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        primary productivity

        • [生態] 初級生產力;[生態] 第一性生產力;基礎生產力;[生態] 初級生產率

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          [生態] 初級生產力

        初級生產積累能量的速率稱為初級生產力primary productivity). 生態系統中的分解生態系統的分解(或稱分解作用)(decomposition)是指死有機物質的逐步降解過程:若一條食物鏈中處于“天敵”...

        基于430個網頁-相關網頁

          生產力

        二、九段沙濕地初級生產力周年變化及浮游植物固碳能力的估算 初級生產力(primary productivity),即自養生物通過光合作用或化能合成作用制造有機物的速率。

        基于74個網頁-相關網頁

        短語

        primary net productivity 凈生產量

        primary y productivity 第一性生產力

        primary biological productivity 生物生產力

        Oceanic primary productivity 海洋初級生產力

        net primary productivity npp 凈第一性生產力

        the primary productivity 初級生產力

        phytoplankton primary productivity 浮游植物初級生產力

        primary productivity of lake 湖泊初級生產力

        aquatic primary productivity 水域初級生產力

         更多收起網絡短語
        • 初級生產力 - 引用次數:84

          The primary productivity at the surveyed stations is 0.0502.453 mg/(μm3·h). The primary productivity of the Chukchi shelf is higher than that of the Chukchi Plateau,the Canada Basin,the Beaufout Sea and the Mendeleev Ride.

          觀測站初級生產力(C)為0.0502.453 mg/(m3.h),陸架區平均生產力高于海臺區、海盆區、波弗特海以及海嵴區。

          參考來源 - 2008年夏季西北冰洋觀測區葉綠素a和初級生產力粒級結構
          第一性生產力
        • 初級生產力 - 引用次數:58

          The primary productivity (E%) was 1.37%.3.

          初級生產力(E%)為1.37。

          參考來源 - “四位一體”生態農業模式能流研究
        • 初級生產率
          初級生產力
        • 初級生產力 - 引用次數:24

          參考來源 - 中國東海近海大氣氣溶膠的陸源特征、污染混合機理及干沉降量的估算
          第一性生產力
          初級生產率

        ·2,447,543篇論文數據,部分數據來源于NoteExpress

        雙語例句權威例句

        • How much carbon land plants store during photosynthesis, a measure known as net primary productivity, changes from season to season.

          初級生產力定義植物和作用可以儲存的總量,這個會伴隨季節變化

          www.chinadaily.com.cn

        • Precipitation is a key determinant of plant productivity in forest, whilst in arid regions there is an approximately liner increase in primary productivity with increasing precipitation.

          降雨量森林植物生產量關鍵決定因子干旱地區初級生產量降雨量增加大致一個線性增長

          biology.31931.cn

        • 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.

          研究主要探討黃龍自然保護區森林生態系統初級生產力水平棲息地復雜程度對小型獸類物種多樣性影響

          dict.cnki.net

        更多雙語例句
        • His primary task is to help farmers improve the productivity and quality of their farms and to reduce environmental harm.

          NEWYORKER: Testing, Testing

        • Over the period of the next three decades following the introduction of Package A, it is reported that the illiteracy rate was halved from approximately 21 per cent in 1970, to approximately 11 per cent in 2000, and that increased productivity of newly-literate people in various primary and secondary industries was observed.

          UNESCO: AKRAB! (Literacy Creates Power)

        • Their primary mission: to convince hiring managers that they are turbocharged engines of productivity.

          FORBES: Keep Upbeat On The Job Search When You're Down In The Dumps

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