查询词典 encoding

UTF-8 is a variable-length character encoding, which in this instance means-that it uses 1 to 4 bytes per symbol. So, the first UTF-8 byte is used for-encoding ASCII, giving the character set full backwards compatibility with

UTF-8是一个变长的字符编码，也就是说它会用1到4个字节去表示一个字符。1个字节的UTF-8字符是用来编码ASCII的，这样也就让它可以和ASCII完全兼容。

Using Cassia tora as material,a cDNA encoding chalone synthase was cloned from tender leaves of Cassia tora by RT-PCR and RACE.The full-length cDNA of CHS from Cassia tora had 1 459 bp with an open reading frame encoding 390 amino acids of protein.

以决明为实验材料，利用RT-PCR和RACE技术，从决明嫩叶中克隆出查尔酮合成酶(Chal-one synthase，CHS)基因，其cDNA全长为1 459 bp，编码一个由390个氨基酸残基组成的多肽。

Convolutional Encoding is one of encoding methods commonly used in the deep space communication systems and the wireless communication systems.

卷积编码是深空通信系统和无线通信系统中常用的一种编码方式。

The circuit encoding, data serialized methods and construction in the fiber transmission system are briefly described. The multiplex/demultiplex of parallel data and their different encoding function were realized by choosing a serializer/deserializer circuit with parallel input.

简述了光纤传输中线路编码、数据串行化的方法和构成，通过选择一种大位宽的串行器/解串行器电路，实现并行数据的复用/解复用以及不同的编码功能。

Cloning and Expression of a clNA Encoding a Snake VenomMetalloproteinaseAbstract: A cDNA clone of 987bp is amplified from the total RNA of Agkistrodon halys Pallas snake venom gland by RT-PCR. Deduced amino acid sequence indicates that HXL is composed of a partial open reading frame encoding 317 amino acid residues.

从江浙蝮蛇的毒腺中提取总RNA，经RT-PCR扩增出一个长为987bp的金属蛋白酶基因，该基因编码317个氨基酸的开放性阅读框，包括酶原前肽结构域的一部分，完整的金属蛋白酶结构域和去整合蛋白结构域。

This paper proposes 8 kinds of specific technique by the Huffman encoding as a model of the entropy encoding.

本文是以Huffman编码作为熵编码的一种代表，介绍8种关于Huffman编码的具体实现办法。

Coordinate sequence method is made up of the instruct information of polygon boundary x, y coordinate. It is the easiest polygon vector encoding method. The file structure of this method is easy, but because of the polygon boundary has stored two times, it will produce data redundancy, moreover, short of neighbor threshold information; Tree index encoding method make all the boundary points digitizing, store the coordinate sequence, connect the point index to boundary line, and then connect the line index to other polygons, so as to the tree index structure has came into being. It eliminates neighbor polygons boundary data redundancy problems; Topology structure encoding method is a method which by setting up a complete topology relationship structure, resolve the neighbor threshold and island information process problem. However, it makes arithmetic more complicated and makes database bigger.

坐标序列法是由多边形边界的x，y坐标对集合及说明信息组成，是最简单的一种多边形矢量编码法，文件结构简单，但多边形边界被存储两次产生数据冗余，而且缺少邻域信息；树状索引编码法是将所有边界点进行数字化，顺序存储坐标对，由点索引与边界线号相联系，以线索引与各多边形相联系，形成树状索引结构，消除了相邻多边形边界数据冗余问题；拓扑结构编码法是通过建立一个完整的拓扑关系结构，彻底解决邻域和岛状信息处理问题的方法，但增加了算法的复杂性和数据库的大小。

Sequence analysis and homology alignment showed that MD1 had 93% similarity with matK in maize chloroplast genome, a gene encoding maturase included in type Ⅱ intron splicing of RNA transcript; MD2 had 99% similarity with gene PP2C, encoding serine / threonine protein phosphatase type 2C in extremely drought tolerant Sporobolus stapfianus; and MD3 had 99% similarity with rice gene encoding metacaspase, belonging to aspartic acid specific cysteine caspases.

序列分析和同源性比对表明，MD1与玉米叶绿体基因组中编码参与RNA转录本Ⅱ型内含子剪切的成熟酶的matK基因有93%的相似性，MD2与极端耐旱的Sporobolus stapfianus的丝氨酸／苏氨酸2C型蛋白磷酸酶基因PP2C的相似性达99%，MD3与属天冬氨酸特异性半胱氨酸蛋白酶类的水稻metacaspase基因有99%的相似性。

In virtue of the theory of "Encoding And Decoding" brought by Stuart Hall, in this thesis the author analyzes which factors would affect and restrict advertisements" encoding phase and decoding phase. This text starts with the brief process of advertisements" originality, encoding, issuance, incepting, decoding, and feedback.

本文借助英国学者霍尔提出的&制码与解码&理论，从广告作品创意、编码、发布、接收、解码、反馈的简单过程入手，分析在广告作品编码阶段和解码阶段中受到哪些因素的影响和制约。

Firstly, population partition methodology is presented by combining characteristics of both the cooperative co-evolutionary genetic algorithm and the neural network. Secondly, a novel mixed encoding method is also put forward to perform synchronal optimization of structure and weights of the neural network. Proper crossover and mutation operators were designed based on the encoding method. Next, a novel structure optimization technique is given according to the relationship among encoding, representation and cooperative group. Representative individual selecting and fitness evaluating are given.

首先，结合合作式协同进化遗传算法本身特性和神经网络特点，给出种群分割方法；其次，为了实现结构和权值的同步优化，提出一种新的混合编码方法，并根据该混合编码方法设计新的交叉和变异算子；然后，根据编码结构、代表个体和合作团体之间的关系，提出一种新的结构优化方法；再次，给出进化过程所需代表个体选择、适应度构造方法等。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。