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JPEG algorithm, as tIle encoding standards for still photographs, has adopted theDCT transfOrm and Z scanning.

JPEG作为静止图像压缩编码标准，并引入了DCT变换和Z形扫描等技术，可以也应当成为CCST信号图形制编码的理论基础。

Certain alleles of the gene encoding the β2 adrenergic receptor have been associated with an increased likelihood of asthma or high blood pressure.

编码β2肾上腺素受体的等位基因与增加哮喘或高血压发病率的可能性有关。

To study the molecular structure and function of the PyNPase, and to construct a system for preparation of the enzyme for practical synthesis of nucleoside analogs, molecular cloning of the encoding the PyNPase from E. aerogenes strain EAM-Z〓 have now been completed.

我们通过以该酶的N端氨基酸序列设计上游引物，以不同来源PyNPase的C末端同源区氨基酸序列设计下游引物，采用PCR技术，扩增出该酶基因的编码区（约1206bp），并完成了其重组质粒的构建和核苷酸序列的测定，目前正在进行PyNPase表达质粒的构建。

We report the case of a congenital myasthenic syndrome due to a mutation in AGRN, the gene encoding agrin, an extracellular matrix molecule released by the nerve and critical for formation of the neuromuscular junction.

我们报告了一例由于AGRN集聚蛋白编码基因）突变导致的先天性肌无力综合征，AGRN是一种由神经释放的细胞外基质分子并对神经肌肉接头的形成起重要作用。

In several recent years, the linear encoding algorithm of the LDPC codes has also met with success. But the algebraic structure and algebraically constructing method of LDPC codes have still many problems need to be researched.

近年来LDPC码的线性复杂度编码算法有所突破，但它的H矩阵的代数结构及其构造方法，还有许多问题尚待研究。

A peptide antibiotics gene from Amaranthus hypochondriacus, Ah-AMP, was amplified by PCR and cloned. Sequence analysis results revealed that this gene is 261bp in length encoding a precursor polypeptide of 87 amino acid residues.

本文通过PCR技术从苋属植物千穗谷的总DNA中扩增出苋菜多肽抗生素的核基因片段，序列分析结果表明该基因长261bp，编码一个由86个氨基酸组成的Ah-AMP前体多肽。

This method is more simple and inexpensive than screening cDNA library, and can be easily adapted to clone other genes. An Amorpha fruticosa cDNA clone encoding UDP-glucose pyrophosphorylase, a key enzyme producing UDP-glucose in the synthesis of sucrose and cellulose, was cloned by using this method.

本论文利用此方法首次从紫穗槐中克隆了与纤维素合成前体----尿苷二磷酸葡萄糖的代谢有关的尿苷二磷酸葡萄糖焦磷酸化酶基因和与木质素合成相关的4-香豆酸：CoA连接酶(4CL)基因的全长cDNA序列，并由此推测出相应的氨基酸序列。

Another Amorpha fruticosa cDNA clone encoding 4-coumarate:CoA ligase (4CL), a key enzyme of phenylpropanoid metabolism related to lignin forming, was cloned ,too.A full-length UGPase cDNA was obtained.

所获得的紫穗槐尿苷二磷酸葡萄糖焦磷酸化酶基因UGPA长1832bp，其中开放阅读框1416bp，编码471个氨基酸，与其它植物的UGPase基因的序列相比有较高的同源性。

In this paper, the cDNA sequence from Ampullaria crossean stomach named Dy1300 was obtained by RT-PCR firstly and cloned into vector pMD 18-T. Its ORF named SXYN contains 882bp nucleotide encoding a 294 amino-acid protein. The percentage of similarity of SXYN with the reported cellulase EGX gene sequence from Ampullaria crossean was 89.8%.

本研究首先通过RT-PCR的方法从福寿螺胃中扩增出新的纤维素酶cDNA序列―Dy1300，并与克隆载体pMD 18-T相连接，通过对其全序列的分析，确定其开放阅读框ORF长度为882bp，命名为SXYN(GenBank， AY941794)，推定的氨基酸序列含294个氨基酸，与已报道的福寿螺纤维素酶C端基因的同源性达89.8%。

In addition, the reconstructed phylogenetic tree based on cDNA and DNA sequences encoding C-terminal non-repetitive region of MaSp1 (Major ampullate spidroin-1) also showed that Deinopoidea and Araneoidea are not sister groups.

另外，依据编码大壶状腺丝蛋白-1(MaSp1)C末端非重复氨基酸序列区段的核酸序列重建的系统发生树也证实圆网蛛类并非单系发生。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样