相关关系

The results showed that the δ13Corg values of plant in Tamarix L. populations are positively correlated with that of surface soil in the Tarim Basin, indicating that the interfering factors of microorganism and hydrophyte could be ignored in the arid regions.

结果表明：塔里木盆地柽柳属种群中植物与表土碳同位素组成之间存在显著相关关系，说明在干旱地区土壤中微生物和水生生物等的干扰因素可以忽略，其现代土壤的同位素组成只与地表相应的主要植被类型有关。

Understanding the range and relationship between indoor organic pollutants and sick building syndrome in Wuhan City, China.PartⅠ. Development of the Small-scale Environmental ChamberThe main purpose of partⅠ is to develop the equipment: small-scale environmental chamber.● The small-scale environmental chamber, which can be used for plywood hygienical evaluation was successfully developed in our laboratory. All of its technical parameters well meet the technical requirements of standard protocol in U.

本项目结合中国预防科学院下达课题"中国六城市室内装饰材料和产品卫生学调查"，着重进行了：小型环境测试舱的研制；建筑装饰材料卫生学品质等级的化学评价方法；建筑装饰材料卫生学品质等级的生物学评价方法，即"控制暴露人体实验"和进行"控制暴露人体实验"的有关设备；室内有机污染物和人群不良建筑物综合征的相关关系现场研究。

The impact of position idiosyncracy of independent director on company performance.

研究发现，公司独立董事的平均任期和任期两年以上的独立董事比例对公司绩效都有比较显著的正面影响，从兼职变量对公司绩效影响来看，研究发现，无论是独立董事的平均兼职数目，还是公司独立董事总的兼职数目，或是兼职家数达两家以上的独立董事的比例，都与公司绩效呈现负相关关系，且比较显著。

The results shown that there will be great potential capacity to increase grain output in production, and the grain yield are positive related with the amount of fertilizer markedly as a whole, but there have been imbalance and inconsequence in using of fertilizer. It is essentially important to improve fertilizer use efficiency for save resources as well as increase yield. To increase grain output should to arrange fertilizer by planning as a whole rationally rather than to increase its amount.

结果表明，藁城市粮食生产还有很大的增产潜力，总体上粮食产量与化肥的投入仍然呈显著正相关关系，但是，目前实际生产中化肥施用量存在极其严重的不平衡和不合理现象，所以增施化肥已不再是增产的主要措施，而合理统筹、提高化肥的利用率至关重要，是节能增效的重要措施。

The legal person share scale and the company performance exist the indistinctive plus relativity, the outstanding share scale and the company performance exist the distinctive negative relativity.

通过对股权结构与公司治理绩效的非线性实证分析，得出法人股比例、流通股比例与公司治理绩效呈U型相关关系的结论。

The CT appearances of chronic Rhinitis and sinusitis.were analyzed. Results It was found that the degree of sinus opcity closely relates to the obstruction in the infundibulum.

结果 中道阻塞是引发鼻部及鼻窦疾病的重要原因，其中慢性上颌窦炎，筛窦炎与中鼻道的阻塞有明显的相关关系。

But reproductive allocation and reproductive investment are insignificantly correlated to the size of plant.

施肥促进植株生长和增强生物量积累，进而提高植株的繁殖输出，但繁殖投资和繁殖分配同植株大小无显著相关关系。

This study conducts a theoretical analysis of the transmission mechanism with interest rates as the intermediate variable. Empirical results show a significant long-run negative association between foreign exchange rates and stock prices.

在对以利率为核心中介要素的传导机制进行理论分析的基础上，运用计量方法进行实证检验发现，外汇汇率与股市价格之间存在长期负相关关系。

The result of our further study shows that the inverse relation between managerial stock ownership is significant in the companies with high credit rating.

进一步的分析发现，管理层持股与债务期限结构之间存在的这种负相关关系在高信用等级的企业中表现得更为突出。

In order to improve and simplify the solution, the relationship between frequency and cable tension was studied by conducting numerical iterative computation. Furthermore, the format of the existing formula for cable tension identification was investigated, and one set of practical formula for cable tension identification were proposed by employing numerical fitting method.

为提高精度及简化计算，通过分析迭代计算得到的反映频率与索力相关关系的曲线，和已有索力识别经验公式的形式特点，进行数值拟合，提出一组索力计算的实用公式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。