In our study on comparison of the alfalfa cultivars from different regions during 1980~1983. the death phenomenon of overwintering plants was observed.

1983年在乌鲁木齐市对新疆及外地几个苜蓿品种比较试验过程中，观察到苜蓿死亡现象。

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Hope that in these areas except for some comparison of morphology, after the literature study will have to learn on the agenda.

希望在这些方面除了一些形态学的比较之后呢，文献学的研究也要提到日程上来。

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Based on the goal, the thesis makes a study of the regulation target of market regulation law by comparison and historical analysis.

本论文正是从这一目的出发，运用比较研究、历史分析等研究方法，对市场规制法的调整对象进行了研究。

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Although there is still limited empirical evidence on the relative performance of socially responsible investing in comparison to conventional investing, one 2000 study concluded that social mutual funds perform no better or worse than conventional mutual funds.

FORBES: Friend or Foe? Fiduciary Duties Meet Socially Responsible Investments

While the study places an emphasis on quantitative measures -- and thus leaves more subjective qualities out of the discussion -- the comparison is nonetheless an insightful look into the progression of Samsung's AMOLED display technology.

ENGADGET: Samsung Galaxy S, II and III pitted against one another in DisplayMate shootout