| 1. | The formula shows that the deflect degree first increases , then decreases , and its maximum increases while the compress rate decreases
分析表明，斜交桥下的水流流向偏转角度随斜交角度的增大先增大后减小，其极大值随压缩比的减小而增大。 |
| 2. | The experiments show that this algorithm surpasses those traditional coding method in compressing rate and it is competitive in speed and time with those traditional coding method
实验表明，这种算法在压缩率上优于传统的算法，在编码和解码速度上接近于传统的数据编码方法。 |
| 3. | H . 263 + is one of the mature standards to deal with high compress rate and strong channel error correction ability , which could be perfectly used in wireless video communication areas
面向甚低码率的h . 263 +标准则是能较好地解决高压缩效率和强信道冗错能力的成熟标准之一，能较好地应用于无线视频通信领域。 |
| 4. | Experimental results show when image compressing rate is high , decoded image of wavelet transform based compressing method can preserve objects outline well and has no block effect which may appear in dct block coding technique
从运行结果可以看出，当图像压缩率较高时，使用基于小波分析图像压缩方案的解码图像能保持清晰的轮廓，无dct块编码压的方块效应。 |
| 5. | We decompose an image through the wavelet transform functions made by us , the original image can be better restored , and the experiment of single image shows the compressing rate is 50 : 1 . the compressing efficiency is further improved
用所构造的小波变换把图像分解后，能比较好地恢复出原始图像，从单帧图像的实验说明压缩比可达50 : 1 ，进一步提高了压缩效率。 |
| 6. | 3 ) the chosen single case turbine is suitable to satisfy the compress rate demand in the project , and if the thimble reheat take the bushing heater as the model , the simple parameter change of the bush and working path can make it reach the demand
3 )经过选型的单级压气机可以满足设计方案中对压比的要求，其稳态参数也符合设计值；同时，若采用与吸热器类似的套管式回热器，则只需要根据实际情况修正套管及工质流道的几何参数就可以达到设计要求。 |
| 7. | Moreover , a newly mpeg - 4 has become mature and a necessary basic standard for the implication of streaming media . with the high compress rate , high mutual ability and flexible scalable ability ; mpeg - 4 has a bright future for use in streaming media
另一方面，新一代的音视频压缩标准mpeg - 4不断走向成熟，成为视频应用的不可或缺的一个基础标准，它具有的高压缩率、强交互能力和灵活分级能力，使之在网络流媒体特别是视频点播中拥有广阔的应用前景。 |
| 8. | At present . the jpeg stationary picture compressing standard has a good compressing effect on middle and high compressing rate . but there exists a serious diamond effect at low compressing rate . on the side , jpeg standard can not very well make the needs transmitting mages by networks at low compressing rate
目前的jpeg图像压缩标准，在中高码率上压缩效果较好，然而在低码率的情况下，重构图像存在严重的方块效应，不能很好地适应网络传送图像的需要。 |
| 9. | Wavelet transformation is a new dip ( digital image processing ) technique . as its energy is more concentrated after the transformation , which contributes to the high compressed rate with good subjective and objective assessment . wavelet transformation deals with the whole image , so it can completely remove the block artifact
小波变换是一种新兴的图象处理技术，它在变换域能量集中，所以在人的主观、客观评价良好的条件下可以获得高压缩比；而且这种变换是对整幅图象进行处理的，因此能够从根本上消除图象的方块效应。 |
| 10. | As a conclusion , the jpeg stationary picture has a good compressing effect on middle and high bit rate , but exists a serious diamond effect at low bit rate resulting from the block - based dct scheme . so jpeg images can not very well make the needs transmitting images by networks at high compressing rate
实验结果表明，在一些低复杂度的应用中， jpeg2000不可能代替jpeg ，但对于有较好的图像质量、较低比特率或者是一些特殊特性的要求(渐进传输和感兴趣区域编码等)时， jpeg2000将是最好的选择，从而验证了采用jpeg2000图像压缩标准的优越性和可行性。 |
