查询词典 peripheral

Objective: To detect the proportion of peripheval blood T cell subsets and the level of IFN-γ/IL-4 production of peripheral blood in patients with cysticercosis, and to investigate the role of T cell subsets in immune regulation of cysticercus cellulosae infection.

目的：检测猪囊尾蚴病患者外周血T细胞(peripheral blood mononuclear cell， PBMC)体外诱生IFN-γ、IL-4的水平，探讨T细胞亚群在感染免疫中的调控。

The function of the peripheral circuit controller was to manipulate a/d sampling and to buffer data.

而外围电路控制器的主要作用则是控制a/d芯片采样和上、下游流动噪声信号的数据缓存。

A simple and efficient scheme is raised in control circuit design of peripheral devices. And as a sample the data path switching circuit is designed for CRT.

输出外设的控制电路设计中，提出了一种简洁而有效的方案，以显示器为例设计了数据切换开关。

What say this word so is the baronet with tall figure, this person becames famous with peripheral, debauch.

原 来说这话的是身材高大的从男爵，此人以肤浅、放荡出名。

More recently, the laboratory has focused on natural killer cells and their roles in peripheral blood and in the pregnant uterine decidua.

最近，实验室已经把目光投向了自然杀伤细胞及它们在外周血和怀孕时子宫蜕膜中的作用。

MACS is a simple and effective method in isolating monocyte/macrophages from peripheral blood and decidua in early pregnancy, which may be helpful to study the role of immune cells in maternal-fetal immune tolerance.

MACS方法是一种有效，简捷的分离、纯化单核巨噬细胞的方法，运用此方法，有益于更确切的描述妊娠早期参与母胎界面免疫调控的职能细胞的作用及其调节方式。

Secondly, the platform of IPTV set-top box named DM6446 is introduced, and then the AVS video coding standard which is implemented as the video coding standard of IPTV is introduced. The kernel architecture, peripheral devices of DM6446 and the key technique of AVS video coding such as transformation, quantization, intra-prediction, inter-prediction, interpolation, and loop filter is introduced in detail. Thirdly, the system procedures of set-top box which are implemented on the ARM side of DM6446 are introduced in detail. This part focuses on the demultiplex of audio and video data, the design of data interface, the playback of audio and video, and the communication between ARM and DSP. Fourthly, the loop filter algorithm of AVS video coding standard is introduced in full detail, and the optimized procedures of the algorithm on the DSP side of DM6446 are introduced, and then the optimized results are presented. Fifthly, the thesis introduces and analyzes the state-of-art technique of deblocking filter, and proposes a deblocking method, and then the results of proposed method are given. Finally, summarize of this thesis and further development is given.

首先对IPTV技术、视频编解码技术以及去块滤波技术做了简要介绍；然后介绍了IPTV机顶盒的实现平台DM6446，并介绍了该处理器的外围接口和内核结构，同时介绍了作为本IPTV系统视频标准的AVS第二部分视频标准，以及该标准中变换量化、帧内预测、帧间预测、插值和环路滤波等多个模块的算法；接着，详细介绍了机顶盒系统相应程序在DM6446 ARM核上的实现，重点介绍了音视频系统码流的解复用、数据接口设计、音视频的播放以及ARM核与DSP核之间的通信；然后，详细介绍了AVS视频标准中环路滤波算法及该算法在DM6446 C64+内核上的优化，并给出优化结果；然后对去块滤波算法进行了研究并提出了一种环路滤波方案，同时给出了此方案的实验结果；最后总结了本文的工作，并提出了可以改进的方向。

Based on the models presented above, this paper provides the new design of the E1 to VC-4 mapping Application Specific Integrated Circuit that named MXLO21E1-3. The innovations of the chip are listed below.(1) One chip can fulfill 21 E1 tributaries to demultiplex and multiplex from and to two VC-4 buses that transfer in different directions (2) Put forward the new design scheme which combined the ADM system with TM system (3) Adopted the advanced pointer processor which remarkably restrain the output wander (4) Timing recovery is realized in the chip, which reduce the peripheral circuits The characters listed above made the MXLO21E1-3 advanced in the scale, system performance, and application allover the world.

在所建立的SDH系统集成模块概念的基础上，本文提出了一个新的SDH映射芯片MXLO21E1-3的方案设计，该方案创新性的特点在于：（1）单片实现21个E1双总线映射，其功能相当于目前国际应用最多的同类芯片的5倍（2）实现分插复用器ADM和终端复用器TM合二为一的系统设计（3）采用先进的指针处理，显著减小漂移（4）片内E1定时提取，进一步减少外围电路上述特点使该芯片在功能规模上，系统性能和应用上都具有国际领先水平。

Selective peripheral denervation is safe and effective in treating spasticity of lower limbs caused by cerebral palsy.

周围神经选择性切断术是治疗脑瘫性下肢痉挛的安全、有效的神经外科方法。

Objective To discuss the therapeutic effect of selective peripheral denervation for lower limbs spasm of cerebral palsy.

目的 探讨周围神经选择性切断治疗脑瘫性下肢痉挛的疗效。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。