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

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.

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.

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.

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.

Stable size and good filter efficiency of the bituminous.

尺寸稳定,沥青浸渍性好.

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.

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.

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.

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.

The pyrolysis process of Hegang bituminous coal was investigated by simultaneous TG-FTIR ( Thermogravimetry-Fourier Transform Infrared ).

采用TG -FTIR 联用技术研究了鹤岗烟煤的热 解过程.

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.

At the whole active pyrolysis stage active energy than bituminous-coal, which was variance with pyrolysis reactivity.

煤的热解机制在不同的反应阶段是变化的,通过热分析手段所得的动力学参数反映的是整个热解区域的平均值.

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.

General bituminous coal mining; Motor freight.

一般烟煤开采; 汽车货运.

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.

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.

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.

The type of an integer manipulated by the bitwise operators can be either signed or unsigned.

位操作符操纵的整数的类型可以是有符号的也可以是无符号的.

Performs a bitwise AND on two expressions.

对两个表达式执行按位“与”运算.

Performs a bitwise OR on two expressions.

对两个表达式执行按位“或”运算.