查询词典 compression of data

With the promotion of both demands, the need for data compression and decompression is generated.

在这两种需求的推动下，对数据压缩的需求产生了。

The principles, commonly used methods and criteria of data compression are introduced descriptively.

数字化多媒体信息尤其是数字视频、音频信号的数据量是极其庞大的，给存储、传输以及有效、快速获取信息都带来了严重的障碍，如果不对其进行有效的压缩就难以得到实际应用〔'。

Numerous methods have been developed for the compression of digital image data.

对于数字图像数据的压缩，人们已经研究出大量的方法。

At last, an ECG distortionless data compression algorithm is proposed in this paper. This algorithm is brief, effective and easy to be processed at real time by single-chip microcomputer.

最后，提出了一种心电数据的无损压缩编码方法，该算法简单有效，利于单片机实时实现。

The experiments include low speed compression, drop hammer and SHPB impact test. Some important phenomena and experimental data are obtained from the experiments. These experiments had rarely been done before, for example, the impact experimental result under higher speed has not been reported in the academic journals.

实验包括低速压缩实验、落锤冲击实验和SHPB冲击实验；通过实验得到了一些重要的实验现象和资料，这些实验有些在国内是首次进行的，尤其是泡沫塑料较高速度的冲击实验，国外的报道也极为少见。

SLIM and DURILCA have filters of common file type, so their compression ratio of other data is worse.

SLIM，DURILCA对常见格式文档的压缩进行了优化，所以对于一般数据的压缩要差一些。

NET Compact Framework is a data compression and all-purpose file manipulation class library for creating mobile apps.

NET Compact Framework会是一个数据压缩和所有用途的文件操作类库创建移动应用程序。

The group created MPEG-2, a compression scheme to efficiently distribute high-quality, full-motion video data.

这个专家组编制的MPEG-2是一种有效分配高质量全活动视频数据的压缩方案。

Even with advanced methods of data compression,full-motion video can suck up hard disk space faster than water falls when pouerd out of a bucket.

即使先进的程序用在过时的压缩技术上，full-motion video占用硬盘空间比从水桶倾泻而出的水还快。

Thirdly, the thesis particularly designs and implements a LEACH like hybrid hierarchical routing protocols for data compression applications.

此后，为数据压缩应用设计实现了一种类似于LEACH协议的混合式层次路由协议。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。