...最佳答案 曲线的曲率（curvature）就是针对梗护盾咎墉侥堕鞋乏猫曲线上某个点的切线方向角对弧长的转动率，通过微分来定义，表明曲线偏离直线的程度。
基于8997个网页-相关网页
文章摘要信息 关键词 ： 锥形束CT；上颌前牙；弯曲；直径；桩核 [gap=1579]Keywords : cone-beam CT； maxillary anterior teeth； curvature；diameter； post-core
基于645个网页-相关网页
Gaussian curvature 高斯曲率 ; 高斯光束
curvature form 曲率形式
geodesic curvature [测] 测地曲率 ; 大地曲率 ; 大地曲线 ; 测地线曲率
curvature tensor [数] 曲率张量
Riemann curvature tensor 黎曼曲率张量 ; 微分毕安其恒等式
center of curvature [数] 曲率中心
Intrinsic curvature 固有曲率
Field curvature 场曲率 ; 场曲 ; 像面弯曲
curvature of the field 场曲 ; 像场弯曲
Above quantification feature is used to classify zebrafish embryo images. Experimental results show our method can describe the curvature of zebrafish tail very well and is robust to different orientation of zebrafish embryos.
根据算法给出的弯曲度量化信息对图像进行了分类实验,实验结果表明本文设计的算法能够准确地描述斑马鱼胚胎尾部的弯曲度信息,并且对不同姿态的斑马鱼图像,具有鲁棒性。
参考来源 - 斑马鱼胚胎图像的形态学特征分析Objective The study was designed to investigate the early post-operative effect of the incision of extracapsular cataract extraction (ECCE) with intraocular lens (IOL) implantation on the whole corneal curvature.
目的为了解白内障囊外摘除及人工晶体植入术后早期切口对全角膜弯曲度的影响。
参考来源 - 人工晶体植入术后早期角膜地形图的变化·2,447,543篇论文数据，部分数据来源于NoteExpress
N-UNCOUNT The curvature of something is its curved shape, especially when this shape is part of the circumference of a circle. 圆弧 [技术] [oft N 'of' n]
...the curvature of the earth.
...地球的曲度。
It is locally convex in the sense that it has no loops and the curvature never changes sign.
它的局部是凸的，因为它没有环路，且曲率永远不会改变符号。
The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle.
双曲曲面，即通常所称的负曲率，因为它的表面同时向上和向下弯曲，就像一个马鞍。
Curvature of the surface prevents slump block from becoming completely detached.
表面的曲率防止滑塌块完全脱离。
词组短语
应用推荐