√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

×

statistical analysis and modelling造句

"statistical analysis and modelling"是什么意思   

例句與造句

  1. Statistical analysis and modelling
    統計分析及編制統計模型
  2. This study run through the basic idea of ecoregional approach methodology and systematic design by integrating agronomy , ecology , environmental economics , resource economics and maths . the study methods included macro - and micro - analysis , qualitative and quantitative analysis , theoretical and case study , statistical analysis and model simulation and so on . resources shortage and environmental pollution casued by intensive agriculture were examined for a specific suburban area shunyi district beijingissues were systematically analyzed including landuse changes , landuse driving force , water - limited yield simulation with wofost model , ecological , environmental and economical analysis of landuse , as well as optimizing pattern of landuse with rcsadss model
    本研究立足于生態(tài)區(qū)域法的基本思路,采用系統設計的思想,通過農學、生態(tài)學、環(huán)境經濟學、資源經濟學、數學等多學科的交叉與融合,宏觀與微觀、定性與定量、理論與實證研究等相結合的方法,運用統計分析、模型模擬等技術手段,在大量調研基礎上,針對目前大城市郊區(qū)農業(yè)用地中存在資源短缺、環(huán)境污染等問題,以北京市順義區(qū)為典例,從土地利用現狀與動態(tài)、驅動力、 wofost模型產量模擬、生態(tài)環(huán)境經濟分析及種植業(yè)結構優(yōu)化模式等方面進行了系統研究,獲得如下研究結果: ( 1 ) 2002年順義區(qū)的土地利用仍以農業(yè)用地為主,耕地、園地、林地和牧草地之和占總土地面積的56 ,農用地中糧食作物仍占43 。
  3. It is proved that agriculture is an advantage for the development of agricultural listed companies with comparative advantage theory , competitive advantage theory and asset specificity theory as basic theory in the paper . the indicator of operating income , investment income , allowance income , main business profit , main operating income and agricultural income ( in a narrow sense ) are used to analyze from profit and income two sides . through statistical analysis and model analysis with those indicators , it is found that contribution of agriculture for the development of agricultural listed companies is small and agriculture can not be regarded as an important industry for agricultural listed companies
    本文以比較優(yōu)勢理論、競爭優(yōu)勢理論和資產專用性理論為基礎,說明“農業(yè)”是農業(yè)上市公司發(fā)展的優(yōu)勢所在,但從利潤與收入角度,在選取營業(yè)利潤、投資收益、補貼收入、主營業(yè)務利潤、主營業(yè)務收入和農業(yè)收入(狹義范圍)等指標進行統計與模型分析后發(fā)現,農業(yè)對農業(yè)上市公司的發(fā)展貢獻較小,從而說明農業(yè)上市公司并沒有以農業(yè)為重發(fā)展。
  4. It's difficult to find statistical analysis and modelling in a sentence. 用statistical analysis and modelling造句挺難的

相鄰詞匯

  1. "statistical agency"造句
  2. "statistical alchemy"造句
  3. "statistical algorithm"造句
  4. "statistical analyses"造句
  5. "statistical analysis"造句
  6. "statistical analysis center"造句
  7. "statistical analysis method"造句
  8. "statistical analysis of signals"造句
  9. "statistical analysis plan"造句
  10. "statistical analysis plan, sap"造句
桌面版繁體版English日本語

Copyright ? 2025 WordTech Co.