Finally , through the literature review and theoretical deduction , it is concluded that the implication of knowledge , physical distance and hierarchical distance are positively correlated to knowledge transfer cost while knowledge distance and trust arc negatively correlated to knowledge transfer cost 最后，通过文献分析及理论演绎得出知识隐含性、知识转移双方的物理距离或职位距离与知识转移成本成正相关关系，而转移双方的知识距离、接收方对转移方的信任则与知识转移成本成负相关关系。
I find that the chinese stock market size was significantly and positively correlated with economic growth and saving deposits rate , even after controlling for other growth inducing variables . on the basis of this , the dynamic interaction relationship between stock market development and economic growth of china is examined in a bivariate vector autoregression ( var ) framework . i find there is one positive cointegration between stock market capitalization and economic growth , uni - directional causality from gdp to the stock market capitalization , but the stock market shock can influence the output positively 我们在两变量向量自回归模型框架下考察了中国经济增长与股票市场发展之间的动态互动关系：股市规模与总产出之间存在着正向的协整关系，表明两者在长期上是均衡发展的；格兰杰因果检验显示两者间存在着经济增长股票市场规模发展的单向因果关系，冲击响应分析结论指出股票市场和经济增长之间有着一种互动关系，股票市场和经济增长的正向变动均会给对方带来永久的正向影响，但目前股票市场冲击对产出的这种影响还很微弱。
Abstract : soil incubation experiments were conducted in lab to delineate the effect of soil temperature and soil water content on soil respirations in broad - leaved / korean pine forest ( mountain dark brown forest soil ) , dark coniferous forest ( mountain brown coniferous forest soil ) and erman ' s birch forest ( mountain soddy forest soil ) in changbai mountain in september 2001 . the soil water content was adjusted to five different levels ( 9 , 21 , 30 , 37 and 43 ) by adding certain amount of water into the soil cylinders , and the soil sample was incubated at 0 , 5 , 15 , 25 and 35 for 24 h the results indicated that in broad - leaved / korean pine forest the soil respiration rate was positively correlated to soil temperature from 0 to 35 . soil respiration rate increased with increase of soil water content within the limits of 21 to 37 , while it decreased with soil water content when water content was over the range . the result suggested the interactive effects of temperature and water content on soil respiration . there were significant differences in soil respiration among the various forest types . the soil respiration rate was highest in broad - leaved / korean pine forest , middle in erman ' s birch forest and the lowest in dark coniferous forest . the optimal soil temperature and soil water content for soil respiration was 35 and 37 in broad - leaved / korean pine forest , 25 and 21 in dark coniferous forest , and 35 and 37 in erman ' s birch forest . because the forests of broad - leaved / korean pine , dark coniferous and erman ' s birch are distributed at different altitudes , the soil temperature had 4 - 5 variation in different forest types during the same period . thus , the soil respiration rates measured in brown pine mountain soil were lower than those in dark brown forest and those measured in mountain grass forest soil were higher than those in brown pine mountain soil 文摘:为了研究土壤温度和土壤含水量对阔叶红松林(山地暗棕壤) 、云冷杉暗针叶林(山地棕针叶林土壤)和岳桦林(生草森林土)的土壤呼吸的影响,于2001年9月在长白山进行了土壤实验.利用增加土壤样柱的含水量,将土壤含水量分为9 , 、 21 、 30 、 37和43 5个等级,土壤样品分别在0 、 5 、 15 、 25和35的温度下保持24小时.阔叶红松林土壤在0 ( 35范围内,土壤呼吸速率与温度呈正相关.在一定的含水量范围内( 21 ( 37 ) ,土壤呼吸随含水量的增加而升高,当含水量超出该范围,土壤呼吸速率则随含水量的变化而降低.土壤温度和水分对土壤呼吸作用存在明显的交互作用.不同森林类型土壤呼吸作用强弱存在显著差异,大小顺序为阔叶红松林>岳桦林>云冷杉暗针叶林.红松阔叶林土壤呼吸作用的最佳条件是土壤温度35 ,含水量37 ;云冷杉暗针叶林下的山地棕色针叶土壤呼吸作用的最佳条件是25 , 21 ;岳桦林土壤呼吸作用的最佳条件是35 ,含水量37 .但是,由于长白山阔叶红松林,云冷杉林和岳桦林处在不同的海拔带上,同期不同森林类型土壤温度各不相同,相差4 ~ 5 ,所以野外所测的同期的山地棕色针叶林土呼吸速率应低于暗棕色森林土呼吸速率,山地生草森林土呼吸速率应高于山地棕色针叶林土的呼吸速率.图2表1参25
