adj.(形容词)

1. 相切的
2. 离题的
3. 【数】切线的
4. 背离原来途径的
5. 接触的
6. 【数】正切的
7. 突然转变的
8. 切向的

n.(名词)

1. 直线区间
2. 【数】正切（线）
3. 正切尺
4. 【数】切线
5. 切面
6. 瞄准表尺
7. 突然转换话题
8. 突然改变行动
9. 突兀的转向
10. 离题
11. 突然转移话题
12. 突然改变思路
13. 突然的转向
14. 坦根特（音译名）
15. 【音】击弦金属小片

Noun:

1. a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point

2. ratio of the opposite to the adjacent side of a right-angled triangle

The conversation went off at a tangent.

交谈突然偏离了正题。

Construct an animation showing the tangent sweeping out the interior of astroid.

建构一动态绘图:展示星状线的切线所有扫掠过的内部轨迹.

Compressing air expands in nozzle, and then enters into vortex tube in the tangent line direction.

工作时压缩气体在喷嘴内膨胀, 然后以很高的速度沿切线方向进入涡流管.

Now stick to the point. Let's not fly off at a tangent as we did last week.

请紧扣要点,不要像上星期那样扯到题外.

Does the Cross Member remain tangent to the Vertical Member?

水平交叉部分是否和垂直部分保持相切?

The troughs of stator were radial. The troughs of rotor were tangent of basis circle.

这种均质机的主要特点是定子槽道沿着径向开设,转子槽道沿着基圆的切向开设.

Aspline curve is presented which interpolates given points and tangent directions with piecewise involute of circle.

利用拼接的圆渐开线实现对平面上的数据点及其切向的插值.

Two inequalities related to tangent function are proved in this paper.

证明了与正切函数相关的两个不等式.

Parallax mapping uses the concept of tangent space in the same manner.

视差贴图同样使用了这样的切线空间的概念.

An application programmer must supply a tangent, binormal, and normal at each vertex.

程序员必须提供每个顶点的切线 、 副法线和法线.

It's not easy to follow her thought because she's always going off at a tangent.

要跟上她的思路并非易事,因为她老是突然扯到题外去.

Figures 16 . Test rendering of tangent normal on the same but skinned model.

图十六在已经蒙皮的模型上作同样的正切法向线效果算图测试.

Expression to compute the arc tangent of ( float ).

要计算反正切的表达式 ( 浮点小数型 ).

tangent did not see tumor investigations were to cheek ( on sticks ) and neck incision line.

切线均未查见肿瘤,分别向颊部 ( 沿皮纹 ) 及颈部行切开.

The graph of a concave function is always below its tangent.

一个凹函数的图象总在它的切线的下方.

Base circle : a circle tangent to the line of action ( or pressure line ).

基圆---与作用线 ( 或压力作用线 ) 相切的圆.

Described an algorithm for constructing trigonometric spline curve, which was tangent to the given polygon.

描述了一种与给定多边形相切的三角样条曲线的算法.

Dielectric loss tangent ( tan 'u03c3 ) is the most important parameter that reflects the apparatus'insulation condition.

介质损耗因数 ( tanσ ) 是反映设备绝缘状况的重要参数.

Given a triangle, construct the deltoid tangent to its sides.

给定三角形, 作三角线与其三边相切.

Another is to intenerate the input vectors by hyperbola tangent function.

二是采用双曲线正切函数柔化输入矢量.

The slope of a line tangent to the curve at the point is the marginal function.

需求曲线在这一点上切线的斜率也就是该点的边际函数.

Drag to add two arcs with adjustable radii and connecting tangent lines.

拖动此形状,可添加具有可调半径和相连切线的两条弧线.

tangential Orientated at a tangent circlecircle being , for example , the surface of a plant stem.

属于、关于一个切线或切(面),沿着或向着一个切线(或切面)的方向移动.

We put forward in this article the method of applying common tangent circle drawing to ellipses.

提出应用公切圆法画椭圆,可不必推平行线和多次加长圆规,只需用直线尺作图,且理论上误差为零.

Computes the arc tangent ( in radians ) of the specified argument.

计算指定参数的反正切 ( 按弧度 ).

The conversation went off at a tangent.

交谈突然偏离了正题。

• tangent">arc tangent反正切
• tangent">fly off on a tangent突然离题
• tangent">go off at a tangent跑题,突然做起其他事...
• tangent">fly off at a tangent沿切线方向飞出(越出...
• tangent%20vector">tangent vector切矢量
• tangent%20scale">tangent scale[电]正切刻度[标度...
• tangent%20modulus">tangent modulus正切弹性模数,切线模...
• tangent%20wedge">tangent wedge切向楔
• tangent">common tangent公切线
• tangent%20elevation">tangent elevation正切仰角
• tangent%20point">tangent point切点
• tangent%20line">tangent line切线
• tangent%20galvanometer">tangent galvanometer正切电流计
• tangent%20key">tangent key切向键
• tangent%20distance">tangent distance切距,切线长度...
• tangent%20screw">tangent screw切线螺旋
• tangent%20welding">tangent welding多极平行弧焊...
• tangent%20angle">tangent angle正切角
• tangent%20plane">tangent plane切面相切平面...
• tangent%20bender">tangent bender切线折弯机

• The earth,..without flying off in a tangent line, constantly rolls about the sun.

  出自：G. Berkeley

• The radiation is emitted tangent to these trajectories.

  出自：Scientific American