costal regions 中文意思是什麼
-
It meant that carbon emission was obviously less than carbon absorption in costal regions. for example, carbon absorption was about 3 times more than emission in 2001
就目前來說，農田生態系統碳排放明顯低於碳吸收，如2001年的沿海地區農田生態系統碳吸收為碳排放的4倍左右。 -
This paper analyzed the six stances in the development of steel industry : steel industry tends to be more centralized ; its distribution moves to the costal areas and the regions of mineral resources ; the total amount of demand keeps the increasing standard ; the products of higher quality and additional values will increased rapidly ; the import of mineral resource will gradually decrease ; the profits will go to the big company
摘要我國鋼鐵行業的未來發展將呈現出六大新態勢，即：行業集中度將逐步提高，購並重組勢在必行；產業布局向沿海地區和主要礦石資源地區傾斜；需求總量保持平穩增長，需求檔次逐步提高；高附加值、高技術含量的「雙高」產品將獲得較快增長；鐵礦石進口量仍將維持高位，但增速將減緩；行業內部分化加劇，利潤將向大企業轉移。 -
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
本文首先運用1981 - 2001年的統計資料（作物產量和各種途徑的農業投入數據） ，對沿海十省區農田生態系統碳源匯及凈碳匯進行了估算，並分析了其時空差異；然後運用1998年逐月ndvi數據通過建模對沿海地區農田生態系統npp進行了估算，並分析了npp分佈與農田生態系統碳吸收的相關性；最後通過對農田生態系統碳源匯的影響因素分析，提出了不同的農田生態系統碳增匯減排技術。 -
The results were summarized as follows : ( 1 ) there were significant temporal - spatial differences in carbon sources and sinks among different costal regions
通過研究，得到了以下幾點結論： （ 1 ）沿海地區農田生態系統碳源匯的時空差異顯著。
分享友人