From October 2006 to March 2007, 31 shoulders (13 men and 18 women with average age of 54.3) with subacromial impingement syndrome, from our department, were selected to form the patient group, An age and gender-matched of 40 asymptomatic shoulders (18 men and 22 women with average age of 52.8) formed the control group. The acromion index was measured on the Grashey view. The distance from the glenoid plane to the lateral border of the acromion was divided by the distance from the glenoid plane to the lateral aspect of the humeral head to calculate the acromion index.

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而市場研究機構(gòu)CTR的調(diào)查發(fā)現(xiàn)，地鐵視頻媒體到達率在96%以上美国一级强奸片，平均留意觀看率達到74%国产精品青草视频免费播放，最高達到97%；而同環(huán)境中其它媒體留意觀看率平均為16%中文字幕永久在线，最高為33%国产精品三级经典在线观看；同時，表示愿意接受地鐵視頻上播放廣告的人數(shù)超過50%国产精品久久一区二区三区。

Here, we will give an independent proof of the existence for inequality (2.1.3), and by the way, give an estimate on the width of the bi-enclosing annulus of closed convex curves in the plane. Secondly, in this part, we will introduce the notation of average geodesic curvature for curves in the hyperbolic plane, and investigate the relationship between the embeddedness of the curve and its average geodesic curvature.

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An improved scheduling method based on exponential division of deadline is presented after study on the problem of prevenient average division of deadline method in this paper.The paper also proves when the relative deadline of each node is too large,the schedular performance of messages transmission task using average division of deadline will be decreased by introducing notion of quantization cost.The new method solves the problem well,and digital simulation validate the new method.

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In chapter 1, an up to now synthetically evaluation is given on the research ways and conclusions about jet in cross-flow. Considering the shortage of previous research ways and techniques (the instantaneous flow field and vortices field can not be properly get), in addition to the deficiency of corresponding conclusion (mainly concentrate on the analysis of time-average but little on structures of flow and action of vortex), the research way and content is draft out in this part. Though PIV, the time-average, instantaneous flow field and vortices field can be get, that will unveil the coherent vortex and its course of generation, development and evolvement, with the assistance of K-ε model and Hybrid Finite Analytic Method , which will proof-test the experiment result and bring some complementary, more profound research about the 3-D characters can be done. Using some fundamental topological theory and principle on flow analysis, with anglicizing of vortex structure, a reasonable description is the topological characteristic of near field in JICF given.

首先在第一章中對橫流中湍射流的以往研究方法和研究成果給予了綜合的評述，針對橫流中湍射流旋渦結(jié)構(gòu)以往研究中研究方法的局限性（不能很好得到流動的瞬態(tài)流場及渦量場）和相應(yīng)研究成果中存在的不足（大都集中在時均特性的分析无码一级做a爱过程免费不卡片，對流動的內(nèi)部結(jié)構(gòu)和旋渦的運動闡述很少）五月天人人干人人干，明確了本文的研究方法和研究內(nèi)容：通過PIV流動測量顯示技術(shù)得到流動的時均及瞬態(tài)流場、渦量場看免费的黄色片，來揭示橫流中湍射流的時均欧美精品日韩极品在线视频播放网站、瞬態(tài)流場、渦量分布特性小视频试看入口，和各種具有擬序結(jié)構(gòu)性質(zhì)的復(fù)雜渦系的產(chǎn)生黄色wangzhan、發(fā)展及演化過程；結(jié)合湍流k-ε雙方程模型及相應(yīng)的HFAM計算方法一区AV天堂综合，對于實驗進行相互驗證和補充特黄特色免费全部视频，從而更為充分地研究各種旋渦的三維特性；利用拓撲分析的一些基本原理及相關(guān)規(guī)則欧美一级人与嘼免费播放，依據(jù)對各種旋渦結(jié)構(gòu)的分析国产黄色在线视频网站，做出對射流近區(qū)流場拓撲性質(zhì)的合理描述。

