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Some information is lost in the compression process, but often the loss is imperceptible to the human eye. 一些信息会在压缩过程中丢失,但是这些丢失人眼是察觉不到的。
This paper described time compression siganl,speerrum,generating method of varied differential signals and bandwidth compression process. 本文阐述了时间压缩信号及其频谱、各种差分信号的产生方法及频带压缩过程.
The second part is about computer simulation of the practical compression process of a vane-constrained rotary vane air compressor (ROVAC). 模拟程序可以得出：（1）基元压力随转角位置的变化；
During the isothermal constant strain rate compression process, the effect of deformation heating on flow stress increases with increasing equivalent strain rate. 在等温恒应变速率压缩过程中,随着等效应变速率的增大,变形热效应对流动应力的影响程度增大。
When the equivalent strain rate is relatively low， this influence can be neglected and the compression process can be considered as an isothermal process. 当等效应变速率很小时，变形热效应对流动应力的影响可忽略不计，压缩过程可近似认为是等温过程；
However, in the compression process of blocking image data, severe boundary artifact will be produced because of boundary extension and coefficient quantification. 但在分块处理过程中，由于小波变换的边界扩展及系数量化等原因会产生较严重的边缘赝像效应。
When the equivalent strain rate is relatively low, this influence can be neglected and the compression process can be considered as an isothermal process. 当等效应变速率很小时,变形热效应对流动应力的影响可忽略不计,压缩过程可近似认为是等温过程;
While the equivalent strain rate is high, this influence is of importance and the compression process can be approximately considered as an adiabatic process. 当等效应变速率较大时,变形热效应对流动应力的影响相当显著,压缩过程基本上成为绝热过程。
Of the original data, also known as compression coding process, and its inverse process, namely, to restore the original code from the data compression process, said decompression or decoding. 对原始数据进行压缩的过程又称编码, 其逆过程, 即从压缩码还原原始数据的过程, 称解压缩或译码。
In this paper, the obvious differences of the stress and deformation in the powders and the dense materials, and the rheological behaviors of the powders during the compression process are discussed. 详细讨论了粉末体和致密体受力与变形的明显区别,并且研究了由此导致的粉末在压缩过程中表现的一系列流变特性。
The results show that the deformation of rheo-casting billet is more uniform than that of the normal casting in the compression process, so the rheo-cast billet can be hot deformed directly. 结果表明：流变铸造坯料在变形过程中的形变均匀性明显优于普通铸造的，因此不需预处理即可直接进行塑性成型；
The hardware circuit includes analog acquisition and real-time compression processing of ECG signals based on FPGA. 针对改进后心电信号压缩算法的实现,本文设计了基于FPGA的心电信号采集及压缩处理系统的硬件电路。
Pulse compression processing time is serious for tremendous data in space-time adaptive processing (STAP) system. 摘要在空时二维自适应处理系统中对海量数据作脉压处理耗时颇大。
The compressibility of fabric preforms,involved in the fiber volume fraction(Vf) in the compress process,was studied. 研究了预定型织物在压实阶段的可压缩性,涉及压缩过程中纤维体积含量的变化特点。
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。
The compressibility of fabric preforms, involved in the fiber volume fraction (V(subscript f)) in the compress process, was studied. 摘要研究了预定型织物在压实阶段的可压缩性，涉及压缩过程中纤维体积含量的变化特点。
The composite gear-type compressor is a new ty pe of rotary compressor with partail built-in compressing process. 复合轮齿压缩机是一种新型的具有部分内压缩的转子压缩机。
longitudinal compression process 顺纹压缩法
It is a leap in the process of cognition. 这是认识过程的一次飞跃。
-ADPCM voice compression process. ADPCM语音压缩程序。

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