组合分析

After a study of macroscopic features for the Quaternary glacial vestiges in the Tanzhesi area of the Western Hills of Beijing,the analysis of the appearances and assemblage features of quartz grain surface textures has been carried out for the palaeoglacial deposits of the Guantuoling and Zhaojiatai glaciations.

以北京西山潭柘寺地区第四纪冰川遗迹的宏观特征研究为基础，对管坨岭水期和赵家台冰期的古冰川沉积进行了石英颗粒表面结构形貌组合特征的分析。

Combined identifications can be carried out for thermal parameters and boundary conditions etc.

该模型不仅考虑了非均质和参数分布的影响，而且也便于正反演问题的敏度分析，可对导热系数和边界条件等宗量进行有效的单一和组合识别。

It is shown that PTDT is a robust and valid approach for mapping QTL of threshold traits. Moreover, PTDT is powerful for marker with multiple alleles and multiple tightly linked markers, too. From the results of simulation on quantitative traits, following conclusions can be derived.

结果表明：(1)PTDT是一个稳健的QTL定位分析方法，在各种参数组合下，其假阳性概率(1型错误)都在设定的显著性水平附近；(2)PTDT不仅可以检测到效应较大的QTL，而且对效应较小的QTL检验功效依然很高；(3)对各种状态1发生率的阈性状PTDT检验功效也很高；(4)对利用多等位基因标记、多个紧密连锁的标记的QTL定位，PTDT依然是一个高效方法。

According to the analyses of the main periglacial processes and their landform types as well as the correlation with the rock cryo-genic weathering, it is concluded that the continental periglacial process which developed in the most areas on the Qinghai-Xizang Plateau, is dominated by the freeze-thaw, salt and insolation weathering which may exert same influence in the cryo-genic weathering assemblage.

本文总结分析了青藏高原的几种主要冰缘过程及其主要冰缘地貌类型与岩石冷生风化的关系，认为发育在青藏高原大部分地区的大陆型冰缘过程主要由冻融作用、辐射作用和盐分作用构成的冷生风化组合所控制，各个作用可能占有同等重要的地位。

An automatic algorithm was used in the analysis to identify clusters of groupings of patients. We used the classical unsupervised clustering method called the Iterative Self-organizing analysis technique of DATA analysis originally introduced by Ball and Hall.25 The technique allows the splitting and merging of clusters while trying to find the "best" configuration. It therefore, requires very little a priori knowledge about the data and predefining the possible number of clusters or groups is not required. The range of possible minimum and maximum number of clusters within which the algorithm can search for an optimal configuration was determined by a procedure called the chainmap which reorders the multidimensional data in the form of a 2D distance map.26 A patient vector is randomly selected and its nearest neighbor is identified as that with the shortest distance between the 2 patients' vectors.

使用自动算法来分析鉴别患者组的聚类，我们使用经典的最初由Ball和Hall提出的的非监控聚类方法，该技术允许在寻找&最佳&形态使对聚类进行拆分和组合，他不需要对数据专门的知识和对聚类或群的可能数量进行预设，在聚类可能的最大和最小范围内，算法可以通过一个叫Chainmap的程序寻找最理想的形态，该程序记录了来自2D距离图的多维数据。

Based on the analysis of problems that occured inslave switch installation of the former steel plate transfer roller ,the author changes the original assembly way and structure,and designs a new electromagnetic clutch and couplet unit.

在分析原钢板输送辊的主、从动切换装置安装方式欠缺的基础上，改变原有安装方式和结构，设计出一种新型的电磁离合器与联轴器组合装置，提高了钢板输送辊主、从动切换的工作可靠性，取得较好效果。

The significant wavelengths of IE analysis are including 650, 690, 520, 760, and 900 nm.

因此，在有效资讯熵指标之特徵波长分析结果中，可得五个特徵波长组合结果（分别为650， 690， 520， 760， 900 nm）。

Then the experimental setup for the focusing performance is described, and the focusing performance of the PMMA compound high-energy X-ray lens is tested under the inradiation of the 8 keV monochromatic X-ray.

最后给出8 keV单色X射线辐射下，PMMA材料X射线组合透镜的聚焦性能的测试结果，对实际测试结果进行了分析和讨论，得出结论，焦距等参量与理论计算结果基本吻合。

Based on the ideal of making most use of the celestial navigation system that is high accuracy,after analyzing the principle and error models of the CNS and inertial navigation system,an error correction algorithm of the CNS/INS integrated navigation is presented.

通过分析导弹天文导航和惯性导航的导航原理和误差模型，在基于充分利用高精度天文导航参数的思想上，提出了组合导航的误差修正方法。

Synthesis and Characterization of Boehmite AlOOH Nanotubes;2. The authors found an extremely-enriched boehmite and its associated minerals for the first time in the super-thick No.

运用X射线衍射分析、带能谱仪的扫描电镜和光学显微镜等技术，首次在鄂尔多斯盆地东北缘准格尔矿区6号巨厚煤层中发现了超常富集的勃姆石及其特殊的矿物组合，勃姆石含量可高达13。

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