相关性

Result The correlation between the BME degree and the collapse of ONFH: the collapse rate was 4.5% in degreeⅠ, 11.8% in degreeⅡ 66. 7% indegree Ⅲ, 90% in degree Ⅳ. The correlation between the BME degree and the Harris:93.0±5.41 in degree Ⅰ, 84.1±5.42 in degree Ⅱ, 76.4±4.22 in degreeⅢ, 66.3+7.46 in degree Ⅳ.

结果］骨髓水肿程度与塌陷相关性结果：Ⅰ级水肿塌陷率为4.5%，Ⅱ级水肿塌陷率为11.8%，Ⅲ级水肿塌陷率为66.7%，Ⅳ级水肿塌陷率为90%：骨髓水肿程度与Harris评分相关性结果：Ⅰ级水肿评分为93.0±5.41分，Ⅱ级水肿评分为84.1±5.42分，III级水肿评分为76.4±4.22分，Ⅳ级水肿评分为66.3±7.46分。

Chapter 1 we introduce the risk process with positive and negative risk sums,show the background of the risk process. Chapter 2 we show the integral and differential equation of birth probability,give the Lundberg inequation that the ruin probability satisfies with martingale approach,then discuss then ruin probability of the risk process with two dependent positive and negative risk sums,study how the dependence impacts on the ruin probability. Chapter 3 we compare the concrete examples by numbers,and makes further comparison between the two results coming out of independency and dependency,with the purpose of narrating their respective impacts on the probability of ruin probability.

本文第一章引入含正、负风险和的风险模型，介绍风险过程的实际背景；第二章给出生存概率Φ所满足的积分-微分方程，利用典型鞅方法给出破产概率Ψ满足的Lundberg不等式，并且讨论两个相关正、负风险和模型的破产概率，研究相关性对破产概率的影响；第三章对具体实例给出数值比较，进一步把相关性和独立性两种情形的结果进行比较，说明对破产概率的影响。

Soil carbon,soil total N,and pH belonged to high and soil total P belonged to medium degree spatial correlation at 60m lag intervals,respectively.However,there were significant differences in ranges of spatial autocorrelation among four soil properties,among which the effective range of soil organic carbon was the highest(261m),followed with soil total N(208m),pH(156m),and soil total P(133m).

在60m步长间隔尺度下，土壤有机碳、全氮和pH有强烈的空间相关性，土壤全磷空间相关性为中等程度。4种土壤养分的空间自相关范围具有明显的差异，有机碳的有效变程最大(为261m)，全氮(208m)和pH(156m)次之，全磷的有效变程最小(133m)。

In this technique, K-L transformation was used to remove spectral statistic correlation on the spectral direction. Then SNMAW prediction tree technique was used to remove spatial correlation and spectral structure correlation. With the limit of a certain max error, this technique can get a higher compression ratio. 6. We proposed a lossy compression technique based on wavelet transformation with sharing significance map.

该方法在谱维方向进行K-L变换，有效地去除谱间统计冗余，而变换后的图象仍存在空间相关性和谱间结构相关性，再利用改进的预测树方法方法进行无损压缩，在最大误差很小的限制下，得到较高的压缩效率。

We find a strong correlation between VLBI core flux and γ-ray flux in EGRET AGNs statistically. This correlation is possibly an upper limit relation.

通过对EGRET AGNs VLBI射电核流量和γ-ray流量的相关性分析，我们得出射电核流量与γ-ray流量间存在一显著相关，这种相关性可能表现为一上限关系。

Then, a new quantitative analysis method, based on the observed dependence of the linear correlation coefficient between spectra of sample analyzed and the spectrum of reference certified samples, was introduced and analyzed for its application.

自相关定量分析通过建立标准参考样品的光谱数据库，将分析样品多次测量的光谱与各参考样品光谱进行相关性分析，依据相关性系数的大小与分布概率，判断分析样品的特性与成分。

Dependence measures, including linear correlation coefficient and concordance measure, are traditional methods.

相关性度量，包括线性相关系数和和谐性相关性度量是传统方法。

Given the specific marginal distribution, t-Copula is an easy way to get the joint distribution of return of assets in portfolio.

我们发现采用Poon（2003）提出的利用尾部相关性方法能够很好估算出极端情况下的尾部相关性系数并准确地判断出t-Copula函数适合作为资产收益的联合分布函数。

By far no study on relationships among mental status, deficiency of both heart and spleen and MCI was brought out.

目前尚无研究涉及MCI、心脾两虚及心理健康之间的相关性，本研究初步探讨MCI心脾两虚型与心理健康之间是否存在以下的相关性：1、心理健康水平下降是MCI的相关因素；2、MCI心脾两虚证与心理健康显著相关。

By circumferential and meridional pressure correlation study, we point out that, the correlation between windward area and leeward area is very small.

计算了风压沿环向和子午向的相关性系数，发现迎风区与尾流区内的各点风压相关性很低。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失