当\delta\to 0时，得到的圆称为 密切圆 （Osculating circle），是对x_0附近的曲线的 最佳圆近似 ...
circle- ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point; "he calculated the circumference of the circle" Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc...
circle of confusion circle of curvature circle of fifths See all Nearby Words Cite this Entry Style “Circle of curvature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circle%20of%20curvature. Accessed 1 May. 2025. Copy Citation Share...
英英释义 the circle that touches a curve (on the concave side) and whose radius is the radius of curvature 访问沪江小D查看circle of curvature的更多详细解释>相关短语 thickener vat (圆网) 浓缩机底槽 looping channel (圆盘的) 活套槽 press knife (圆梳机的) 压毛刀 collecting funnel (指圆形...
1.something curved or a curved part of a thing 2.(Anatomy) any normal or abnormal curving of a bodily part:curvature of the spine. 3.(Mathematics)geometrythe change in inclination of a tangent to a curve over unit length of arc. For a circle or sphere it is the reciprocal of the rad...
英语解释 the circle that touches a curve (on the concave side) and whose radius is the radius of curvature 相似短语 circle of curvature 曲率圆 abnormal curvature 异常弯曲 center of curvature n.曲率中心 curvature loss 曲率损失 degree of curvature 弯曲度,曲度 field of curvature 曲率场...
In general, there are two important types of curvature: extrinsic curvature and intrinsic curvature. The extrinsic curvature of curves in two- and three-space was the first type of curvature to be studied historically, culminating in the Frenet formulas,
Celeste Williams PCMI Geometry Project Student Worksheet The curvature of a circle is the reciprocal of its radius. Use Figure 1 to answer question 1 and 2. Figure 1 AB 1. If the radius of circle A is 1/6, then its curvature is ___. 2. If the radius of circle B is 1/2, then ...
Definition of curvature as in curve something that curves or is curved curvature of the spine is called scoliosis Synonyms & Similar Words Relevance curve bend angle turn wind arch arc bow slope inflection crook fold corner curl twist winding coil warp loop circle ...
circinal,circinate,Circinus,circiter,circle,circle of curvature,circle of Willis,circle round,circled,circle-in, 英汉-汉英词典 [ ]曲 近义、反义、联想词 义词 n. circle 用户正在搜索 dishy,disilane,disilicate,disilicide,disillude,disillusion,disillusionary,disillusioned,disillusionize,disillusionment, ...