英汉例句

• aims vegetation net primary productivity (npp) and its responses to global change have been focuses of global change research.

  植被凈初级生产力及其对气候变化的响应研究是全球变化的核心内容之一。

• this study focused on the effects of annual net primary productivity of forest ecosystem and habitat complexity of huanglong nature reserve on the species diversity of small mammals.

  本研究主要探讨黄龙自然保护区森林生态系统年凈初级生产力水平和栖息地复杂程度对小型兽类物种多样性的影响。

• nitrogen (n) is one of the most limiting resources to the growth of plants and net primary productivity (npp) in terrestrial ecosystems.

  氮素是大多数陆地生态系统初级生产力的主要限制因子。

• this paper presents a regional net primary productivity (npp) model parameterized with remote sensing information of modis, and tests it in areas of inner mongolia semi-arid grassland.

  采用modis遥感数据，针对内蒙古半干旱草场生态环境特征，以光能利用率模型为基础与生态模型相结合，研究区域尺度下半干旱草地凈第一性生产力遥感模型；

• annual net primary productivity (npp) of terrestrial vegetation is the net amount of carbon fixed by plant photosynthesis. npp is an important index in global change ecology.

  植被的凈第一性生产力（npp）反映了植物每年通过光合作用所固定的碳总量，目前npp研究是全球变化研究的重要内容之一。

• the impact of global change on net primary productivity (npp) and community succession of salinized meadow in north of tarim basin was discussed.

  本文探讨了全球变化对塔里木盆地北部盐化草甸凈第一性生产力（npp）和群落演替的影响。

• meanwhile, three criterions are taken, yield of signal tree, net primary productivity of unit area and total storage of stand to evaluate different communities.

  最后，选取单株林木生长量、单位面积凈初级生产力和蓄积量的增长量三个判据，对不同群落结构进行了最优化评价。

• phosphorus (p) is one of the main limiting nutrients to the plant growth and net primary productivity (npp) in terrestrial ecosystem.

  磷元素是陆地植物生长和生态系统凈初级生产力的主要限制因子之一。

• net primary productivity (npp) estimation was one of the most important issues in studies of global climate change and terrestrial ecosystems.

  凈初级生产力为研究全球气候变迁与陆域生态系的核心资料之一。

• 「if the net primary productivity of a plant is high, it means the plant grows more healthily, 」 says lead author zhu wenquan of the college of resources at the university.

  该报告的第一作者，北京师范大学资源学院朱文泉说「如果植物凈初级生产力越高，这意味着植物生长得越健康。」

• the study of the net primary productivity (npp) will contribute to the study of the carbon cycle and the carbon dynamic changes. its sensitivity has a great influence on the global climate system.

  植被凈第一性生产力（npp）的研究有助于碳循环和碳动态的研究，其敏感性对全球气候系统有着重要的影响。