between all kinds of cohesiveness target of bituminous coal and regression equation are introduced.

介绍了集贤煤田东荣区烟煤各种粘结性指标间的相互关系及相应的回归方法.

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Bituminous coal is often treated as a consistent and homogeneous product.

烟煤一般被视作一种质地均匀一致的产品.

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It's a modified bituminous primer prepared with aluminum powder. Suitable for grain cargo.

一种由铝粉配制而成的改性沥青底漆. 可用于粮仓.

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General bituminous coal mining; Motor freight.

一般烟煤开采; 汽车货运.

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Thermal crack is a usual disease of bituminous pavement in the north and middle of China.

在我国北方和中部地区,低温开裂是沥青路面最常见的一种病害.

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The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million years ago.

人们在黑色的 、 含沥青的海洋页岩中发现了约1.9亿年前沉积下来的鱼龙化石.

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Safety regulations for the explosion precautions of bituminous coal injection into blast furnace.

高炉喷吹烟煤系统防爆安全规程.

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This is around the level of current FOB prices for good quality bituminous material.

这是在附近那消除涌流骗人价格为善行质量含沥青的材料.

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Bituminous pavement on concrete bridge is of a complex applied loads give rise to stress response.

混凝土桥面的沥青铺装层在外部荷载作用下的应力比较复杂,高温稳定性是铺装层材料的一项重要指标.

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A bituminous material, such as asphalt, used to pave roads.

一种含沥青物质, 如沥青, 用于铺路.

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The deformation and damage of bituminous mixture with different air voids were investigated.

实验研究了不同空隙率沥青混合料的形变及破坏.

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Theoretical maximum density of bituminous mixtures is a very important parameter for SMA mixes design.

最大理论密度在SMA混合料材料设计中是至关重要的参数.

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Stable size and good filter efficiency of the bituminous.

尺寸稳定,沥青浸渍性好.

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The paper introduced several factors and technical index of controlling bituminous pavement smoothness.

详细介绍了控制沥青面层平整度的几大要素及各项技术指标的控制标准.

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The pine original city has the national biggest shallow layer oil field, the bituminous rock.

松原市有全国最大的浅层油田 、 油页岩.

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The method to measure the bulk density of compact bituminous mixture is always disputed among researchers.

沥青混合料压实试件毛体积密度的测定方法一直在道路工作者中间存在争议.

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The test result indicates that this additive could improve performance of common bituminous mixtures such as stiffness modulus, high temperature stabilization and resisting-rut ability. This additive makes it possible that high modulus bituminous mixtures are made from common bituminous mixtures.

试验结果表明这种添加剂能有效提高普通沥青混合料的劲度模量、高温稳定性和抗车辙能力，使得用普通沥青制遣高模量沥青混合料成为可能。

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On the basis of the Kai Yang Expressway construction practice, the application of single hot bituminous surface treatment with premixed macadam to the lower seal coat is discussed and a foundation for the further study of bituminous seal coat design and construction given.

通过开阳高速公路下封层的施工实际，介绍和探讨预拌碎石热沥青单层表处在下封层施工中的应用，为沥青路面封层设计和施工提供有益的探索。

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The characteristics and performance of bituminous concrete and bituminous macadam are analyzed, and it is indicated that gap-graded bituminous mixture has the merits of thermal stability and durability.

文章对混凝土和沥青碎石的特点及性能进行分析，指出以间断级配组成的沥青混合料具有热稳定性和耐久性的优点。

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This article introduces the process and skills of bituminous emulsion production, discussing the methods and features of the hardware and software of 8098 chip computer which is used in measurement and control system for bituminous emulsion production procedure.

介绍了乳化沥青的生产工艺及过程，较详细讨论了8098单片机在乳化沥青生产中测控系统的硬件设计和软件设计的方法及特点。

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This paper summarized the industrial test of grinding and mixed bituminous and anthracitic coal injection.

对青钢磨制、混喷烟煤的试验进行了总结.

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