正相关的

There is a small action range in archery.Simple methods and analysis is inadequate,so the author,on the basis of testing the archery athletes in national team with the Qualisisy infrared photoelectric testing system,Footscan sole pressure testing system,Noraxon myoelectricity remote testing system, etc,analyzes comprehensively the action technique of the athletes in national team from the posture,body motion characteristics,body posture equilibrium and stability,distribution of centre sole pressure, myoelectricity characteristics,etc,with the methods of relative software and data statistics.The conclusions and the suggestions are as follows:Conclusion:Firstly,the communality of posture angle,muscle strength,the activation order of main muscle during raising the bow, raising the bow and the timing of the raising could be used as the evaluation index of technique action in archery;Secondly,the length of the time needed in the different periods couldn\'t be used as technique evaluation index since it has no relation with the result.But the time of raising and pulling back the row is relatively fixed,and the time has a positive relation with the archery achievement of the national team in China.Thirdly,the central index of the sole pressure could be used as the reference criterion of selecting athletes and forecasting achievement.During playing archery,the interrelation between the central index of the sole pressure and the achievement is different individually and in different periods.Fourthly,there is low stability of the archery athletes in the front and back direction during the action, caused by the athletes\' posture disequilibrium of dorsal abdominal muscle and non-professional sport shoes..Fifthly,kinematics and electromyography shows that the people on archery in China haven\'t taken the raising and pulling back the row seriously.

射箭的肢体动作幅度小，简单的手段和分析不能满足其需要，笔者结合各种运动生物力学仪器优点及射箭项目的特性，选用Qualisisy红外光点测试系统、Footscan足底压力测试系统、Noraxon肌电遥测系统等对国家队射箭队运动员进行多方位的测试，运用相关软件及数理统计方法，对运动员的射箭动作技术，从射箭动作的姿态构架、肢体运动特点，身体姿态平衡稳定性、足底压力中心分布、肌电特性等进行全面分析，结论及建议如下：结论：第一，姿态角、肌肉用力激活程度、举弓阶段主要用力肌肉激活顺序、举弓、开弓时间等的一致性可作为射箭技术动作评价指标；第二，各动作阶段所用时间的长短不能作为技术评价指标，但举、开弓的时间相对较固定，开举弓时间比与中国国家队射箭成绩正弱相关达到显著性；第三，闭眼状态下足底压力中心单位面积轨迹长与144支箭最好成绩正相关达到显著性，可作为身体素质、选材及成绩预测的参考依据；实射时身体平衡的足底压力中心指标与成绩的相关程度具有个体性差异、阶段性差异；第四，射箭运动员实射时身体在前后方向上的稳定性较差，这与运动员的站立姿态、腹背肌力量的不匹配以及射箭没有专业运动鞋有关；第五，运动学及肌电学都表明中国射箭训练对举弓、开弓阶段的重视不够，背部肌肉用力特征不明显，撒放技术合理性不高。

The correlation analysis indicated that positive correlations existed between electrolyte exosmosis percentage, MDA content and POD activity in both salt and drought treatments, and significant correlations were also found between electrolyte exosmosis percentage, POD activity and MDA content in NaHCO3 stress.

相关分析表明：不论是碳酸盐胁迫还是干旱胁迫，欧李的电解质外渗率、MDA含量和POD活性存在一定程度的正相关，碳酸盐处理下POD活性与电解质外渗率和MDA含量间达到显著的正相关。

The content of SMBC,SMBN and mineralizable carbon 〓 in profiles of Fluvio-marine yellowsoil,Fluvio-aquie soil,Quaterary red clay were all decreased with increasing depth,but themineralizable nitrogen 〓 was not true.

相关性分析表明，葡萄糖〓在0～3d的周转速率与土壤代谢熵〓呈显著性正相关；3～28d内，葡萄糖〓周转速率与土壤理化性质和生物学性质都无显著的相关性；28～294d内，葡萄糖〓周转速率与土壤总有机碳、全氮、CEC呈显著或极显著负相关，与土壤砂粒含量呈显著性正相关。

Single factor analysis: The total score of SCL-90 was obviously correlated with age, gender, parents＇ educational level and expectation, and school atmosphere （P〉 0.01）. It was negatively correlated with positive rearing pattern （affectional warm, understanding）（P〉 0.01）, but positively correlated with negative rearing pattern （punishment, firm control, excessive interference, partialism or rejection, and denial）.

单因素分析：青少年症状自评量表总分与年龄、性别、父母文化、父母期望、学校风气等有明显的相关性（P均〉0.01）；与积极的教育方式呈负相关，（P均〉0.01）；与消极的教育方式（惩罚、严厉、过分干涉、偏爱及拒绝、否认等）呈正相关；与矛盾性呈明显的正相关，与亲密性、知识性、娱乐性呈明显的负相关，（P均〉0，01）。

objective to search the factors of liver injury via the anit-induced liver injury in rats.methods male sprague-dawley rats,were divided into 4 groups,data were analyzed using a completely randmized factorial anova and linear correlation.results after anit intoxication,the necrosis of hepatic cell and neutrophil infiltration im periportal region of the liver were observed in liver setions.jinshisan can reduce the alt,the tbil.pla2 correlated positively with alt、akp and tbil.conclusion the severity of anit-induced liver injury correlated positively with the pla2.jinshisan can protect against the rat anit-induced liver injury.

