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- Suchas, create library(macro,object,text,shared image),shareable image,known image,reenteriable subroutines,CDD dictionary,and gives practical methods and skills thatuse these shared techniques. 如建库（宏库、目标库、文本库、可共享映象库）、可共享映象、可重入例程、已知映象、CDD词典等，给出了实际应用中使用这些共享技术的具体实现方法和技巧。
- Experiment results demonstrate that this algorithm can resist diversified image attacks, and has good robustness. 实验证明该方法可抵抗各种图像处理攻击，具有较好的鲁棒性。
- Applying these wavelet to filters to compression of the well known images of Lena, Barbara and Goldhill, etc, improved results in PSNR, are achieved. 应用此小波滤波器来压缩著名的Lena、Barbara和Goldhill等图像,改善了峰值信噪比(PSNR)。
- Experimental results show that the watermarking is robust to common image attacks such as noise,JPEG lossy compression and lowpass filtering,etc. 对得到的数字水印图像进行添加噪声、JPEG有损压缩以及低通滤波等处理.;实验结果表明:基于混沌序列的DCT域数字水印算法所获得的水印对常见的图像攻击具有较好的稳健性
- He professed to know nothing about the matter. 他声称对此事一无所知。
- When it comes to German, I know nothing. 谈到德语，我一窍不通。
- Nothing is known of the authorship of the book. 无人知道该书是何人所写。
- He was known to be a young man with lofty ideals. 人们都知道他是一个有抱负的青年。
- I take it you know what a stethoscope is. 我想你知道听诊器是个什么东西。
- The place is known for its handicraft products. 这地方因出手工艺品而出名。
- I know where the picturesque old-world village is. 我知道那个风景如画的古老村寨在哪儿。
- It's known as the most dangerous part of the city. 那地方都知道是市内最危险的地段。
- He's sometimes been known to sit there all day. 有时能见到他整天坐在那里。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- People in this town know him as a lunatic. 这个镇上的人们称他为疯子。
- Now I know where to go when I feel homesick. 现在我知道想家的时候该去哪儿了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- And you come from North Dakota! I want to know. 原来你是北达科他州来的！真想不到！
- Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
- The oboist is well known for his improvisation. 这位双簧管吹奏者以即兴演奏而著名。
