When coal tar pitch soften point was tested on GB/T2294 1997, the stability and the reproducibility of the results was poor.
煤沥青软化点按 GB/T2 2 94-1997方法测定 ,存在结果不稳定、重现性不好的问题 ,为此 ,分析了测试过程中熔样温度、升温速度及甘油密度的影响。
Preparation of Liaohe heavy oil high softpointing aspalt particles under supercritical conditions
超临界条件下辽河稠油高软化点沥青颗粒的制备
testing method for softening point of bituminous materials (ring and ball method)
沥青软化点测定方法 环球法
Test method for softening point of petroleum bitumens
GB/T4507-1984石油沥青软化点测定法
ring-and-ball method
(用于测定沥青软化点) 环球试验法
The influence analysis of experimental condition to softening point of asphalt
沥青软化点测试的试验条件影响分析
Investigation on Eureka pitch-softened-point measuring by artificial intelligent method
尤里卡沥青软化点人工智能软测量技术探索
EFFECT OF COAL TAR ADDITION ON SOFTENING POINT AND COKING VALUE OF PITCH
煤焦油加入量对沥青软化点和结焦值的影响
A black, viscous natural bitumen.
软沥青一种天然的黑色粘性沥青
To clean(a wooden ship's hull) by applying heat to soften the pitch and then scraping.
清除通过加热软化沥青后刮擦来清除(木船船底)
Study on Non-isothermal Heat Conversion Kinetics of Coal-tar Refined Soft Pitch
煤焦油精制软沥青非等温热转化动力学研究
Essentials in the Quality Control of Slurry Sealing with Modified Emulsified Asphalt
改性乳化沥青稀浆封层技术质量控制要点
Research on Characterization of Asphalt and Asphalt Concrete of Ultraviolet Ageing
沥青及沥青混凝土光氧老化性能研究
AGEING STUDY OF COAL TAR PITCH MODIFIED BY RUBBER FOR PAVEMENT CHANGES OF ASPHALTENE STRUCTURE AND FUNCTIONAL GROUP
煤沥青橡胶改质道路沥青老化研究──沥青质结构与官能团变化
asphalt melting unit capacity
沥青熔化装置的容量
asphalt melting unit with fire tubes
火管式沥青熔化装置
travelling asphalt melting unit
移动式沥青熔化装置
chlorinated rubber asphalt anti-rust paint
氯化橡胶沥青防锈漆
stationary asphalt melting unit
固定式沥青熔化装置