英汉例句

• although economic development and imported goods is the spread of alien invasive plants one of the reasons but not the major factor.

  尽管经济的发展和进口货物是外来入侵植物扩散的原因之一，但不是主要因素。

• the species number and distribution status of alien invasive plants in banwangling national nature reserve in hainan province was investigated and analyzed by the field survey.

  通过野外实地调查，对海南霸王岭自然保护区外来入侵植物的种类数量和分布现状进行了调查分析。

• phenotypic plasticity and genetic differentiation are the two major strategies that alien invasive plants can adapt habitat heterogeneity.

  表型可塑性和遗传分化是外来入侵植物对生境异质性的两种适应策略；

• this paper deals with the impacts of the alien invasive plants on biodiversity in longitudinal range-gorge region of southwest china.

  论述中国西南纵向岭谷区外来入侵植物对生物多样性的影响。

• meantime, the rare and endangered plants, the alien invasive plants and vegetation types were also investigated and discussed.

  同时对云开山自然保护区的珍稀濒危种子植物和外来入侵植物的现状及植被类型进行了调查与分析。

• the proportion of alien invasive species originating from the tropic zone was close to that from temperate regions. the proportion of alien invasive plants caused by intentional introduction was 39%.

  外来入侵物种中热带来源与温带来源比例相当，人为引入导致的外来入侵植物高达39%。

• the number of alien invasive plants in qingdao, mt. kunyu and binzhou was greater than that in the nansihu lake wetland. the number of species in the most developed region qingdao was the greatest.

  南四湖与沿海三地相比， 沿海三地外来入侵植物的种类均比南四湖湿地多， 其中以经济最发达的青岛种类最多；