编码

Moreover, an improved upper bound on the average MAP decoding error probability of linear Slepian-Wolf systems for stationary memoryless sources is derived. Based on this improved bound, we analyze the performance of Slepian-Wolf systems based on LDPC codes and random permutations, and prove that under some conditions, all but diminishingly small proportion of LDPC encoders and permutations are good enough for the design of practical Slepian-Wolf systems when the coding length is very large.

然后，论文在相关平稳无记忆信源下推导出线性Slepian-Wolf系统平均MAP译码错误概率的一个改进上界，并在这一改进上界的基础上，分析了基于LDPC码和随机置换的Slepian-Wolf系统的性能，证明了在一定的条件下，当编码长度非常大时，几乎所有的LDPC编码器和置换对于实际Slepian-Wolf系统的设计都是足够好的。

Sequence analysis and phylogenetical study showed that this cDNA contained 778 nucleotides, with a 627 bp open reading frame flanked with a 44 bp 5' UTR and a 107 bp 3' UTR. The encoded 208 amino acids housefly Attacin shared a high similarity of 50%~70% with that of the other dipterous insects. In addition, the phylogenetical analysis also indicated that the Attacin from housefly was in the same branch with those of other species, suggesting that they come from the same ancestor.

家蝇Attacin的cDNA全长778 bp，其中包括627 bp的开放式读码框，44 bp的5ˊ末端非编码区(5ˊUTR)和107 bp的3ˊ末端非编码区(3ˊUTR)，相应的蛋白产物含208个氨基酸；与其他双翅目昆虫的Attacin具有很高的相似性，约50%～70%；以邻接法(Neighbor-Joining，NJ)所构建的系统关系表明家蝇的Attacin与其他双翅目昆虫的Attacin起源于共同的祖先。

The proposed discardable data adaptation method uses data partitioning and slice group with error resilient capability,to separate base layer picture into discardable and non-discardable types.

本文提出的方法是在编码端使用具有容错能力的数据分割和条带组编码技术，将SVC码流的基本层数据分为可丢和不可丢两种类型。

We found that the right dorsolateral prefrontal cortex was crucial for the retrieval of the encoded pictorial information, whereas the left DLPFC was involved in encoding operations.

我们发现右背外侧的额前皮质对编码的图片信息检索至关重要，而右背外侧的额前皮质与编码操作相关。

Germ-line mutations in the genes hTERT and hTR, encoding telomerase reverse transcriptase and telomerase RNA, respectively, cause autosomal dominant dyskeratosis congenita, a rare hereditary disorder associated with premature death from aplastic anemia and pulmonary fibrosis.

端粒酶逆转录酶的编码基因hTERT和端粒酶RNA的编码基因hTR发生种系突变时，可引起常染色体显性先天性角化不良，这是一种罕见的遗传性疾病，它与再生障碍性贫血和肺纤维变性所致的早产儿死亡具有相关性。

Analysis of Elaphurus davidianus's sequences of mitochondrial cytb Amino acids,measured its Encoding box contains 1,140 nucleotides encoding 379 amino acids.

对麋鹿cytb基因的氨基酸序列进行分析，测得麋鹿线粒体cytb基因编码框包含1140个核苷编码379个氨基酸。

The Endura Wireless System from Pelco of Clovis, California, was designed for the harsh demands of outdoor surveillance applications.

Pelco公司（位于加利福尼亚州的克洛维斯）的Endura传输系统，专为应用环境恶劣的户外监控装置设计，由EW5301T无线编码器组成，将编码和无线传输结合为一个单元。

Firstly , we introduce the basic theory of the coding and decoding of the channel which describe the possibility of the errorless transmission in the channel existing interference .

首先从信道编码的基本定理入手论述了在有干扰存在的信道上进行无差错传输的可能性，这是纠错编码研究的理论依据与努力方向。

Coding;Communication;Communication systems;Communication technology;Components;Data;Data description;Data processing;Data processing system;Data records;Data representation;Data transfer;Definition;Definitions;Earth's surface;Encoding;Geodesy;Geographic information;Geographical;Geography;Geology;Geomatics;Geotechnics;Information;Information exchange;Information processing;Information technology;Schemes;Topology

中文标题地质信息。数据描述。传输中文主题词信息技术；信息；数据处理；地质的；信息交流；地球表面；地质信息管理；地质信息；定义；图表；数据处理系统；大地构造学；地质学；拓扑学；数据传送；信息处理；数据记录；通信系统；元部件；地理学；数据表示；传播技术；传播学；数据；编码；编码；数据描述；大地测量学

Using RT-PCR and RACE methods,5′ up stream and 3′down stream cDNA sequence of ABP1 were isolated from Gossypium hirsutum for the first time.

测序及生物信息学分析表明，该基因cDNA全长824 bp编码190个氨基酸，它所编码的氨基酸序列包含植物ABP1蛋白家族的所有特征，被命名为GhABP1。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。