切线的

The arc data interpolation error by secant, tangent and chord, and the smallest error by secant mode is analyzed in this paper. The relation between the maximum radial error and arc radius and approach step-length in the secant mode of arc data interpolation in CNC system is detailed.

在分析数控系统圆弧数据插补割线方式较切线、内接弦插补方式误差更小的基础上，讨论了数控系统圆弧数据插补割线方式中最大径向误差与圆弧半径和逼近步长的关系。

By means of uniting geometry with algebra, the arc length, tangent line, cotangent space and curvature of curve in four dimensional space are investigated, and the corresponding calculation formula in each cases are given.

用形数结合的观点研究了四维空间中曲线的弧长、切线、法空间和曲率问题，并给出了其计算公式。

I let the assemblies to swing into place and also put the rudders on just to see how everything lines up.

我让集会起来的地方，也把舵就只是为了看看如何一切线。

In many renderers, it would not be possible to get at this information without being a programmer.

如表面法线，切线，世界坐标的定位等）在许多渲染器中，没有一个程序的话它不可能得到这些信息。

In many renderers, it would not be possible to get as this information without being a programmer.

例如；表面法线，切线，在世界坐标里的定位等）在许多渲染器里，它没有一个程序它不可能获得这些信息。

For deeper localization reasons, we will import the most sophisticated wire cutting equipments in the world.

为加强产品本地化，公司将进口一批世界上最先进的切线设备。

This paper presents design and experimental resultsfor a high performance single stage transonic fan with design pressureratio 2.3 and design efficiency 0.88 at high tip speed 510m/s (relativeMach number reaches 1.72) and low aspect ratio.

本文介绍一高性能单级跨音速风扇的设计与试验结果。该风扇设计压比2.3，设计效率0.88，具有高切线速度510 m/s(相对马赫数达1.72)和低展弦比。

The thread cutter has an upper knife and a lower knife for cutting the bobbin thread and a wadding near the terminal of sewing.

该切线装置，具有将底线和芯线在缝制终端附近切断的上切刀和下切刀。

The setting range of no load voltage step response index for self excited shunt excitation system is put forward.

发电机近端三相短路0.15切线路为严重的电力系统故障情况。发电机第一摆最大

It supports equations, inequations, displaying tangent, finding roots, extrema, and the intersection of 2 functions, and much more.

它支持平衡，不平衡，显视切线，发现根、极值，以及两个函数的交，等等。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了