climatic npp model 气候生产力模型
A natural vegetation NPP model 植物生态学报
Climatic and biotic NPP model 生物气候生产力模型
regional NPP estimation model 区域净第一性生产力估算模型
Based on the natural vegetation NPP model Zhou Guangsheng and Zhang Xinshi, the space-time changing trend of natural vegetation NPP in Urumqi area in the last 30 years was estimated.
利用周广胜、张新时提出的自然植被净第一性生产力模型，估算分析了乌鲁木齐地区近30年自然植被净第一性生产力(NPP)的时空变化。
The mathematical model of heaving effect on NPP primary loop's natural circulation ability is established.
建立了起伏影响核动力装置一回路自然循环能力的数学模型。
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