【摘 要】
:
提出了一种新的动态综合评价方法.该方法的特点是:综合评价结果完全基于评价指标所提供的信息,不受主观因素的影响;基于二次差异驱动原理,最大程度地体现了不同评价对象间的差
论文部分内容阅读
提出了一种新的动态综合评价方法.该方法的特点是:综合评价结果完全基于评价指标所提供的信息,不受主观因素的影响;基于二次差异驱动原理,最大程度地体现了不同评价对象间的差异。使用该方法计算了1996—2010年我国33个工业行业大中型工业企业的专利经费投入产出率,并据此进行排序。然后,将我国大中型工业企业的专利活动发展过程划分为两个阶段,通过对比两阶段的客观评价值,将我国33个工业行业划分为7大类,并针对不同行业的特点提出相关建议。
其他文献
The tomato is one of the horticultural crops of the greatest economic value;for this reason, flexibility of management is usable. The population density in a cr
A lipopeptide-producing bacterium, Bacillus cereus (F-6), was isolated from the rhizosphere soil of a healthy vanilla (Vanilla planifolia) plant cultivated on a
急性有机磷农药中毒(AOPP)是我国目前农村地区最常见的中毒方式,每年约有5~7万人中毒,病死率达10%左右,并发呼吸衰竭者可达60%。现将我院收治的AOPP并发呼吸衰竭病人机械通气(MV)治疗
Rice production in the tidal floodplain of southern Bangladesh is constrained by uncontrolled water. In absence of high yielding varieties suitable for tidal fl
The present work aims to assess the likely effects of climate change on the length of growing period (LGP) of crops in Marina Baixa (SE, Spain). LGP can be asse
1加大公共卫生建设力度,健全突发公共卫生事件应急体系各级卫生部门要设立突发公共卫生事件指挥机构,建立统一的应急指挥系统.
2016年11月12-13日,中国技术经济论坛2016在重庆召开。来自全国各地高校、研究机构的160余位专家学者出席论坛。
Sulfide toxicity is a common disease generally associated with iron toxicity which occurs in rice fields when the Sulfate-Reducing Bacteria (SRB) produce sulfid
The use of low-cost (<200 USD) soil moisture sensors in crop production systems has the potential to give inference on plant water status and therein drive irri
Wheat is a staple agricultural grain commodity used within the United States and is grown in nearly every state. Modeling the price of Hard Winter Red wheat (th