渲染有大问题！

零件

请各位高手帮忙解决啊，先谢了！
我用的是sw2004版！请看以下各图：
这是编辑了材料了的，渲染前的效果<img src="attachments/dvbbs/2004-4/200441411442570309.jpg" 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/2004-4/200441411442570309.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
这是着了颜色的，渲染前的效果<img src="attachments/dvbbs/2004-4/200441411455378581.jpg" 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/2004-4/200441411455378581.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
渲染后的效果<img src="attachments/dvbbs/2004-4/200441411464488128.jpg" 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/2004-4/200441411464488128.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />[em63][em63][em70]

xxllxl

应该在渲染时选用材料材质为有效吧！？

1teng

渲染时，确定用solidwork材质。