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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!

  • 2026-11-02 22:44:26
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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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-06 00:30:31 HTTP/1.1 GET : http://h.sjds.net/a/510269.html
  2. 运行时间 : 0.077489s [ 吞吐率：12.91req/s ] 内存消耗：4,377.62kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=5381349574c8581fbe4ae9975a4493a4
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  1. CONNECT:[ UseTime:0.000391s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000637s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000349s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000360s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000531s ]
  6. SELECT * FROM `set` [ RunTime:0.000304s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000641s ]
  8. SELECT * FROM `article` WHERE `id` = 510269 LIMIT 1 [ RunTime:0.000349s ]
  9. UPDATE `article` SET `lasttime` = 1793896231 WHERE `id` = 510269 [ RunTime:0.002360s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000364s ]
  11. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000520s ]
  12. SELECT * FROM `article` WHERE `id` > 510269 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000508s ]
  13. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000755s ]
  14. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000579s ]
  15. SELECT * FROM `article` WHERE `id` < 510269 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000845s ]
0.088169s