net primary productivity造句
例句与造句
- Net primary productivity
净初级生产力 - " 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“如果植物净初级生产力越高，这意味着植物生长得越健康。 ” - Jiang hong , apps michael j . zhang yanli , peng changhui and woodard paul m . , 1999 , modeling the spatial pattern of net primary productivity in chinese forests , ecological modeling 122 , 275 - 288
郭泉水,江洪,徐庆, 1999 .中国主要森林群落的植物生活型谱与气候因子的统计数学模型及环境解析.植物生态学报, ( 1999增刊) 1 - 10 - As a result , the net primary productivity of land plants in china grew by 11 . 5 per cent because of climate change , which the authors say is consistent with the global trend of an increase of about six per cent worldwide
最终，由于气候变化导致陆生植物的净初级生产力增长了11 . 5 % ，对此，该报告的作者说这与全球趋势保持了一致? ?同期全球植物净初级生产力增长率是6 % 。 - Scientists at the beijing normal university studied the link between climate factors and changes in plants ' net primary productivity ? a term used to evaluate the net reserve energy plants need during growth ? between 1982 and 1999
北京师范大学的科研人员研究了在1982年到1999年期间气候因素与植物净初级生产力变化之间的联系，植物净初级生产力指的是植物在生长周期中的能量净储备值。 - It's difficult to find net primary productivity in a sentence. 用net primary productivity造句挺难的
- Referring to zhu ' s studies , gao says various aspects of climate change could combine to complicate the impact on plant growth , and it is difficult to associate a change in net primary productivity with variation of a single " major " climate factor
在提到朱文泉的研究时，高志强说气候变化的诸多因素都会对植物的生长产生互动的和复杂的影响，依靠这三种“主要”气候因素变化来对植物净初级生产力进行测算还是很难的。 - Modis ( moderate resolution imaging spectroradiometer ) is an important data getting instrument of information onboard the terra and aqua satellites . these data as the substitute of noaa - avhrr data are familiar with people . the data have been mainly used in dynamic monitoring of natural disaster , changes in landscape and vegetation , global net primary productivity , ecological environment , climate changes , and ocean
Modis传感器是搭载在terra和aqua卫星上进行全球变化研究的主要信息数据获取设备，其数据作为noaa - avhrr的替代产品正逐渐被人们认识和关注，并已被应用到自然灾害、土地覆盖变化、全球生产力、生态环境、气候变化、海洋等领域的动态监测当中，具有广泛的应用前景。 - The spd model is made by the ins titute of geographical sciences and natural resources research of chinese academy of sciences . it combines social economic factors , such as city and transportation foundational facilities , with nature factors , for example the digital elevation model ( dem ) and net primary productivity ( npp ) of plants to simulate the spatial distribution of population density of china by the advanced grid generation technology
中国模拟人口密度模型是由中国科学院地理科学与资源研究所首先提出的，这个模型试图利用先进的格网生成技术，将城市、交通基础设施等社会经济因子和陆地数字高程( dem ) 、陆地植被净第一性生产力( npp )等自然因子相结合，通过模型的反演，模拟某一时期的中国人口密度空间分布状况。 - Firstly , this dissertation estimated the size of carbon source ; sink and net carbon sink of farmland ecosystems in china costal regions ( including ten provinces ) with statistic data from 1981 to 2001 , which include data of crop yield and agricultural consumptions . then analyzed the temporal - spatial differences of carbon source , sink and net carbon sink of china costal farmland ecosystems . secondly , estimated npp ( net primary productivity ) of farmland ecosystems in china costal regions with per month noaa - avhrr ndvi ( normalized difference vegetation index ) data and estimation model
本文首先运用1981 - 2001年的统计资料(作物产量和各种途径的农业投入数据) ，对沿海十省区农田生态系统碳源汇及净碳汇进行了估算，并分析了其时空差异；然后运用1998年逐月ndvi数据通过建模对沿海地区农田生态系统npp进行了估算，并分析了npp分布与农田生态系统碳吸收的相关性；最后通过对农田生态系统碳源汇的影响因素分析，提出了不同的农田生态系统碳增汇减排技术。