metics meaning in English

外邦人

Analysis on the dermal irritation caused by imported cos metics
进口化妆品的皮肤刺激性试验结果分析
2 ) in the arithmetic of beamforming algorithm ( lcmv , etc ) in up link , some arith - metic meanings are compared and the differences exist in practical application in system tdd and fdd are particularly analyzed as well
2 ：上行链路中智能接收的波束形成算法；对比了一些算法(如lcmv与esb算法)的性能，并且详细论述了tdd系统与fdd系统在应用智能天线上的不同。
First the survey of video encoding development has been conducted , then the video compression technology has been introduced and the application of fpga and dsp processor in video compression field is appended , finally the hardware implementation of video compressor based on h . 263 standard is introduced . according to the characteristic of fpga , we bring forward the motion estimate and dct / idct arith metic which can be easily implemented in hardware
首先介绍了视频压缩编码发展的概况；然后介绍基于变换编码的视频压缩方法，并介绍fpga和dsp处理器在视频压缩编码器中的应用；最后介绍了基于h . 263标准的视频压缩编码器硬件实现，并根据fpga的特点，提出适合其实现的运动估值算法和dct和idct算法。