演替

Diversity of endophytic fungi in leaves of Ginkgo biloba was studied in order to understand diversity state and succession change of endophytic fungal communities in this endemic plant. Healthy leaf samples were collected from five main planting locations of G. biloba in Jiangsu and Shandong provinces separately in spring, summer and autumn.

摘 要：为了解我国特有植物银杏的叶部组织中内生真菌菌群的多样性和演替变化，分别于春、夏、秋季从江苏和山东两省的五个主要银杏栽培地采集健康叶片进行了内生真菌的研究。

The presence of calcic horizon availed the invasion and residence of A. frigida which is a relatively shallow-rooted plant. In conclusion, the ultimate cause for the succession of A. ordosica community mainly contributes to the changes of soil substrate, especially the formation of calcium carbonate.

钙积层的形成使得较油蒿根系更浅的冷蒿植物得以侵入、定居，而油蒿则逐渐退出，因此，土壤基质变化尤其是土壤钙积层的形成是油蒿群落演替的根本原因。

It is influenced by both biotic factors and abiotic factors.

植被原生演替过程受到生物因素和非生物因素的共同影响。

Meanwhile, it submitted the technique for transforming sub-natural broadleaved forests into industrial material forests.

采用人工促进天然更新能加速群落的演替进程，且在材种和材质方面达到经营的预期目标，进而提出将次生阔叶林改造培育成工业原料林的技术措施，并解决了合理密度设定这一关键改造技术。

Soil seed bank and the mechanism of seed germination are basic for the natural vegetation restoration in the research area.

植被进展演替促进了沙漠化过程的逆转，研究区植物的土壤种子库及其萌发机制为天然植被的恢复提供了可能。

It points that Chinese gentrification will be similar to western countries' gentrification along with the process of internationalization.

指出随着国际化进程的推进，中国中产阶级化会越来越具有国际化特征，与西方的中产阶级化后续演替具有相当的类似性。

A French marshall who distinguished himself in the War of the Austrian Succession.

在奥地利的演替战争中有杰出表现的法要元帅。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。