形态学

(1) Morphological characteristics of CT play an important role in the diagnosis of cavitary lung diseases,but sometimes it is very difficult to identify the quality of cavitary lung diseases from the CT morphological characteristics of the cavity simply,the patient\'s gender has an important role.

(1)空洞的CT形态学特征对肺部空洞病变的诊断具有重要的作用，但有时单纯从空洞的CT形态学特征对肺部空洞病变的诊断很困难，患者性别、年龄对病变性质均有提示作用。

The morphologic changes of the liver,heart and kidney in relation to the serum choleic acids in obstructive jaundce of rats were investigated.One of the results showed that one to two weeks after the common bile duct was ligated and servered,the damages to the damages to the mitochondria were found in the organs,while the serum choleic acids markedly increased.

对阻塞性黄疸模型鼠的心脏、肝脏和肾脏的形态学改变及其与胆汁酸血症的关系进行了研究，结果表名，胆道梗阻1~2周，心脏、肝脏和肾脏的形态学改变及其与胆汁酸血症的关系进行了研究。

In the studying of image segmentation, six crucial technologies havebeen developed successfully. 1 In one dimension histogram of original DRimage of luggage, there remain maximum-value wave crest havingapproximately stationary position, and the first minimum to the left of thewave crest performs excellently to be used to get rid of background of DRimage. 2 Open operation, one type of math morphology, is the right idea toerase luggage disturbance in DR image and at the same time, can be retaininteresting region appropriately. 3 After open operation, there are only a few minimums on image histogram, one of which can be to segment image furtherand achieves satisfying result. 4 Method of histogram analyzing and that oferosion performs well in the re-segmentation of conglutinative region in DRimage. 5 Method of image distance switch can ensure Luggage CT sectionautomatically obtained to have rich suspicious region information. 6 Todecompose structure element of math morphology is a way to save a great dealrunning time for automatically discerning interesting regions algorithm,apparently improving implementation efficiency.

在对图像可疑区域分割研究中，主要开发成功以下几项关键技术：1发现原始箱包DR图像的一维直方图中，均具有位置相对稳定的最大值波峰，以波峰左边第一个极小值为分割阈值，去除DR图像背景，效果非常好。2运用数学形态学中的开运算能够非常有效地去除箱子的干扰，同时能够比较好地保留可疑区域。3发现开运算后的DR图像直方图只有若干个极小值点的特点，其中用最大值波峰左边的第二个极小值点进一步分割DR图像，能够更有效地提取箱包中的可疑区域。4运用直方图分析法和腐蚀法，对粘连区域实行再分割，效果较好。5运用距离变换法，能确保自动设定的箱包CT截面包含丰富的可疑区域信息。6运用形态学结构元素分解技术，大幅度减少可疑区域的自动判别算法运行时间，提高算法软件执行效率。

Pollen morphology and exine ultrastructure Pollen exine ultrastructure of five species in Stachyurus and one species of its sister group, Crossosoma californicum, were investigated under transmission electron microcopy for the first time. The pollen morphology of Crossosoma californicum was studied under Scanning Electron Microcopy.

花粉形态学和外壁超微结构在透射电镜下研究了旌节花属5个代表种和1个外类群的花粉外壁超微结构，并在扫描电镜下研究了外类群Crossosomataceae 1个代表种的花粉形态学特征，结合前人的研究，探讨了上述性状的分类学意义。

After administration of the contrast agent through the median cubital vein at 3.5 ml/s,the subjects underwent contrast-e...

我们在进行盆腔动脉形态学研究时，需要考虑到人体的生理状态，盆腔动脉功能的衰退将导致血管形态学改变。

Detecting indexes as flowing: the morphological changes of neurons, the apoptotic morphology and ratio, DNA damage of neurons and the free Ca2+ concentration in cytoplastic. All the results were analysised with SPSS statistical microsoftware.

检测指标如下：神经细胞形态学改变、神经细胞凋亡的形态学变化及凋亡率、神经细胞DNA损伤，神经细胞胞浆游离钙离子浓度，以SPSS统计软件进行处理。

Hence,the paper combined the PCNN and mathematical morphology to carry out the edge detection for images containing noises,since the PCNN is advantageous in image segmentation and the mathematic morphology has the dilative and erosive effects on images.

考虑到PCNN在图像分割中的天然优势和数学形态学对图像的膨胀腐蚀作用，采用PCNN和数学形态学相结合的方法对含有噪声图像进行边缘检测。

Fininally, combining to the morphological characters , the taxonomy of Eriocaulaceae and the relationship among these families were studied,which could prove the existing result both from morphological and molecular characters.

并结合形态学研究探讨谷精草科的系统位置，以及与其它几个科的关系，进一步验证已有的形态学和分子系统学的研究结果。

Morphological and structural characteristics of kidneys in Felis bieti and Felis lynx were investigated using anatomical and histological methods and the relationship between function and this character were discussed.

荒漠猫和猞猁肾组织结构的比较研究摘要为了了解荒漠猫和猞猁肾脏组织形态学的生态适应性特征，为保护野生动物资源和饲养繁殖管理提供组织形态学资料，应用解剖学和组织学方法观察了荒漠猫和猞。。。

In order to make Maca be introduced to China, the basicproblems related to introduction and planting such as morphology classification, regionlayout, tissue culture and allelopathy were carried out. And the results were as follows:(1) The numerical Taxonomy of Maca and fifteen plants of Lepidium in China wasinvestigated by cluster analysis and the results showed that the method of numericaltaxonomy could be applied for Lepidium and its results were basically consistent with thatof morphology taxonomy and molecular marker such as Pi intron, ITS and cpDNA.

本文围绕玛咖在中国引种栽培的基础性和关键性问题，进行了形态学分类、区域规划、组织快繁以及克生现象等的研究，取得以下成果：(1)采用聚类分析，对 15 种中国独行菜属植物以及玛咖进行数量学分类，结论与经典形态学分类以及用 Pi 内含子序列、ITS 序列和 cpDNA 序列进行分类的结果基本吻合，玛咖与家独行菜、碱独行菜的亲缘关系最近，相似系数分别为 0.839、0.722。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了