英 [ˈtændʒənt] 美 [ˈtændʒənt]
n. 切线,切面;正切
adj. 切线的,相切的;接触的;离题的
n. (Tangent)(美、印度)坦根特(人名)
复数tangents
tangent /ˈtændʒənt/ TEM8
可数名词 A tangent is a line that touches the edge of a curve or circle at one point, but does not cross it. 切线
习语 If someone goes off on a tangent, they start saying or doing something that is not directly connected with what they were saying or doing before. 突然离题
The conversation went off on a tangent.
谈话突然偏离了正题。
a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point
ratio of the opposite to the adjacent side of a right-angled triangle
同义词: tan
切线-引用次数:55
Spline curves constructed are of C1-continuity and C2-continuity, and are shape preserving to tangent polygon.
构造的样条曲线整体C1和C2连续,且对切线多边形是保形的。
正切
切线-引用次数:3
参考来源图像特征的检测、描述及匹配
正切-引用次数:2
相切
正切
切线
切线
完全正确﹗ 所谓“30, 40, 50, 60, 70”,并非角度,而是三角几何的正切(Tangent) 值转化为百分之几的意思。(0)就是百分之零--平面﹔ (60)就是百分之六十---大约
这可以是以下其中一项:全局(World)、局部(Local)或切线(Tangent)。 目标(Destination) 指定要将矢量转换到的目标坐标系。
相切(Tangent):相切于选定的曲线或边等参照。此时要添加附加点或顶点作 为参照,以创建位于该点且平行于切向量的基准轴。
... trajectory n. (抛射物)弹道轨道 tangential adj. 切线的;离题的 circuit n. 环行,环行道;线路;电路 ...
tangential [数] 切线的,[数] 正切的;离题的,扯远的
tangentially 无关地;切线地
tangential 正切,切线
tangency 相切,接触
[数]切线的,相切的;接触的;离题的
The conversation went off on a tangent.
谈话突然偏离了正题。
In this paper base tangent length is put forward and lead angle calculating formula is deduced.
这篇文章提出了公法线长度并推导出超前角的计算公式。
It is really the tangent plane.
它确实就是切平面。
And you know this is just what sine,cosine,and tangent are.
VOA : standard.2010.03.26
The basic idea is, you take a guess and you -- whoops -- and you find the tangent of that guess.
首先取个猜想数,然后,嗯,去取猜想数那儿的切线。
计算机科学及编程导论课程节选 : 麻省理工公开课
Show me a place where that's not true where the tangent line will be really bad.
请给我个这个原则不对的例子,也就是说切线没起到相应作用的例子。
计算机科学及编程导论课程节选 : 麻省理工公开课
Goldman is going off on a tangent and is not really discussing any real challenges.
"I'm sorry, but I feel you guys were off on a tangent there, " Robinson said.
The bum was moving at a tangent now, off the sidewalk, into the street.