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PPT 组图必备技巧| 一键局部放大图片、发文章超实用!

  • 2026-05-12 08:17:31
PPT 组图必备技巧| 一键局部放大图片、发文章超实用!

做科研汇报、毕业论文、期刊组图时总会遇到一个难题：图片关键细节太小、看不清细胞局部形态、组织染色细节、直接放大整张图会模糊，裁剪又破坏整体构图

其实超简单！PPT 就能快速实现「局部放大」组图效果。

步骤：①在PPT打开原图片，插入一个比例一样大的矩形

②将矩形按照比例进行缩放，然后移动至想要放大的区域中，调整矩形为无颜色填充，将图片和矩形复制到右侧，之后先点击右侧图片，再点击矩形，选择相交即可。

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  1. CONNECT:[ UseTime:0.000529s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000888s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000306s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000262s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000554s ]
  6. SELECT * FROM `set` [ RunTime:0.000203s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000524s ]
  8. SELECT * FROM `article` WHERE `id` = 510269 LIMIT 1 [ RunTime:0.000359s ]
  9. UPDATE `article` SET `lasttime` = 1778962122 WHERE `id` = 510269 [ RunTime:0.002737s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000322s ]
  11. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000638s ]
  12. SELECT * FROM `article` WHERE `id` > 510269 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000480s ]
  13. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003270s ]
  14. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000843s ]
  15. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001226s ]
0.089338s