大改观 meaning in English
make a big difference
Examples
- Now , great changes have taken place in many aspects . in this article , the viewpoint is that the condition for developing stock index futures in china has become mature and it has important significance
时至今日，各方面条件已发生了很大改观，本文认为目前在我国推出股指期货的时机已基本成熟。 - Through the factorization analysis , i came to a conclusion : current tars ' s surface layer construction is bureaucracy system , while inner layer construction is household character consciousness ; most of the teachers have the mindset of stronger utility on the teaching and research . these results have basic fit together with the same kind research
受上述结果启发：中国教育要有大改观、研究性学习要搞出实效，就必须从教师管理着手，构建弹性教研组，尊重每一位教师的独特个性和具体价值，重视主体化理性，使教研组内洋溢着浓厚的治学精神和人文气息。 - In this paper , we first introduced the brief history and development of mathematical morphology , some general theory of mathematical morphology analysis and many experiment results are presented . then various algorithms for morphological arithmetic of binary image such as hit - or - miss transform , thining , thicking and shaving are analyzed and discussed . the thining algrithm is improved , not only the convergent speed of thining process is enhanced greatly by the improved algorithm . , but also the effect is amendatory enormously
然后讨论了二值图象的形态分析算法：击中击不中变换、细化算法、粗化算法和修剪算法，重点研究了细化算法，对传统细化算法提出改进，改进后的算法不仅大大提高了细化过程的收敛速度，而且处理效果也比改进前有了很大改观。