Study on the solution of brachistochrone and the effect of friction;
最速降线求解和摩擦力影响的研究
Based on physics,it was proved concisely that the cycloid is both brachistochrone and isochronous pendulum.
介绍旋轮线的主要性质及其在日常生活与物理中的一些实例,并结合物理学知识对其最速降线与等时性进行简洁的证明。
The brachistochrone of an electric ball in the electromechanical coupling field was investigated according to variational method,and the corresponding governing equation(Euler-Lagrange equation) was derived.
通过变分原理的方法研究力电耦合场中带电小球的最速降线问题,导出其轨迹控制方程,即Euler-Lagrange方程。
Traditionally,Dijkstra method is generally used to solve the shortest circuit problem in circuit teaching.
传统教学中一般使用Dijkstra方法解决最短线路问题。
Brachistochrone solution of electric ball in electromechanical coupling field
力电耦合场中带电小球的最速降线解
The Modified Steepest Descent Method──Best Point in Steepest Descent method
改进的最速下降法─最好点最速下降法
Bézier curve fitting based on genetic algorithm and steepest descent algorithm
基于遗传算法和最速下降法的Bézier曲线拟合
The maximum practical speed of electronic connections falls off quickly as cable lengths increase.
电子连接的最大实际速度会随著缆线长度的增加而快速下降。
The target from the origin to the curve shows the speed for best glide.
此原由是用图形曲线解释飞行速度与最佳滑降比之间关系。
Allied Calliope rotation speed decreased to33 from35. Acceleration decreased to1.3. Max speed decreased to5 from5.2.
管风琴旋转速度从35降低为33。加速性降低为1.3。最高速度从5.2降低为5。
As a result, the cost of wireless communications has plummeted.
最终大大降低了无线通信的成本。
Least Squares Degree Reduction Approximation of Bézier Curves with Shape Parameter;
带形状参数Bézier曲线最小平方降阶逼近
Research of Reducing Local Optimal Error of Fast Search Algorithms;
降低快速搜索算法中局部最优误差的研究
Zhang Shi Expressway Final Settlement of the Subgade Gray Forecast;
张石高速公路路基最终沉降量的灰色预测
An Inexact Steepest Descent Method for Finite Element Model Updating Problem
有限元模型修正问题的不精确最速下降迭代解
CONVERGENCE THEOREMS OF THE STEEPEST DESCENT METHOD FOR GENERALIZEDΦ-ACCRETIVE OPERATORS
关于广义Φ-增生算子的最速下降法的收敛定理
Convergence of Generalized Steepest Descent Approximation to Quasl-accretive Operators Equations
拟增生算子方程的广义最速下降逼近的收敛性
The curves of SLE patients were mainly anaphase fast fall form.
系统性红斑狼疮(SLE)曲线以后期速降型稍多。
The second facula curve of HMME dropped promptly to minimum after starting irradiation.
HMME的第二光斑曲线在照射后迅速降至谷底。
Clothoid Arithmetic of Soft Soil Roadbed's Post-construction Settlement of Freeway
高速公路软土路基工后沉降的回旋线推算法
Study on High Speed Maglev Train Optimum Speed Curve and Its Tracking Control;
高速磁浮列车最优速度曲线及其跟踪控制研究
Lastly, more general starting acceleration curve is given.
最后给出了更一般的起动加速度曲线。