Quantitative extraction of bitumen of compacted bituminous or core sample & particle size analysis .
已压实沥青混合料或钻心样本的沥青含量和颗粒分析。
Test method for determining the relative degree of oxidation in bituminous coal by alkali extraction .
碱萃取时烟煤中氧化过程相对等级测量的测试方法。
The surface skin from bituminous samples can be removed with a skimmer .
从沥青样品的表面可以去除皮肤的笊篱。
But alberta 's bituminous crude needs specialised coking facilities , and its only significant outlets are refineries in the american midwest .
但艾尔伯塔沥青油的炼制需要专门的焦化蒸馏设施,能进行这种加工的为数不多的炼油厂位于美国中西部。
Road : the main bituminous roads , 12m-16m wide , are all constructed according to the national class ii standard .
道路:干支路宽16-12米之间,均按国家二级公路以上标?设计施工,路面?沥青砼。
Bituminous cordboard , grained and painted on one side - english translation available .
沥青cordboard,晶绘一方-英语翻译可用。
The practice proves that through reasonable design with being meticulous in construction it could effectively enlarge the use life of bituminous paved course .
实践证明,通过合理设计,配合精心施工,可以有效延长沥青加铺层的使用寿命。
It is used in the blacktop road surface restoration maintenance work , it also can complete some comprehensive works such as the transportation of bituminous mixture , road surface stave , digs the pit padding , sprays and compact surface of the road .
用于黑色路面修缮养护作业,可以完成沥青混合料运输、路面破碎、挖坑填料、喷洒、压实路面等综合作业。
More and more road in urban and leisure place is paved by colored bituminous , which not only achieves a result of beautifying life , creating comfortable surroundings and raises city taste , but also brings into active play to strengthen urban traffic warning and relieves traffic flow .
This article aimed at " the behre law " the gradation design idea and the method has carried on comprehensive and the thorough elaboration , proposed when the utilization " the behre law " carried on the bituminous mixture aggregate composition design should pay attention question .