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catia中鼠标和罗盘的使用技巧9 k: P* j' c/ Z+ w
在建模过程中自动探测约束
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@8 I% B3 T1 P根据需要废弃约束
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当修改特征时保持约束不变 * N" Q/ R+ i( u& |3 G' h% P
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利用罗盘(compass)控制视点
4 I( {7 n+ [7 Q0 \ ^ h旋转
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) I3 h! O6 G- E) h' t沿一平面平移
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绕一轴旋转 * _' A' j" h% G; X _
: g7 M3 Z1 z% f. e; D沿一轴视察 & N) Z! \: N* V: w. ?' x
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用鼠标控制视点
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2 `6 [/ y, p, g2 ?' V移动 ; v5 f; m, E+ T. h/ D8 T' s
6 k/ {7 g) {; s$ d1 x3 h* X放大和缩小 5 |! R6 u! {$ |7 Z
$ w- Y3 ^2 y& l# d( W) X" D以指定位置为显示和旋转中心 ' F8 X5 l( z) y I
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把罗盘(compass)附着到零件上来移动零件
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把罗盘附着到零件上移动所有与它有关联的所有零件 2 e3 a7 b3 \' I6 a5 k* r; _
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通过把零件重新设置到它们的缺省位置来验证约束
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