查询词典 binary coding

In this dissertation, we analyzed the residual images of MSI, stored the residual images as 1-D data in spectral direction in order to enhance the correlation between neighbor data, and coded them by context-based arithmetic coding.

本文通过分析多光谱图象的残差图象的特点，将其残差图象按谱维方向重新排列成一维数据，增强相邻数据之间的相关性，建立上下文模型，再进行算术编码。

We will research the (0, 1) coding spectral transform.

本文将研究(0，1)编码谱变换。

Objective To construct the eukaryotic expression vectors containing the coding region of human full length sphingosine 1- phosphate receptor type Ⅰ（S1P1） gene with hemagglutinin and/or EGFP tag, and to detect its expression in HEK293 ceils.

目的构建含人Ⅰ型1-磷酸鞘氨醇受体-全长cDNA序列及HA和／或EGFP标签的真核表达载体，并观察其在HEK293细胞上的表达。

Methods Entire coding sequence of CSP was reverse transcribed and amplified by RT-PCR with sporozoite total RNA as template,then cloned into pFLAG-CMV8 for construction of the recombinant plasmid pFLAG-CMV8-CSP.

以约氏疟原虫BY265株子孢子总RNA为模板，用RT-PCR扩增CSP基因的编码区序列并克隆至pFLAG-CMV8载体，构建重组质粒pFLAG-CMV8-CSP。

In order to improve the statistical accuracy, we proposed an adaptive model based on context and features of audio coding. Using our proposed model, the scalefactors of current frame are represented with the statistical distribution of the N preceding frames.

为了进一步挖掘自适应模型的潜能，针对音频编码的特点，我们提出了一种基于上下文的自适应模型，利用当前帧前面N帧已编码的比例因子的概率分布来对当前帧的比例因子进行编码。

Tricholoma may be a paraphyletic genus two. The collections identified as T. caligatum is a mixture. Some parts of them from France are members of T. matsutake, the other parts from North America are closed to T. bakamatsutake and T. fulvocastaneum. Tricholoma robustum and T. focale form a clade which is obviously a sister group of the stirp Subannulate. The stirp Caligata was defined as a group mainly on the basis of the predominant veil. But from the result of molecular systematic analysis, the presence of veil is not a stable character in the matsutake group. Species having symbiosis with conifers and broad leaf tree are all transformed from those whose host specificity is not strict. The phylogenetic tree based on ITS sequences resembled the tree of NJ algorithm based on cladistic coding. In the phylogenetic tree based on morphylogical characters, T. zangii and T. bakamatsutake form a clade, but it is the result of convergent evolution as suggested by molecular analyses. The distribution area of the matsutake group can be divided into six regions: middle and northern Europe region, Mediterranean region, Hengduan Mount.— Southeastern Tibet region, Northeastern China—Japan—Far-east Russia region, the Atlantic—North America region and the Rocky Mountain region. The abundance center of the matsutake group are Hengduan Mount.—Southeastern Tibet region and the Rocky Mountain region. Hengduan Mount.

松口蘑群的分子系统学研究得出的结果有：由于粗壮口蘑和羽衣口蘑明显和亚环族(Tricholoma，section subannulate)的种类是来自同一个谱系，和其它松口蘑群的种不具有最近共同祖先，因此松口蘑群是一个多系群；松口蘑群和口蘑属其他种类的亲缘关系比和蜜环菌属更接近；梭柄松苞菇和松口蘑群的差距明显小于油黄口蘑(T.flavovirens)和棕灰口蘑；口蘑属是一个多系群；鉴定为欧洲口蘑的标本明显不是一个单系群，其中一部分是松口蘑，另一部分和黄褐口蘑及傻松口蘑(T.bakamatsutake)比较接近；划分松口蘑群的标准是菌环的存在，但从分子系统学的结果来看，菌环的存在与否并非是一个很稳定的性状；和针叶树专性共生及和阔叶树专性共生均由寄主专化性不强的种类转化而来；在形态学系统发育树上青冈口蘑和傻松口蘑被聚为一个分枝，分子系统学的研究结果表明，这是趋同进化的结果；用支序方法编码作出的NJ树的结果更接近ITS序列的结果。

based on avs video coding standard, aimed to the character of surveillance video which had much noise and stock-still background, this paper presented a fast inter prediction mode decision algorithm, which adopted down sampling video pre-processing and early termination rules.

摘 要：针对监控视频多噪点以及存在大量静止背景的特点，以avs视频编码标准为基础，提出了一种结合降采样视频预处理技术和及早停止准则的快速帧间预测模式选择算法。

In this article, the problem of the structure of coding streaming in H.264 is discussed.

本文主要研究了H.264码流的问题。

The results of quantitative coding to wavelet transform coefficient show that low-scale extreme wavelet coefficients can accurately localize the subaerial position of fractures.The shifting of extreme wavelet coefficients can be used to judge relative magnitude of dip angle and dip direction of fracture with scale increasing.The value of extreme wavelet coefficients can reflect density difference of formations on both sides of fracture and provide information of physical properties for fracture analysis.

小波变换系数量化编码结果表明，低尺度小波系数极值可以准确定位断裂在地表的位置；随着尺度的增加，小波系数极值会发生偏移，可以判断断裂的倾向和倾角的相对大小；小波系数极值可以反映断裂两侧地层的密度差异，为断裂分析提供物性信息。

It proposes an improved Dynamic Frequency Selection scheme, in which traffic allocation unit and scheduling information delivery are selected by subchannel domain, modulation and coding domain, subcarrier domain.

提出了一种优化的动态频率选择方案，该方案是对资源分配单元和调度信息传递在子信道域、调制编码域和子载波域的三维选择。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。