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The feature point in affine scale-space has higher repeat rate under nonisotropic geometric transformation and the ellipse window of nonuniform Gaussian kernel on characteristic scale is founded on image contents.

仿射尺度空间上的特性点在非同向性几何变换中具有更高的反复率，并且其特性尺度上的非统一高斯核椭圆窗口是基于图像内容的。

Results: Among the 1699 subjects included in the efficacy analysis, NXY-059 significantly improved the overall distribution of scores on the modified Rankin scale, as compared with placebo （P = 0.038 by the Cochran-Mantel-Haenszel test）. The common odds ratio for improvement across all categories of the scale was 1.20 （95 percent confidence interval, 1.01 to 1.42）. Mortality and rates of serious and nonserious adverse events were each similar in the two groups.

结果：在1699例可进行有效分析的患者中，NXY-059较安慰剂显著改善了患者改良Rankin量表评分的总体分布（CMH检验P=0.038），量表所有项目的评分都得到改善的共同OR值为1.20（95％CI1.01～1.42），两组患者的死亡率及严重和不严重副作用的发生率均相似。

Study three, on the basis of study one, the study chooses the shame measure resulting mark highest and lowest value 27% student make up the proneness shame group and none proneness shame group. We use the individual character tendentiousness scale CPAI and self-respect scale to measure the personality trait of students, which in order to explore personality variable difference on shame nyctinasty intensity and personality variable influence on the forming and development of shame during the native culture in China.

研究三，在研究一的基础上，抽取羞耻感测量所得分数最高分和最低分各27％的学生组成易羞耻组和不易羞耻组被试，运用个性倾向性量表CPAI和自尊量表进行测验，探索羞耻感受性程度不同的被试在人格变量上的差异及在中国文化下人格变量对羞耻感形成与发展的影响。

From 500℃ to 550℃, the oxide scale presents a relatively compact morphology, the oxidational wear is the principal wear mechanism and the wear rate is very slow at 500℃ owing to the anti-friction effect of the oxide scale.

本文研究了5CrNiMo在400℃、500℃、550℃及600℃温度下的滑动磨损行为，利用扫描电镜，波谱仪及X射线衍射仪对磨损面形貌及成分进行了分析，结果表明：5CrNiMo钢磨损机制随温度的变化而变化，400℃时表现为疲劳剥落和磨粒磨损，500℃至550℃时表现为氧化磨损，600℃时主要是粘着磨损。

Based on this idea, the author has chosen two typical loess sections of Luochuan, and Xifeng for this study, collected the successive loess columns; To probe the conditional experiments of BeO sample preparation and measurement, and improve the existing method; On the basis of the technology improvement, the author has finished 402 samples' BeO preparation and AMS measurement; Also at the same time, to separate quartz from samples at 1 cm interval for both Luochuan and Xifeng sections systematically, to carry out measurements of quartz grain-size, SUS, grey scale, carbonate content and bulk sample density; By using the grain size model, the author has set up the chronological framework for both Luochuan, and Xifeng sections and the time sequence of millennial scale abrupt climate events recorded in loess strata, and reconstructed the East Asian monsoon history over 130ka by using multi proxies; Finally, to discuss the possible mechanisms of palaeoclimatic changes tentatively.

详细地球科学的发展离不开高精度和高分辨率的研究。运用长寿命核素如〓Be作为环境过程的示踪，已成为不可替代的有效工具。本论文选择洛川、西峰两个典型的黄土剖面，连续采集柱状样；探索了BeO样品制备、测量的条件实验，改进了原有的方法，完成了402个BeO样品的制备和AMS测量；同时还系统地分离洛川、西峰剖面高分辨率（1cm）黄土、古土壤样品中的碎屑石英，测量了碎屑石英粒度，以及全样的磁化率、灰度、碳酸盐含量和容重等古气候代用指标；采用粒度年代模式建立了洛川剖面和西峰剖面的年代标尺，建立了黄土地层记录的千年尺度的气候突变事件的时间序列，多指标重建了最近130ka东亚季风变迁史；初步讨论了古气候变迁的可能机制。

It is played on a completely different scale, the pentatonic scale, which only contains five octaves.

东方音乐的标准和西方的完全不同，它具有5个音节的标准，那只包括5个8度的音阶。

It is one of a special selection of tunes that can be played on a five-note piano scale called the Pentatonic Scale.

这是一个特殊的曲调，可以选择扮演一个五注模称为和声钢琴规模。

The major pentatonic scale is a five note scale.

大调五声音阶是指由五个音组成的。

The effects of PESA on CaCO3 scale diameter and scale shape were investigated by size distribution measurement and SEM respectively.

以顺丁烯二酸酐为原料一步法合成了聚环氧琥珀酸，并对产物进行了IR和13C NMR表征。

Experimental results show that the terpolymer has good scale inhibition after mixing with PESA,amount of the scale inhibitor is decreased and inhibition rate is ...

实验结果表明，AA/AM/MA共聚物与PESA复配后具有良好的阻垢效率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。