研究表明，经过改性后煤沥青结晶组分的存在形式、数量以及相转变方式发生很大变化；改性后煤沥青的表观活化能降低、反应活性变大；
The results show that phase change of the modified coal tar pitch is different from that of parent coal tar pitch for their respective compositions change greatly.
引入软测量技术，成功地开发了基于电热连续结晶机槽内温度梯度，来实现槽内物料组分的测量。
This paper has successfully developed a intelligentized software measuring instrument of the materiel components in electrorefining successive crystallization machine by its temperature grads.
对不同结构组分的颗粒、胶结、交代、 结晶和裂缝进行讨论。
The particles, cementation, age, crystallization, split of the different structure constituents of these kinds of limestone were discussed.
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