目的 拟通过对α－萘异硫氰酸酯诱导大鼠肝损伤发病机理的探讨，对引起肝损伤的因素进行系统的研究。方法选择s-d大鼠，雄性，随机分4组，检测数据以平均值±标准差表示，采用方差分析，相关分析进行统计学处理。结果s-d大鼠经anit染毒后，病理切片显示肝损伤明显，汇管区有大量中性粒细胞浸润。经金石散及地塞米松治疗后，生化指标均有所下降，中药金石散优于地塞米松，血生化指标与pla2活性相关分析显示，呈正相关。结论 anit诱导的肝毒性损伤程度与肝组织匀浆pla2活力呈正相关，应用抑制剂降低pla2活力，肝损伤程度也减轻，中药金石散具有降低pla2活性，减轻肝毒性损伤。

After light radiation time of one hour,the IC50 of cytotoxicity of C60 liposomes is 154.9 μg/ml.During the concentration of C60 liposomes are 16.86 μg/ml and 33.72 μg/ml separately,the plaque reduction rate of direct virucidal activity to HSV-1F strain is positive correlation to the time of light radiation,the correlation coefficients rate 0.8510（P.005） and 0.9766 （P.005） respectively.

光照1 h，C60脂质体对Vero细胞的细胞毒为154.9 μg/ml.C60脂质体浓度为16.86 μg/ml及33.72 μg/ml时，对HSV-1F株直接杀灭的空斑减数率与光照时间成正相关，相关系数r分别为0.8510（P.005）和0.9766（P.005）；当C60脂质体浓度为16.86 μg/ml时，对HSV-1F株感染阻断的空斑减数率与光照时间正相关，相关系数r依次为0.84（P.005）及0.9923（P.005），说明C60的抗病毒作用具有时间效应，主要是光敏动力学机制起作用。

Straw returned to field played a positive role in increasing soil insect communities with the largest contribution, primarily the amounts of individuals and dominant species of macro and meso/micro soil animal, especially Neanuridae and Isotomidae animals individual amounts increased by nearly 10 times.(3) Soil nutrien had a positive correlation with soil bacteria, azotobacter, ammonifying bacteria, cellulose decomposing bacteria and denitrifying bacteria. Straw returned to field could stimulate effective microorganisms growth and population quantity in the soil. The increase of microbe community amount is 15%~44% more than that of CK.(4) Soil nutrien had a positive correlation with soil phosphatase, urease and sucrase activities, and a negative correlation with catalase.

研究发现：(1)长期配施秸秆能提高土壤速效氮、磷、钾含量，平均分别提高15%、48%和22%；(2)配施秸秆对土壤昆虫群落呈正向作用且贡献最大，主要增加了大型、中小型农田土壤动物的个体总数和优势类群数量，尤其是疣跳科和等节跳科动物个体数量增加近10倍；(3)土壤养分与土壤细菌、固氮菌、氨化细菌、纤维分解菌和反硝化细菌呈正相关，秸秆还田激发土壤有益微生物的生长和类群数量，使土壤微生物类群数量比对照增加15%~44%；(4)土壤养分与土壤磷酸酶、脲酶、蔗糖酶活性呈正相关，与过氧化氢酶呈负相关，秸秆还田增强土壤蔗糖酶、磷酸酶和脲酶活性，特别是脲酶和蔗糖酶活性平均提高26.5%。

Results: boys and girls of junior middle school have remarkable differences on neuroticism and psychoticism , On the mood the girls is more stable and less obstinate than boys ; parental rearing pattern is influenced by the children's gender, the amount of children and the parents' occupation and the level of education ; Parental emotional warmth and understanding was significantly negatively correlated with children's neuroticismand psychoticism, parental severe punishment , excessive interference and rejection was significantly positively correlated with children's neuroticism and psychoticism, father's emotional warmth and understanding was significantly positively correlated with children's introversion and extroversion,mother's preference for children was significantly negatively correlated with children's introversion and extroversion.

结果：初中男女生在N和P上存在显著的性别差异，女生比男生情绪更稳定，男生比女生更倔强；父母教养方式受子女性别、独生子女及其自身职业、文化程度等多种因素的影响；父母的情感温暖理解与子女的神经质N和精神质P呈显著的负相关，父母的惩罚严厉、过分干涉、拒绝否认与子女的神经质N和精神质P呈显著的正相关，父亲的情感温暖理解与子女的内-外向E呈显著的正相关，母亲对子女的偏爱与子女的内-外向呈显著的负相关。

The results showed: 1 Alfalfas grown for different lengths of time had considerable influence on photosynthetic characteristics of which the most important was stomatal conductance followed by transpiration rate and the chlorophyll relative content. 2 Diurnal variation in Pn and Tr had two peaks, and an obvious midday depression. 3 The net photosynthetic rate was significantly positively correlated with photosynthetic radiation, stomatal conductance, the relative chlorophyll content, and transpiration rate. The net photosynthetic rate was significantly negatively correlated with intercellular CO2 concentration.

结果表明，1生长年限对苜蓿光合特性有较大的影响，对气孔导度的影响最大，其次是蒸腾速率和叶绿素相对含量。2苜蓿叶片净光合速率、蒸腾速率日变化均呈现&双峰&曲线，有明显的光合&午休&现象。3净光合速率与光合有效辐射、气孔导度、叶绿素相对含量呈极显著正相关，与蒸腾速率呈显著正相关，与田间CO2浓度呈极显著负相关。

The fractal dimension of particle content and sand content in soil showed a significant linear negative correlation, viscosity content was showed a significant positive correlation, at the same time; it is relevant to the soil nitrogen, organic matter, and salt content.

3土壤颗粒含量的分形维数与沙粒含量呈显著的线性负相关关系，与粘粉粒含量呈显著的线性正相关关系，并与土壤N、有机质、盐分含量正相关。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。