Yielded Positive Results的意思|示意

So far various corpus-based investigations into stylistics have yielded some positive results, but there are few empirical stylistic studies on poetry based on corpus linguistic approach.

虽说各种各样基于语料库的文体学研究取得了一些可喜的成果，但是至今还没有一项基于语料库的诗歌文体学研究。

Tests conducted on samples taken from persons under investigation and their close contacts have yielded no positive results as of today.

化验了从接受调查的人员及其密切接触者身上获取的样本，截至今日，没有阳性结果。

In recent years, trial optimization design is spread and applied widespread in production and science research in China, and have yielded some positive results.

近年来优化试验在我国各行各业的生产和科研中得到了广泛的应用，并取得了一些成果。

This research has been in progress since 1978 and has yielded many positive results.

这项研究自1978年以来一直在进行，并已取得了许多实际成果。

Since the seventies of the 20th century, the thought of Mass Customization has yielded positive results in business world and theory circle, and demonstrate its strong vitality.

20世纪70年代以来，大规模定制的思想在实业界和理论界开花结果，并显示出它强大的生命力。

Recently, these CGM techniques have also been evaluated in critically ill patients and have yielded similar positive results (13–17).

最近， CGM技术也被因公与重症患者并获得相似的阳性结局（13–17）。