查询词典 triple curve

On the studies of three different assist characteristic of EPS, the method of founding curve type assist characteristic is discussed and the curve of assist characteristic is trained offline by neural network. And with the toolbox of MATLAB, the perfect expression of assist characteristic can be obtained.

本文对三种不同形式的EPS助力特性进行了理论上的分析，在离散助力特性研究的基础上，探讨了初步确立曲线型助力特性的方法，并提出以神经网络对助力特性曲线进行离线优化训练，通过MATLAB工具箱拟合得到了比较理想的电动助力系统的助力特性表达式。

First, we introduce the principle of feeder protective apparatus and select adequate protective equipments in accordance with different types of distribution system, using the least square error method to simulate the time/current curve and applicate simulation formula to digital the curve data, Secondary, using augmented incidence matrix method to find the exact pairs of primary/backup protection relay and find the relay tripping sequence of distribution lines.

首先介绍线路之过电流保护设备动作原理，依不同之配电系统型态来选用适当之保护设备种类，并使用最小平方误差法模拟保护电驿之时间－电流特性曲线，应用模拟方程式将曲线之资料数位化，且藉由图形理论中之增广关联矩阵法求取正确之主保护与后卫保护电驿对，以找出系统中各配电线路保护电驿间之跳脱顺序关系。

A curve is composed of a circular curve and two transition curves.

曲线是由一条圆曲线和两条缓和曲线组成。

The model of gear profile curve and gear transition curve are the difficult but key point of gear 3D solid model.

齿廓曲线尤其是齿根过渡曲线的构建是渐开线圆柱齿轮三维实体建模的难点，也是其关键问题。

The primary object of a transition curve is to avoid a sudden change from a tangent with infinite radius to a curve of finite radius.

6设置缓和曲线的主要目的是避免线性由半径为无穷大的直线突然变化到半径为一定的圆曲线。

As for the difficulty to determine the point of maximum slope of the transition curve and the bug of using little information of the system, a PID parameters tuning method is presented in this paper based on multinomial fitting of the models transition curve.

针对实际中常用的飞升曲线法难以确定最大斜率处和利用系统信息较少的不足，提出了一种基于曲线拟合的PID控制器参数整定方法。

Horizontal alignment of a road is defined by polyline (straight line, circular curve, transition curve).

道路路线是由不同线元（直线、圆曲线、缓和曲线）组合而成的，随测点与哪个线元相关。

The transition curve with gradual change curvature is between the theoretical switch point and the circle curve.

尖轨轨头非工作边刨切曲线的选择原则。

A necessary and sufficient condition for the curve being torsion curve in every sub-interval is given.

当张力参数趋于零或趋于无穷大时的极限曲线，分别是等距节点的有理三次B样条曲线和其控制多边形，故张力参数可用于调节曲线的光顺性。

The time-temperature dependence of GFRP laminates was investigated by means of the flexural strength master curve and time-temperature shift factor curve.

通过弯曲强度控制曲线的时间温度移动因子曲线分析了GFRP层合板的弯曲强度时间温度相关性。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。