求翻译：本文在研究丁苯橡胶聚合转化率在线检测的国内外现状和各种软测量建模方法的基础上，结合其生产工艺特点，主要进行了如下工作：是什么意思？

In this paper, on the basis of research online detection of styrene-butadiene rubber polymerization conversion rate at home and abroad status and a variety of soft sensor modeling method, combined with its production process characteristics, mainly for the following work:

In this study Perbunan aggregation conversion rate on-line detection of the status quo at home and abroad and a variety of soft measurement modeling method, in conjunction with on the basis of its production processes, the following work:

This article in the research butadiene styrene rubber polymerization conversion rate online examination domestic and foreign present situations and in each kind of soft survey modelling method foundation, unifies its production craft characteristic, mainly has carried on the following work:

This article in the study of on-line detection of styrene-butadiene rubber aggregate conversion rate situation at home and abroad and all kinds of soft sensor modeling method based on combining the character of its production process, mainly for the following work:

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