邻近关系

Results:Main imaging features of APK were as follows:On abdominal plain films showed the lobalate renal enlargement in 46 cases,calcification of polycystic wall in 14 cases,renal calcium milk in 5 cases,60 cases were showed separation,deform and longthend of renal pelvis on intravenous urography and retrograde urography,5 cases were showed renal enlargement on retroperitoneal pneumography,on CT scans in 25 cases showed mulltiply cysts with thin wall,unecho liquid shadows were showed on B-mode ultrasound.

结果：成人多囊肾的主要影像学征象：腹部平片(46例)显示肾影呈分叶状增大；囊壁钙化(14例)；多囊肾合并肾钙乳(5例)；肾盂造影(60例)，表现为肾盂、肾盏相互分离、变形、拉长；腹膜后充气造影(5例)：表现为肾影增大肾影与邻近器官之间的关系，其界限清晰可辨；CT扫描(25例)：表现为肾内多数大小不等的薄壁圆形低密度区；B型超声(47例)表现为肾内多个类圆形无回声的液性暗区。

On the basis of pollen analysis of surface sample in North China, polynomial function analysis method was applied to establish pollen climate response surface of Pinus, Betula, Quercus, Artemisia, Chenopodiaceae, Compositae, Picea, Ephedra, Gramineae in North China, therefore an easy and applicable method for reconstructing palaeoclimate and palaeoenvironment with data of fossil pollen was founded; Multi-analysis method was applied to analyse the principal elements of surface sample pollen in central Inner Mongolia Steppe, the assemblages of surface sample pollen in steppe area and its relationship with vegetation type were discussed with helps from spore-pollen analysis of a peat section in Chasuqi, Inner Mongolia and 〓C chronometer, fossil pollen data were obtained with high resolution on the peat section in Chasuqi. Vegetation succession and environmental changes since Holocene at resolution of 70 years were primarily reconstructed in south Mount Daqingshan and Plain Tumete. The changes in the area were copmared with those in the neighbouring areas during the same period. It was found that Holocene environmental change had undergone the following stages: cold-arid, temperate-wet, warm-wet, temperate-arid and cold-arid, and the climatical optimum period occurred in 5000-4100 aB.

本文在对中国北方表土花粉研究的基础上，采用多项式函数回归方法建造了中国北方松属、桦属、栎属、蒿属、藜科、菊科、云杉属、麻黄属、禾本科等的花粉——气候趋势面，从而为利用化石花粉资料直接恢复古气候、古环境提供了一种方便易行的方法；采用多元分析方法对内蒙古中部草原区表土花粉进行了主成分分析，探讨了草原区表土花粉组合的规律及与植被类型的关系；本文还应用孢粉分析方法，结合〓C测年技术，通过内蒙古中部察素齐泥炭剖面高分辨率的化石花粉数据，初步恢复了大青山山地南部及土默特平原地区分辨率为70年的全新世以来植被演替和环境变迁的状况，并与邻近地区的全新世古气候、古环境进行了对比研究，研究发现，本区域全新世古环境的变迁序列基本上可以与周围地区及华北地区进行对比，其环境变迁经历了凉干～温湿～暖湿～温干～凉干的变化，且气候最适宜期出现在5000～4100aB.P。

We also elaborated upon the relations between immediately adjacent fibers and loadings、interfacial bonding、residual stress、matrix parameters and material elastic properties of two kinds of fibers and the influence on the observed"hybrid effect"in a hybrid composite.

计算了混杂复合材料由于高模量纤维破坏引起的高低模量纤维应力集中系数，详细分析了载荷大小、界面结合强度、残余应力和参与混杂的两种不同纤维及基体的弹性性质等与邻近纤维应力集中的关系及其对复合材料"混杂效应"的影响。

Finally, take the matching atom as the study data of biology. The feasibility of arithmetic is validated by experiment.There is no topological information at the point where scattered point set.

散乱点集中的点除了坐标信息外没有任何拓扑信息及特征信息，所以本文根据点与周围邻近点的关系对点进行分析，从而提取点的特征信息。

Objective: To investigate the morphologic relationship between the precentral sulcus and its adjacent sulcus on the axial and sagittal MRI of the brain.

目的：探讨大脑中央前沟与其邻近脑沟毗邻关系的形态学特征。

The relationship between constituents of one trophic level and constituents of adjacent trophic levels may be described by a food chain.

一个营养级的成员与邻近营养级的成员之间的相互关系可以用食物链来描述。

Results The crosssectional images of the CVH and MRI images fairly could display the uncinate process and it's adjacent structures.

选取5例中国数字化可视人体数据集中C3～C7椎体上缘清楚显示钩突的薄层断面图像，观察并测量钩突与邻近的椎动脉和颈神经的位置关系，选择对应平面的MRI断面图像对照分析。

Methods Crosssectional images from the superior border of the 3rd to the 7th cervical vertebrae were selected from the 5 data set of the Chinese visible human. The uncinate processes, vertebral arteries and cervical nerves were observed and measured. The thin slices were compared with the corresponding MR images on the axial planes.

选取5例中国数字化可视人体数据集中C3～C7椎体上缘清楚显示钩突的薄层断面图像，观察并测量钩突与邻近的椎动脉和颈神经的位置关系，选择对应平面的MRI断面图像对照分析。

Sectional images from the superior border of the 3rd to the 7th cervical vertebrae were selected from the 5 data set of the Chinese visible human. The uncinate processes, vertebral arteries and cervical nerves were observed and measured. The thin slices were compared with the corresponding MR images on the axial planes.

选取5例中国数字化可视人体数据集中C3～C7椎体上缘清楚显示钩突的薄层断面图像，观察并测量钩突与邻近的椎动脉和颈神经的位置关系，选择对应平面的MRI断面图像对照分析。

Still see the British flag, that's the Union Jack as we call it, in the topleft

集中于发展同邻近国家的关系，而不是英国和欧洲了。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