ISOMETRIC相关论文
Dear editor,rnThis letter presents an unsupervised feature selection method based on machine learning. Feature selection......
Skeletal muscle stiffness as measured by magnetic resonance elastography after chronic spinal cord i
Skeletal muscle stiffness is altered after spinal cord injury(SCI).Assessing muscle stiffness is essential for rehabilit......
为实现等面积投影和等角投影间的直接变换,借助计算机代数系统Mathematica,推导出了等面积纬度函数和等量纬度变换的直接解算公式,......
The 1-Lipschitz mapping between the unit spheres of two Hilbert spaces can be extended to a real lin
Let E and F be Hilbert spaces with unit spheres S1(E) and S1(F). Suppose that V0 S1(E)→S1(F) is a Lipschitz mapping wit......
本文通过对荣华二采区10...
Isometric 3D shape partial matching has attracted a great amount of interest,with a plethora of applications ranging fro......
In this paper, some problems for isometric approximation are discussed.It is shown that an almost isometry from the unit......
目的:通过建立膝关节三维模型研究前交叉韧带单束重建术的内口位置.方法:采用磁共振扫描建立10个正常志愿者的膝关节分别在0°、30......
This paper discusses submanifolds of product Ri emannian manifold,and prves that an invariant submanifold of product Rie......
目的探讨骨骺未闭的青少年膝内侧髌股韧带重建术中股骨隧道定位变化对移植物等距特性的影响。方法选择2015年6月-2016年10月新疆医......
锌银集中贮液式贮备电池组的电解液分配管道决定着电解液分配的均匀性，是影响大型贮备电池组性能的关键问题之一。目前通用的等截面......
针对传统迷彩斑点颜色的特点,指出人工配色方法存在的不足,并说明了利用计算机配色软件—colibri对采集的背景颜色进行计算机配色......
目的应用MRI测量前交叉韧带（ACL）胫骨平台止点,为临床生理等长重建ACL提供参考。方法选择100例正常的膝关节磁共振检查结果,在适当的......
设M为S^n+1中紧致极小超曲面，Mp,n-p为Sn+1的Clifford极小超曲面，若Spec(M)=Spec(Mp,n-p)在一定条件下，我们可以得出M与Mp,n-p等距同......
设Ｍ是Ｓ^n+1(1)上的紧致极小超曲面，Ｍ１,n-1是Ｓ^(n+1)(1)上的Ｃlifford极小超曲面。若它们的谱相同，则它们是墙虎的。对于Ｓ^(n+1)(1)上的紧致常......
数字水印可以为Word文档提供安全保障，将数字水印二进制编码等距嵌入文字字体颜色中，实现了数字水印的透明性和一定的鲁棒性，还可提取......
斜视角游戏在当今的游戏业中占有重要的地位,斜视角地图的优劣决定游戏质量的高低。由于地图是由很多的Tile(小图素)拼接而成的,所......
It is proved that a system under compact perturbation cannot be uniformly exponentially stable for an isometric C0-semig......
介绍了聚类分析的发展历程及其研究现状,分析比较了它们之间的差异及局限性。在此基础上根据类与类之间的特征,提出了一种新的等距......
提出了基于等距加密（IE）和案例推理（CR）的旅游线路聚类算法,首先对旅游者的敏感属性进行随机等距旋转变换,再对变化后的数据集使用案例......
Let M be a compact minimal hypersurface of sphere Sn+1(1). Let (M) be H (r)-torus of sphere Sn+ 1 (1).Assume they have t......
文章主要研究了双曲空间的三种模型及其等距转化关系,并对它们的测地线、截曲率关系作了初步的讨论.......
等谱的黎曼流形不一定等距．本文指出，对一些特殊的黎曼流形，等谱可以导出等距．...
针对行星齿轮箱特征提取困难的问题,提出一种基于参数优化变分模态分解与多域流形学习的故障诊断方法。首先,利用樽海鞘群优化变分......
...
...
通过Hom-Jordan李代数L的迷向Horn-理想J，得到L中存在包含J的极大迷向Hom-理想I，并得到L等距同构于L／I的某个T＊-扩张或某个T＊-扩张非退......
