This paper briefly introduces the investigation on chemical enterprises of Shanxi Province and, based on this, puts forward some measures for educational reform of chemical speciality.

文章简述了山西化工企业调查情况，并在此基础上提出了化工专业进行教学改革的措施。

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The characteristic parameter B is an important quality index on the inorganic macromolecule flocculant, and it will determine the chemical configuration and speciality of the coagulator.

特征参数B是无机高分子絮凝剂的重要质量指标，它直接决定着絮凝剂产品的化学结构形态和特性。

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Compared with the conventional chemical pulping, auto-catalyzed ethanol-water pulping is of apparent speciality in pulping technology and the resultant pulp properties.

与传统化学制浆相比，非木材纤维自催化乙醇制浆的制浆工艺及成浆性能都有明显的特殊性。

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