MCTP

The structure change of medium coal tar pitch ( MCTP) during co-carbonization was investigated by using NMR.

使用一种工业重质油和中温煤焦油沥青进行共炭化反应，改善了煤沥青的炭化性质。

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Conclusions: This study showed, most of MCTP ( 74.8%) were benign and curable tumors; the WHO criteria of histologic classification is useful in predicting the prognosis of MCTP.

结论：大多数（74.8%）胰腺粘液性囊性肿瘤属手术能治愈的良性肿瘤，WHO组织学分类有助于准确判断患者预后。

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The heavy fraction of light diesel oil ( LDOHF), derived from petroleum naph-tha catalytic cracking, was chosen as the additives in co-carbonization of medium coal tarpitch ( MCTP) in order to modify its carbonization property.

催化裂化轻柴油重组分&三线芳烃和中温煤焦油沥青进行共炭化反应，改善了沥青的炭化性能。

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The structure change of medium coal tar pitch ( MCTP ) during co-carbonization was investigated by using NMR.

使用一种工业重质油和中温煤焦油沥青进行共 炭化 反应,改善了煤沥青的炭化性质.

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