core branch meaning in Chinese
枝芯
支芯
Examples
- Digital watermark is a novel and effective method for copyright protection . it becomes a hot spot in multimedia information security research . watermark is also a core branch of hiding technology research
数字水印是实现版权保护的有效办法，已成为多媒体信息安全研究领域的一个热点，也是信息隐藏技术研究领域的重要分支。