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- And axial force is applied to adobe masonry specimen, which are laid by varies marshaling way, to study their axial compression performance and failure forms. 使用不同的砌筑方法砌筑土坯砌体试件，对试件施加轴心压力，研究砌体轴心受压性能、破坏形态；
- To further improve compression performance,this paper presents an efficient lossless compression algorithm of images based on DPCM and S+P transform. 为了进一步提高压缩性能,论文提出了一种基于DPCM与S+P变换的图像无损压缩算法。
- AVS video standard adopts the Rate Distortion Optimization（RDO） technique to improve the compression performance in the intra prediction. 摘要 AVS视频标准采用率失真优化（RDO）算法来提高帧内预测的压缩性能。
- Study the pulse compression performance in range imaging，simulate the pulse compression processing of LFM signals and realize it on HHPC. 在距离向的脉冲压缩处理性能研究过程中，对LFM信号脉冲压缩过程进行了仿真，并在HHPC上实现。
- This thesis first discussed the essentiality and feasibility of image compression, introduce the method of image compression and the metewand of image compression performance. 本文首先论述了无人机侦察图像数据压缩的必要性和可行性,并对图像编码的主要方法、图像编码性能的评价标准进行了详细介绍;
- The compress performance of the chrome-tanned sheep garment leather was stuided by the multi-function material testing machine. 使用多功能材料试验机对铬鞣绵羊服装革的压缩性能进行了测试研究。
- In order to meet real-time compression performance for image produced by CCD camera with high resolution, image data must he divided into several blocks and pipelining method is implemented. 摘要在实时压缩高分辨率CCD相机产生的高数据率图像时，为保证实时性，必须采用分块图像数据，并且流水处理的工作方式。
- JPEG2000 is a new image cording. The standard makes use of advanced compression technology to provide superior compression performance,progressive transmission and flexibility that outperform the original JPEG standard. jpeg2000是一种最新的静止图象压缩标准,此标准采用了很先进的压缩技术使其在压缩性能、渐进传输和灵活性等方面都优于jpeg,并且能够提供优良的压缩率控制功能。
- A comparison reveals that the PSNR results of LMZC are up to 0 5 dB higher than those of LZC, and the compression performance of LMZC outperforms that of SPIHT in terms of hardware implementation. 实验结果表明LMZC在性能上比LZC高约 0 5dB以上 ,和SPIHT算法相比具有相同的压缩性能但更易于硬件实现
- Experiments in JPEG 2000 show that the edges of image are much more reserved,and the dual AWT precedes 5/3 wavelet and 9/7 wavelet. Moreover,the rate-distortion curves exhibit 0.5-2.0 dB improvement in compression performance. 对双边AWT后的图像压缩;性能优于JPEG 2000的5/3小波和9/7小波;峰值信噪比(PSNR)提高0.;5~2
- Finally, we compared the results of image compression by JPEG and JPEG2000 respectively. As a conclusion, we testified that the JPEG2000 is more suitable and superior to the JPEG in medical image compression performance when applied in PACS. 同时，我们对这些图像采用了JPEG标准进行处理，对处理结果进行比较，从而验证了在PACS系统中采用JPEG2000图像压缩标准的优越性和可行性。
- A-wave data was reconstructed by reading features during the run-time compression.The thresholds were adjusted to recompress if the compression performance evaluation parameters were unqualified. 实时压缩后可利用各特征重构出A波数据，如未达到预定的压缩性能指标则可调整压缩参数后进行再次压缩。
- The test results for compression performances have shown that new filters aregood almost as CDF97 under PSNR and can save more details. 试验结果表明，新的小波滤波器几乎具有CDF97的客观压缩性能，并且能保留更多的图像细节。
- tensile and compression performance 拉压性能
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
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海词词典，十七年品牌
