HTML_EDITOR Intro Page true true Designed by Fu-Kwun Hwang http://www.phy.ntnu.edu.tw/ntnujava/ ]]> 20 false VARIABLE_EDITOR coordinate true true range double xmin double xmax double ymin double ymax double t double dt double size double size1 double size2 double stroke double double double VARIABLE_EDITOR basic true true y1 double y2 double w double h double cta double w1 double x1 double yc double ya double yb double w2 double ctaa double h2 double mxl double mxr double dl double dr double double VARIABLE_EDITOR show true true n int xs double [n] ys double [n] double VARIABLE_EDITOR language true true l_play String l_pause String l_reset String l_init String label String l_step String l_cta String String CODE_EDITOR 初始值 true true ODE_EDITOR ODE false true t dt vx vy MidPoint CODE_EDITOR 關係式 true true LIBRARY_EDITOR chinese true true LIBRARY_EDITOR playpause true true true Elements.Frame Frame true true Elements.Panel Panel Frame south Elements.Button reset Panel Elements.Button initialize Panel Elements.Button playpause Panel Elements.Slider cta Panel true Elements.DrawingPanel DrawingPanel Frame center Elements.Particle cbar DrawingPanel Elements.Particle hbar2 DrawingPanel Elements.Particle hbar1 DrawingPanel Elements.Particle rbar DrawingPanel Elements.Particle lbar DrawingPanel Elements.Particle vbar1 DrawingPanel Elements.Particle vbar2 DrawingPanel Elements.ParticleSet ParticleSet DrawingPanel Elements.Arrow ArrowL DrawingPanel Elements.Arrow ArrowR DrawingPanel Elements.Particle ParticleL DrawingPanel -x1-size)mxl=-x1-size; dl=mxl+x1;]]> Elements.Particle ParticleR DrawingPanel 2*x1)mxr=2*x1; else if(mxr