The degree of biological invasion from other species is still unclear, so what do we have to protect?
生物入侵的程度如何等等问题都还不清楚,我们又保护什么呢?
It is widely acknowledged that risk assessment has become an indispensable part of controlling of biological invasion.
预防生物入侵的一个重要手段是对外来物种进行风险评估,应用模型则是定量评估的必备方法。
The ecological distribution characteristics of biological invasion are the more severe biological invasion in South and East.
在地域分布上南方和东部地区比较严重。
This paper introduces the researches on biological invasion home and abroad, and analyzes the invasive ways and causes for successful invasion.
介绍了国内外对生物入侵的研究现状;生物入侵的途径以及入侵成功的原因分析。
Biological invasion has become an important element of global changes. It also has an obvious increasing impact on the evaded ecosystem, environment and social economy of China.
生物入侵是一个影响深远的全球性问题,其对我国的生态系统、环境和社会经济的影响也日益明显。
Biological invasion have become a serious environmental issue throughout the world. Our country has been regarded as one of the most severity on biological invasion in the world.
生物入侵已被列为当今世界最为棘手的三大环境难题之一,我国已经成为遭受外来入侵生物危害最严重的国家之一。
Biological invasion is a process of adaptive evolution in which hybridization and introgression play an important role in promoting invasive species by changing their invasiveness.
生物入侵是一个适应性进化的过程,天然杂交与遗传渐渗可以改变外来物种对环境的适应性并提高其入侵能力,使其进化成为入侵种。
In this paper, the methods of the field investigations and laboratory testing were applied to come to a conclusion if Rhus typhina causes the biological invasion for the local environment.
本论文采取了野外调查和室内试验相结合的研究方法,对外来种火炬树是否对引种地生态环境构成生物入侵的问题进行了研究。
Alien biological species invasion has become one of serious global environmental problems.
外来生物物种入侵已成为严重的全球性环境问题之一。
The invasion and transfer of tumor cells is important biological behavior of tumor and is related with prognosis closely.
肿瘤细胞的侵袭转移是肿瘤的重要生物行为,与患者的预后密切相关。
Adenoid cystic carcinoma has special biological characteristics and the tumor cells perineural invasion is the main reason of recurrence after tumor resection.
腺样囊性癌的生物学特性独特,其肿瘤细胞嗜神经侵袭是临床手术切除后肿瘤复发的主要因素。
Adenoid cystic carcinoma has special biological characteristics and the tumor cells perineural invasion is the main reason of recurrence after tumor resection.
腺样囊性癌的生物学特性独特,其肿瘤细胞嗜神经侵袭是临床手术切除后肿瘤复发的主要因素。
应用推荐