HTML_EDITOR Intro Page true true Designed by Fu-Kwun Hwang http://www.phy.ntnu.edu.tw/ntnujava/ ]]> 20 true VARIABLE_EDITOR coordinate true true range double xmin double xmax double ymin double ymax double t double dt double size double size2 double stroke double xc double clr1 Object clr2 Object clr Object show boolean double VARIABLE_EDITOR basic true true n int x double y double d double [n] d2 double [n] vi double ds double vd 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_title String String CODE_EDITOR 初始值 true true ODE_EDITOR ODE true true t dt vd[i] MidPoint CODE_EDITOR 關係式 true true (n-i)*vi)d[i]-=vi; if(d[i]>ds)d2[i]=d[i]; else d2[i]=0.; } ]]> 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.CheckBox CheckBox Panel true Elements.DrawingPanel DrawingPanel Frame center Elements.ParticleSet ParticleSetr DrawingPanel Elements.Particle rightbase DrawingPanel Elements.Arrow Vline DrawingPanel Elements.ParticleSet ParticleSet DrawingPanel Elements.Particle rightbase2 DrawingPanel Elements.Particle Particle DrawingPanel xc-size)x=xc-size;]]>