The main conclusions of this part are as follows : ( 1 ) over the long period of industrialization of the developed countries , trade , transportation and finance play an important role , these services developing complementing industry ' s increasing and market deepening . ( 2 ) tertiary industry ' s output proportion ( of gdp ) negatively correlates to the traditional services " output proportion and positively correlates to the contemporary services " proportion ( within tertiary industry ) 第二，第三产业内部结构演变的一般趋势体现为：伴随现代经济增长进程的深化，第三产业占gdp比重与传统服务业(包括商业与运输仓储)占第三产业的产出比重负相关，与现代服务业(包括金融保险、房地产、商务服务)以及和人们身心素质、生活水准提升关系密切的服务业(包括教育医疗、文化娱乐)占第三产业的产出比重正相关。
The results showed that quantity of bacterium and four bacterial physiology groups was positively correlated with quality of illumination ; their quantity showed a reduced tendency with the reducing of the illumination condition , but quantity of fungi was negatively correlated , it was increased gradually with the reducing of the illumination condition ; rhizosphere soil of kentucky bluegrass turned into fungi type from bacterium type ; the rhizosphere effect of various bacterial physiological group of kentucky bluegrass is obvious under different quality of illumination 结果表明，草地早熟禾根际细菌及四类细菌生理群数量与光照条件呈正相关，随着光照条件的减弱，其数量呈降低趋势；根际放线菌数量随光照的减弱呈先下降后上升的趋势；而真菌数量与光照条件呈负相关，随着光照条件的减弱，根际真菌的数量逐渐增加；草地早熟禾根际土壤由“细菌型”向“真菌型”转化；不同光照条件下，根际各微生物类群都表现出明显的根际效应。
Results the mutagenicity of water body displayed a rule of well < river < pool ; the mutagenicity detected in dry season was higher than that in rainy season ; the numbers of micronucleus induced by river and pool water in dry season were found to be positively correlated with the incidence of stomach , esophagus and liver cancer , whereas only pool water showed significant relationship with stomach cancer occurrence in rainy season ; well , river and pool water in taixing city all can cause dna damage in peripheral blood lymphocytes , and water of river cause dna damage heavily 结果：水体致突变性呈塘水河水井水的规律；相同地区水体的致突变性在枯水期比丰水期强；枯水期河水和塘水诱发的微核效应与当地肝癌、胃癌和食管癌发病率有高度的正相关，而丰水期仅塘水微核效应与胃癌发病率有正相关；诱发微核率较高的井水、河水和沟塘水对人淋巴细胞都具有致突变性，其中尤以河水为甚。
The results indicate that the proportions of the independent directors , of institutional shares , of top executives shares and the share concentration ratio positively correlate with corporate performance , and the size of the board and the proportion of state ownership negatively correlate with corporate performance 研究结果发现：独立董事比例、机构投资者持股比例、高管人员持股比例和股权集中度与公司绩效存在正相关关系；董事会规模、国有股比例与公司绩效负相关。
Based on the fact that the degree of the cognition difference on risk is closely related with the degree of information asymmetry between banks and the enterprise , this article analyzes the quantitative relationship between the degree of information asymmetry and the degree of credit rationing , and argues that these two are positively correlated 摘要本文在借鉴其他文献合理成分的基础上，从银行与企业在融资项目的风险认知上存在差异，而且银企之间的风险认知差异程度与银企之间的信息不对称程度密切相关这一角度，对信息不对称程度与信贷配给程度之间的量化关系进行了探讨，从理论上证明了信贷配给程度与信息不对称程度之间存在着正相关关系。
Extended internal / external frame of reference model . extended internal / external frame of reference ( i / e ) model for all the three key courses were examined and the model was supported by the data , ( a ) math , english , and chinese achievements are highly correlated ; ( b ) math self - concept and chinese self - concept , math self - concept and english self - concept are negatively correlated , but chinese self - concept and english self - concept is positively correlated ; ( c ) math , english , and chinese achievements each had positive effects on the matching domain - specific self - concept ; ( d ) chinese achievement has positive effect on the english self - concept , and negative effect on the math self - concept ; math achievement has negative effects on the english self - concept and chinese self - concept ; english achievement has positive effect on the chinese self - concept , and negative effect on the math self - concept . all of these effects , however , are not significant 三、验证扩展的内外参照模型就三门核心课程，分析验证了扩展的内外参照模型，结果是： 1 ，语文、数学、英语成绩之间有很高的正相关； 2 ，数学自我概念与语文自我概念、英语自我概念为负相关，相关不显著；语文自我概念与英语自我概念为正相关，相关不显著； 3 ，语文成绩对语文自我概念、数学成绩对数学自我概念、英语成绩对英语自我概念均有正面影响； 4 ，语文成绩与英语自我概念为正相关，与数学自我概念为负相关；数学成绩与语文自我概念、英语自我概念为负相关；英语成绩与语文自我概念为正相关、数学自我概念为负相关，但这些相关都不显著。
