The ratio of bp : pp was higher in fall than it was in spring and it was higher in the east china sea than it was in the yellow sea . there seemed no correlations between the bacterial abundance and the chlorophyll , inorganic nitrogen in spring 秋季异养细菌生物量与浮游植物叶绿素相关性在东海有较显著相关性，在黄海该相关性比东海低；异养细菌生物量与no3 -和din表现出明显相关性，该相关性在黄海明显高于东海。
The research shows that visual , auditory , introverted , concrete , sequential , open , global and analytical learning styles are negatively correlated with english reading capability whereas extroverted , intuitive , closure - oriented learning styles have no correlation with english reading capability 视觉型、听觉型、内向型、序列型、开放型、整体型和分析型学习风格与阅读成绩呈低度负相关，外向型、直觉型、封闭型学习风格与阅读效果无相关性。
The correlation analysis on students " s english scores and biology scores indicates that bi can promote students " achievements in english language learning and biology learning , but there exists no correlation between english scores and biology scores , it implies that bi ' s active effect on students " learning should be considered as a long - term goal 5 、对学生生物成绩和英语成绩的前、后测所进行的相关系数分析，表明双语教学能够明显提高学生的英语成绩和生物成绩。但是，生物成绩和英语成绩之间的相关性及相互促进作用，没有得到很好的体现。
According to a lot of research both from international and domestic , economic data acts as unit root process , so the economic index which have no correlation with each other will demonstrate marked correlativity ( known as suprious regression ) . we should see whether the economic phenomenon has relation with others in the regression model , otherwise the result will not properly reflect the relationship between the economic index 根据国内外大量研究成果表明，经济数据往往是单位根过程，如此一来，对于并没有相互关系的经济指标，就会显出它们之间具有显著的相关关系(称为“伪回归” ) ，因此，如果直接使用回归模型，而不对经济现象本身是否具备回归模型所必需的特性进行检验和分析，其结果不能正确地反映经济指标之间的相互关系。
Maize varieties with different digestive rate were analyzed , and it was proved that the dry matter decomposability rate of the stem and leaf in 2 ( superscript nd ) and 3 ( superscript rd ) node above the ear were markedly correlated to the dry matter decomposability rate of the whole plant , whereas less or no correlation between the dry matter decomposability rate and the carbohydrate content of different nodes to that of the whole plant was found 摘要对不同玉米品种茎节消化性状进行了分析，从不同茎节茎、叶、茎叶的干物分解率和糖分含量与全茎叶干物分解率的相关性看，雌穗着生节向上和向下2 ~ 3节位的茎、茎叶与全茎叶干物分解率呈高度相关，不同节位叶的干物分解率、糖分含量与全茎叶干物分解率之间相关较低或无相关性。
( 4 ) private - owned enterprises are quite different : each factor of the performance management is negatively correlated with flexibility ; no correlation is found between performance management and commitment or standard on the contrary , in foreign - funded and state - owned enterprises positive correlation between performance management and commitment or standard is obvious ( 4 )民企较为特殊：绩效管理各环节与个体自主性和回报维度都存在较高的负相关；与团队承诺及标准几乎不相关，而外企、国企的相关情况正好相反，存在明显的正相关。
On views separation and coordinate standardization , a coordinate axis projection - based approach and an image scanning - based approach are proposed for views separation , the former reduces the compare times of 2d primitive in drawings and raises the efficiency simultaneously , the latter can separate free nember views of engineering drawing accurately and it has no correlation with complexity of primitive , then , two sets of 2 . 5d coordinate systems are introduced as intermediates to relate the 2d original drawing system to the 3d space projection coordinates anfd a formal technique is developed for constructing transformation matrices between coordinates 3 .在工程图视图分离和坐标规格化方面,提出了改进的坐标轴投影分离算法和基于图像扫描的视图分离算法。前者减少了工程图中二维实体的比较次数,提高了运行效率;后者可以准确分离具有任意视图数目的工程图,且算法的稳定性与边界复杂度无关。通过引入二维半中间坐标系推导出了从绘图坐标系到空间投影坐标系转换的转换算子并给出了基于转换算子的坐标规格化算法。
