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contributing rates
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  贡献率
     Results This hospital′s economy increases by 19.2% on average during 1990~2000. The labor force, investment and technological progress have an impact on the economy increase respectively by 4.53%, 2.8% and 12.34%, in which their contributing rates are 23.01%, 14 24% and 62.73%.
     结果 该院 1990— 2 0 0 0年经济年平均增长19 2 0 % ,劳动力投入、资本投入、科技进步对经济增长的影响率分别为 :4 5 3%、2 80 %、12 34% ,贡献率分别为 :2 3 0 1%、14 2 4 %、6 2 73%。
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     From the study it is also showed that the highest contributing rates of macro-aggregates fractions in soil fertility is from the soil macro-aggregates fraction with the size of 1-0.25 mm in most of the cases.
     ⑥在绝大部分情况下1~0.25mm的团聚体对土壤有机碳、全氮、硝态氮的贡献率最大。
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     Taked an ice thermal storage air conditioning project in Region of Xi'an as an example,and evaluated the power contributing rates and actual operation economic effects by adopting the technical indexes such as power peak-shifting rate,cooling load shifting rates and number of recovery years based on the investigation and monitoring of project.
     以西安地区某蓄冰空调工程为例,在对其进行调查和监测的基础上,运用电力移峰率、冷负荷转移率和回收年限三个技术指标进行电网移峰贡献率和运行经济性效果的评价。
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     This paper examines the general situation in exploitation and utilization of agricultural resources in China,including farmland resources,reserve farmland resources,agricultural water resources,grain productivity and element input contributing rates.
     分析评述了我国农业资源开发利用概况 ,包括耕地资源、后备耕地资源、农业水资源、粮食生产能力、要素投入贡献率等方面。
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     According to these contributing rates, the twelve provinces are classified by cluster analysis and the characteristic of each type is discussed in the end.
     进一步考察发现,各省农业投入要素的贡献率不同,可据此将西部各省农业经济增长类型分为三类。
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     The Dr rates of E.
     coli的耐药性不同 ,尿中E .
短句来源
     The rates of increase of R。
     值增加的速率存在差异,前期R。
短句来源
     Analysis of the contributing factors;
     成因分析;
短句来源
     Conclusion Technological progress has a great influence on the economic growth in the hospital and its contributing rates rise gradually.
     结论 科技进步对该医院经济增长有较大的影响 ,贡献率逐步提高 ,成为经济增长的新亮点
短句来源
     According to these contributing rates, the twelve provinces are classified by cluster analysis and the characteristic of each type is discussed in the end.
     进一步考察发现,各省农业投入要素的贡献率不同,可据此将西部各省农业经济增长类型分为三类。
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Through the kncwlege, the age, the professional structure, the equipment quality and the efficiency of the reference and information system in the rank of the scientific and technological analysis, it is said that the ability of science and research work in Heilongjiang forestry industry system is stronger than others in our country.But the contribute rate for science and technology progression is not coincided with economical development. It would be to point out our factors which influence scientific...

Through the kncwlege, the age, the professional structure, the equipment quality and the efficiency of the reference and information system in the rank of the scientific and technological analysis, it is said that the ability of science and research work in Heilongjiang forestry industry system is stronger than others in our country.But the contribute rate for science and technology progression is not coincided with economical development. It would be to point out our factors which influence scientific progress, control crisis and 8 specific strategy.

本文通过对科技队伍的知识、年龄、专业结构和科技装备质量、图书情报系统的效率分析,认为黑龙江省森工系统科研能力在国内是较强的,但科技进步对经济发展的贡献率不高,指出当前影响森工科技进步的4个因素和依靠科技“治危兴林”的8项具体对策。

Ten biological characters of Tung oil tree Vernicia fordii(Hemsl.)Airy-Shaw have been studied by meams of the principal components analysis and classification. Result manifested:The additive contributing rate of the first five principal components amounts to 80.9%.According to the information ot loading and the compose of main target of the principal components,the 10 biological.characters could be divided into 3 grups:crown form factor; Inflorescence factor; Branch and shoot factor.The principal components...

Ten biological characters of Tung oil tree Vernicia fordii(Hemsl.)Airy-Shaw have been studied by meams of the principal components analysis and classification. Result manifested:The additive contributing rate of the first five principal components amounts to 80.9%.According to the information ot loading and the compose of main target of the principal components,the 10 biological.characters could be divided into 3 grups:crown form factor; Inflorescence factor; Branch and shoot factor.The principal components analysis has illustrated the effect of these 3 group factors for Tung oil tree.

对湖南泸溪葡萄桐在鄂南栽培条件下的10个表型性状进行了主成分分析和分类。结果表明,前5个主成分的累计贡献率达80.9%。根据主成分的因子负荷量及其主要指标组合,将10个生物学性状分为3类,分别称之为冠形因子、花序因子、枝梢因子。主成分分析说明了这3类因子对油桐的作用。

The growth data of young Halistis discus hannai Ino fed by 20 kinds of marine alage was analysed by factor analysis, Which is one of multistatistics. The Square-error contributing rate of the first factor load matrix obtained gets 61.71%. The dry weigh, wet weigh of the feeds has positive relations with body length, body weight, respeCtively. There is closer relation (0.9412) between the dry weight of marine alage and the growth rate of young H. discus hannai than the relation (0.7633) between the...

The growth data of young Halistis discus hannai Ino fed by 20 kinds of marine alage was analysed by factor analysis, Which is one of multistatistics. The Square-error contributing rate of the first factor load matrix obtained gets 61.71%. The dry weigh, wet weigh of the feeds has positive relations with body length, body weight, respeCtively. There is closer relation (0.9412) between the dry weight of marine alage and the growth rate of young H. discus hannai than the relation (0.7633) between the wet weight of marine alage and the growth rate of the young abalone; According to the scores from orthogonal factor, the efficiency culer of some marine alages taken by the young abalone is as following: Undarta pinnatifida→Etsenia bicydes→Codium sp→Grateloupia sp.→Ulva pertusa→Rhodymenia intricata→Grateloupia sp.; In contrast to the resultS of test and investigation, the favorite marine alage of the young abalone has high efficiency,the ash content shows no obvious improvement on its groan. The growth of young H. discus hannai doesn't need a lot of gross fat.

用多元统计学中的因子分析法,分析20种海藻喂养皱纹盘鲍(HaliotisdiscushannaIno)幼鲍所得的生长数据,所得的因子载荷矩阵中的第1个因子的方差贡献率达61.71%,饵料干重、湿重与幼鲍体长、体重增长均呈正相关,干重与幼的生长的关系(0.9412)较之湿重(0.7633)更为密切;根据正交因子得分的高低,排列出幼的摄食几种海藻时的饵料效率高低的顺序为:裙带菜→爱森藻→刺松→孔石莼→育叶藻→蜈蚣藻→…;与试验和调查结果对照,幼鲍喜欢摄食的藻类,也是饵料效率较高的种类;灰分对幼鲍的生长无明显的促进作用;幼鲍的生长不需要多量的粗脂肪。

 
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