profile plane

Because the profile of skiving cutter with plane flank for Gleason gear is a straight line with an angle λ, the tolerance of the designed profile and the tolerance of the reshaped profile are great.

采用尖齿刮削刀盘对弧齿锥齿轮硬齿面进行刮削加工时，刀盘切削刃采用斜角直线造形法，切削刃较大刀具造形误差和重磨误差较大。

In this article, the measured profile is expressed by three cubed spline function, a precise mathematical model of evaluation is built and an approaching method for evaluating the profile error of the random plane curve is proposed.

采用三次样条函数拟合出被测物体的轮廓曲线，并建立了评定线轮廓度误差的精确数学模型，提出一种用逐次逼近思想来评定平面自由曲线的轮廓度误差的方法。

According to the theory of plane engagement the equation of workpiece conjugate profile is deduced with the given hob circular profile.

根据平面啮合原理，由已知的滚刀圆弧齿形，推导出与其共轭的工件齿形方程。

The author puts forward a new field statics method-floating datum plane statics, which can completely eliminate the errors existent in the routine datum plane statics method and improve the quality of the seismic time profile as well as its interpretation precision.

提出了一种新野外静校正方法&浮动基准面静校正，完全消除了常规基准面静校正方法所存在的误差，提高了地震时间剖面的质量和解释精度。

A New Method to Survey Plane and Profile Mapping of Electrical Power Transmission Line

一种高压输电线路平断面测量的新方法