多谢了我又看了实验2,但是不知怎么文本最下面显示我用labview8是这个样子的 <img src="attachments/dvbbs/2006-7/200672511105841052.bmp" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-7/200672511105841052.bmp\');}" onmousewheel="return imgzoom(this);" alt="" />