中轴

GIS中多边形中轴问题和算法研究

Problems of Medial Axis of a Simple Polygon in GIS and Its Algorithm

简要讨论全息CT测量原理，针对光学CT测量中轴对称场的重构问题讨论了环带法。

The principle of holographic CT measurement is introduced briefly , and to the reconstruction of axis symmetry field measured by optical CT , zoned method is discussed .

沿中轴转动的窗子容易擦洗。

Windows that pivot from a central point are easy to clean .

一种寻找C带染色体中轴的方法

A Good Method to Search the Axial of C-banding Chromosomes

中轴骨骨髓MR成像研究

MRI of Bone Marrow in Axial Skeleton

介绍了如何用51单片机及高层开发工具VISUALBASIC设计汽车中轴综合扭矩测试系统。

How to design a synthetical torsion testing system for automobile shaft by using singlechip and Visual Basic is introduced in this paper .

体节（S）是中轴骨骼、骨骼肌及真皮组织的来源，从H到S的过渡结构为体节板（SP）。

Somite is the source of axial bone , skeletal muscle and hypodermis .

CAPP中轴类零件信息的输入方法

Method of informaton input for turned parts in CAPP system

CAD与CAPP集成中轴类零件轴向尺寸的获取方法

A Method To Obtain the Measurements of Rotational Parts In the Process of Integrating CAD and CAPP

CAD/CAM集成系统中轴类零件CAPP专家系统的研制

On the CAPP expert system of axle parts in cad / cam integrated system

采用四次扫描进行离散二值图象中轴变换MAT的一个简单算法

A Simple MAT Algorithm Using Four Scans for Discrete Binary Image

我猜即便那时，你也会把中轴定为z轴。

Well , I guess even then , you could center it on the z axis .

GFP在原肠作用期就开始表达，主要发生在中轴下胚层中；

GFP expression started during gastrulation in the axial hypoblast layer .

通过软件功能调整CT值阈值和透明度，显示含气器官或主动脉的内腔，赋予人工伪彩色，重建出沿空腔器官中轴行程一致的多幅器官内表面图像。

The ranges of CT densities and transparency of gas containing organs or aorta were adjusted using customized computer software to show the inner walls of these organses .

二维Voronoi图和中轴的特征区分

Character Differentiating Between Voronoi Diagram and Medial Axis of Polygon

本文对RPM管生产中轴向纤维的加入工艺方法进行了简单介绍。

This paper briefly introduces the process for using axial fiber in RPM pipes .

目的分析不同年龄正常中轴骨的MR表现以探讨MRI上中轴骨骨髓转化的规律及特点。

Objective To analyze MRI appearances of normal axial skeleton in different ages , and to investigate the rule and MRI features of marrow conversion in the axial skeleton .

2当Nathan积分大于9分时，退变对中轴骨BMD测定值影响显著。

When Nathan 's score was > 9 , spinal degeneration increased the axial BMD significantly .

原发性骨质疏松症患者中轴骨IL6，bFGF的免疫组化

Immunohistochemistry Study of IL-6 and bFGF on Axial Bone in Primary Osteoporosis Cases

此外，该系统引入一个窄带光源作为参考光，利用窄带光干涉波形计算层析深度，提高了OCT图像中轴向定位准确度。

A narrow-band light source is introduced in the system as reference light source to enhance the axial positioning accuracy .

在任意形体中轴生成算法结果的基础上，根据中轴半径及其变化，建立并实现了h型自适应有限元模糊控制机制。

Based on the generated result of the Medial Axis of arbitrary object , a method of h_version adaptive finite element fuzzy control strategy is constructed and realized by controlling MA radius and radius change .

结论DAI中轴索存在Ca2+超载，这是导致DAI发生发展的重要因素；

Conclusion In DAI there is an intra axonal overloading with Ca 2 + which is a key factor to the occurrence and development of DAI .

经爆震声暴露后21d的豚鼠耳蜗中轴切片上CNTF阳性反应细胞数量减少，而且染色分布不均匀。

The expression of CNTF in cochlear spiral ganglion cells was reduced and abnormal after blast exposure .

目的：了解白细胞介素6（IL6）、碱性成纤维细胞生长因子（bFGF）在原发性骨质疏松症患者中轴骨中的细胞定位、表达强度及其与骨密度（BMD）的关系。

Objective : To investigate IL-6 , bFGF expression , location and the relationship with variation of BMD ( bone mineral density ) .

现有对离散二值图象的中轴变换（MAT）算法都是并行的，不适合串行机。

So far , the reported algorithms of medial axis transformation ( MAT ) for a discrete binary image are all parallel and not suitable for the sequential computers .

北京南中轴路BRT是我国第一个真正意义上的快速公交系统，对我国BRT建设能够起到示范和引导作用。

The south-center liner of Beijing is the first BRT in China . It will play an important role in BRT constructing in China .

通过直接解真空区扰动磁面的边值问题，本文解析地研究了非闭合导壳对托卡马克中轴对称MHD模的反馈稳定性。

The feedback stability of axisymmetric MHD mode in tokamaks with unclosed shell has been studied analytically through solving directly the boundary problem of the perturbed magnetic surface in the vacuum region .

染色体长度、着丝粒指数和G带特征作为染色体识别的三个模式特征，用来对染色体进行识别，直接用图像处理软件测量出染色体的长度和着丝粒指数，并根据中轴计算平均灰度，作为G带特征。

The length of chromosome , centromeric index and G-band serving as three pattern features are used for chromosome recognition . The length and centromeric index can be measured by image processing software , and G-band stands for the average gray resulting from the media axis .

结论遇无中轴关节而有外周关节症状老年患者要提高LAS警惕性，及时做腰、骶髂、髋关节放射学检查，及早确诊。

Conclusion Attention should be paid to LAS in the old-aged patients which have peri-articular and no axis articular symptoms , and it is necessary to promptly perform radiological examinations of lumbar spine , sacroiliac joint and hip joint .

采用朗缪尔探针测量了不同参数下反应容器中轴向方向上离子密度分布情况，并且采用UV-visible测试分析了DLC薄膜在轴向方向的均匀性。

The distribution of ion density along the axial direction at different parameters were measured by Langmuir probe . The optical properties of DLC films in the axial direction were also investigated by UV-VIS spectra .