如此远距离的互联网被证明是对数字伪造者的有效检查手段。
Thus far the Internet has proven an effective check on digital forgery.
如果数字签名是有效的，那么您会看到如下的界面。
If the digital signature is valid, you will find the following screen.
其设计方法简单有效，易于实现数字控制。
The design method is simple, effective and easy to realize by digital control.
数字图像压缩对于数字图像的有效存储和传输是非常重要的。
Digital image compression is an important problem both in efficient image storage and transmission.
在对限制书写的手写体数字而言，该模型同样行之有效。
As for script number which restrict calligraph , the model also does well.
它是一种实用的、有效的数字系统设计方法。
In this paper we introduce the representation of digital system.
解决多媒体信息安全问题的两种有效手段是加密技术和数字水印技术。
Two effective ways to solve the problem are encryption and digital watermarking technology.
数字签名技术为网络中信息的安全传输提供了有效的保障。
Digital signature for the secure transmission of information network provides an effective protection.
数字水印为数字媒体版权保护的有效方法。
Digital watermarking is an effective method of copyright protection.
在其范围内的有效性，这两个表的数字相似。
These two scales are numerically similar over their range of validity.
在其范围内的有效性，这两个表的数字相似。
These two scales are numerically similar over their range of validity.
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