The major achievement of this paper is: Based on characteristics of the traffic data distribution, execute pattern recognition operations on traffic condition on two dimensions by clustering, then use BP neural network to describe and forecast traffic flow aiming at each pattern. Making use of classic flow-occupancy inverse "V" model, implement polynomial fitting using least-squares algorithm and statistics method on flow curves to detect outliers which are proved to be not accord with practice through the actual implement, then use the moving average model to recorrect the outliers and absent. Make correlation analysis on muti-direction flow queues of the intersection and ones of upriver intersections, choose flow queue with high correlation as assistant one to improve the error tolerance of the prediction system, at the same time we can use the method to give an estimation of flow in intersection with out sensors. We design and implement an SOA(Service-Oriented Architecture)-based UTDD(urban traffic data mining development) with high expansibility and performance, which implement unified management and call of the data-mining application though defining a XML-based description of data-mining process and a common interface to call data-mining process, finally we build traffic flow prediction application model on UTDD.

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From the evidence on technical analysis, the index recovered by the afternoon try for the 2000-point mark, but the point will still be a need for consolidation in order to determine an effective shock break; video taken off the line despite efforts Line is not small, but the combination of K-line display The upside of the technology, there are signs of speeding up; stock received daily average of 10 online side has been slowly recovering all short-term average, there are once again shaken by the 90-day moving average trend; As the only city-fat, no amplification volume as a whole, Can not continue to support the rebound.

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For each strategy, a corresponding exploitation plan of groundwater was designed. Then each designed exploitation plan (except scheme 3) was put into the model for calculation and simulation. The analysis on the forecasting results every plan indicates that:(1) Shuting down the self-provided wells is the most direct and effective method, playing an important role in the land subsidence prevention.(2) The resumption of compressed soil by groundwater artificial recharge is limited. So the artificial recharge can\'t provide essential effect for the resumption of land subsidence, unless the artificial recharge is much more than the groundwater withdrawal.(3) The method of "adjusting the exploitation stratum of groundwater to the shallow" has an obvious effect on the land subsidence prevention.(4)"Sand wells" can increase the leakage recharge for confined aquifer, and thus can slow and prevent the development of the land subsidence.(5) For the groundwater exploitation in Xi\'an, emergency self-provided wells should be managed according to the well spacing of 1600m, 2000m and 1600m, respectively, in the river terrace area, alluvial-proluvial fan area and loess tableland area to exploit the first confined groundwater. Corresponding individual well yield can be set as 2500m~3/d, 1500 m~3/d and 200 m~3/d. Make emergency self-provided wells pump in the dry year and stop pumping groundwater to restore and conserve underground water sources in average years and wet years. In this way, groundwater withdrawal of 162000m~3/d can be obtained to provide for the supplement of water supply in Xi\'an. As a result, the water supply stress can be released in dry years. The groundwater depression formed in the exploiting year can resume in 3-4 years. At the same time, this exploitation manner will not lead to obvious land subsidence.

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With this background, the paper is trying to make an empirical study on the information content of interim finance reports our listed company disclosed In the process of research, firstly, an analysis of cumulative average abnormal return is carried out Through testing the degree of deviation from zero of cumulative average abnormal return statistically in the certain test window in the days around the disclosure of interim surplus, the paper analyses whether the interim surplus our listed company disclosed has information content Secondly, an analysis of earning response coefficient is made.

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Results indicated that according to the different newly increased cultivated land rate, land consolidation projects on the district or county level could be divided into four categories: land consolidation, cland consolidation and exploitation, land development and consolidation, land development. While according to the investment per unit area on newly increased cultivated land, it could also be divided into four categories: high investment, reasonable investment, partial low investment and low investment. Correlating curve type among the investment per unit area in newly increased cultivated land, average annual growth rate of GDP and average annual growth rate of per capita GDP was a compound one. Correlations among newly increased cultivated land investment per unit area and annual growth rate of per capita GDP, annual growth rate of per capita GDP and other economic development indexes showed an "S" changing tendency curve.

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