设G是一个可度量化的局部紧Abel群，0<a<∞,1/r+1/r'=1，可证明空间（Lr(G),LZ(a,∞；G）与LZ(a,r'；G）等距同构；还可证明，当1≤1<∞时，LZ（a......
结合实际案例,提出了在CAXA电子图板软件中绘制正等轴测图和斜二轴测图的具体方法,使用这些方法可使轴测图的绘制方便、快捷,作图......
Purpose:To quantify differences in nonlinear aspects of performance on a seated visual-motor tracking task between clini......
Windows是基于线程多任务操作系统,精确定时性差,这使得在工控领域实现等距控制方面难以得到保证.本文提供了解决此问题的简单方法......
There are two kinds of isometric isomorphism in probabilistic metric spacetheory. The first is that a PM space ( E, F) i......
A Case of Muscle Contraction-Induced Ischemic Limb Hyperemia in a Patient with Peripheral Arterial D
<div style="text-align:justify;"> <strong>Background: </strong><span "="">To determine whether muscle contraction-induce......
在重力勘探中,特征点法是针对规则形体场源的一种简单、快速与比较可靠的反演方法,在实际生产中得到了广泛的应用。本文将特征点法......
ＳＴＵＤＹＯＮＰＡＲＡＭＥＴＲＩＣＰＯＬＹＮＯＭＩＡＬＭＩＮＩＭＡＬＳＵＲＦＡＣＥＳＹａｎｇＰｅｉｚｈｏｎｇ（杨培中）（Ｄｅｐｔ．ｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＳｈａｎｇｈａｉＪｉａｏｔｏｎｇＵｎｉｖ．）ＡｂｓｔｒａｃｔＰａｒａｍｅ.........
ＳＴＵＤＹＯＮＰＡＲＡＭＥＴＲＩＣＰＯＬＹＮＯＭＩＡＬＭＩＮＩＭＡＬＳＵＲＦＡＣＥＳＹａｎｇＰｅｉｚｈｏｎｇ（杨培中）（Ｄｅｐｔ．ｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＳｈａｎｇｈａｉＪｉａｏｔｏｎｇＵｎｉｖ．）ＡｂｓｔｒａｃｔＰａｒａｍｅ.........
In this paper, some problems for isometric approximation are discussed. It is shown that an almost isometry from the uni......
The “ionome”, or plant elemental signature, is the elemental composition of an organisms, that may vary with genotypic......
Background: Studies on physical activity during pregnancy and its impact on mother and fetus are still limited. Internat......
The most prevalent group of disorders of human shoulder is related to the muscles of the rotator cuff. In order to devel......
The Effect of Isometric and Isotonic Exercises of Lower Limbs Extensor Sling on Static and Dynamic B
Background: Patellofemoral Pain Syndrome (PFPS) is one of the most common conditions among athletes. Although there are ......
DYNAMIC ANALYSIS OF LARGE DEFORMATION OF RIGID-VISCOPLASTIC HARDENING SPHERICAL SHELLS IMPACTED BY A
This paper studies the dynamic behavior of large deformation of sphericalshells impacted by a flat-nosed missile.By usin......
ＩＳＯＭＥＴＲＩＣＡＰＰＲＯＸＩＭＡＴＩＯＮＦＲＯＭ２－ＤＩＭＢＡＮＡＣＨＳＰＡＣＥＩＮＴＯＬ~１［０，１］￥ＺｈａｎｇＱｉｎｇｈｏｎｇ（张庆洪）（Ｄｅｐｔ．ｏｆｍａｔｈ．，ＮａｎｊｉｎｇＵｎｉｖｅｒｓｉｔｙｏｆＡｅｒｏｎａｕｔｉｃｓａｎｄＡｓｔｒｏ?........
...
...
Lateral elbow tendinopathy(LET)is a common musculoskeletal/sports injury.A plethora of physiotherapy techniques has been......
探讨ＡｕｔｏＣＡＤ中绘制轴测图的二维方法，该方法与画法几何及机械制图中的作用方法完全一致，易于接受和掌握。在教材编写中广泛采用了此方法，实践......
SwiveLock Bone Anchor Stabilization of the Cranial Cruciate Ligament Deficient Stifle in Dogs: Clini
A number of surgical procedures have been reported for the cranial cruciate ligament (CCL) deficient stifle in dogs. The......
