贡献率是分析经济效益的一个指标。它是指有效或有用成果数量与资源消耗及占用量之比，即产出量与投入量之比，或所得量与所费量之比。计算公式：贡献率（%）=贡献量（产出量，所得量）/投入量（消耗量，占用量）×100%贡献率也用于分析经济增长中各因素作用大小的程度。
小麦花前氮素运转量（RANP）、运转率（RENP）、运转量对籽粒氮素含量的贡献率（CRNP）、花后氮素积累量（NAP）及花后氮素积累量对籽粒的贡献率（CNP）的影响均不显著。表明，同传统播种方式相比，撒播
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土壤动物对凋落物分解的贡献率(Pfau)为方枝柏(26.7%)＞岷江冷杉(18.8%)＞红桦(15.7%)＞康定柳(13.2%),其中康定柳和方枝柏的Pfau在生长季节大于冻融季节,而红桦和岷...
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世界经济增长贡献率 contributed more than 30 percent of global economic growth
对世界经济增长贡献率 contributed over X% to world economic growth
消费对经济增长的贡献率 the contribution of consumption toward economic growth
内需对经济增长的贡献率 the contribution of domestic demand to economic growth
人才资源对经济增长的贡献率 the rate of contribution to economic growth by skilled people
科技进步对经济增长的贡献率 the contribution of scientific and technological progress to economic growth
最终消费对经济增长的贡献率 the contribution of final consumption to economic growth
资产贡献率 asset contribution factor ; asset contribution ; west bank asset contribution factor
边际贡献率 [会计] Contribution Margin Ratio ; Marginal Contribution Rate ; Boundary technical progress factor ; Contribution to Margin
However under three-dimensional perspectives contribution rate and ranks are different.
但在三种视角下的贡献率及排名有差异。
参考来源 - 中国区域金融发展差异研究The investment rate contribution to eco-nomic growth is low,reflecting the low efficiency of investment.
投资对经济增长的贡献率不高,说明了投资效率不高。
参考来源 - 储蓄、投资与经济增长之间的动态相关性研究——基于中国1952The paper has made the improvement to contribution of the industrial department andcomputational method of rate of contribution, and proposed the new final demand industrydepartment to the economical growth contribution and the technical progress factor computationalmethod.
论文对产业部门贡献和贡献率的计算方法进行了改进，提出了新的最终需求型产业部门对经济增长贡献和贡献率的计算方法。
参考来源 - 旅游产业发展研究Starting with the significance of science and technology progress on economy development, this article calculates the science and technology progress contribution-rate of Shandong province, analyses some factors which baffled the advancement of science and technology and ponders some countermeasures .
本文从科技进步对经济增长的意义入手，从实证的角度分析评价了山东省的科技进步贡献率，分析了阻碍山东省科技进步的若干因素，并提出了加速科技进步步伐的相应对策。
参考来源 - 科技进步对山东省经济发展推动作用研究The LOD values in the 1.5-11.9, the contribution rate of 0.0105%-45.9986% of each QTLs.
各QTLs的LOD值在1.5-11.9,贡献率在0.0105%-45.9986%。
参考来源 - 日本落叶松×兴安落叶松RAPD、SSR遗传图谱构建与QTL定位Soil available P was increased after the two pesticides were added. But the contribution ratio of degradation products to available P was low.
农药的施入增加了土壤有效P含量,但对有效P的贡献率仍较低。
参考来源 - 铜—农药污染的土壤生态化学脱毒行为研究The contribution ratio of principal componentⅠ(25.748％) was the first; which reflects the character trait of lives.
第Ⅰ主成分的贡献率最大，为25.748％，反映的是叶片形态特征。
参考来源 - 四川省及重庆市花椒属（Zanthoxylum L.）亲缘关系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
互作位点对直链淀粉和蛋白质含量的联合贡献率在正常水分条件下分别为66.74％。
The accumulated contribution of digenic epistasis on AC and PC were 66.74%, 57.49% under non-stress condition.
风险在于雇主可能尝试把贡献率“降低”到新的标准。
The danger is that employers will be tempted to “trade down” to the new levels.
自1996年以来，中国对亚洲经济增长的贡献率达到44%。
Since 1996, China has contributed up to 44% of Asian economic growth.
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