查询词典 blocks
- 与 blocks 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Even the modern apartment blocks are architecturally pleasing compared with the older apartment blocks of earlier decades.
甚至连现代区的建筑看上去都比十年的赏心悦目。
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The method includes steps: digital watermark technique is adopted to hide information of key data in not key data codes of compressed image; under protection of digital watermark, using protective backup for key data detects whether normal transmitted key data is correct or not so as to detect error code; carrying out cyclic mutual backup by using macro blocks in same positions in front and back macro block set; embedding coded motion vector in form of digital watermark to DCT transformation coefficient, and ensuring that video data are not influenced as best as one can; when error code occurs, if key data backup is correct, then the backup replaces former key data; otherwise, using mean value of key data in adjacent macro blocks within same frame to replace former key data approximately.
本发明中,采用数字水印技术在压缩图像的非关键数据编码中隐藏关键数据信息;通过数字水印保护下的关键数据保护备份来检测正常传输的关键数据是否正确,由此来检测传输误码;用前后宏块组中相同位置的宏块进行循环相互备份;对运动向量进行编码,然后以数字水印的形式嵌入到相对不重要的DCT变换系数中,同时保证视频数据尽量不受影响;在误码发生时,如果关键数据备份正确,则直接替代原关键数据,否则用同一帧内相邻宏块的关键数据的平均值近似替代原关键数据。
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The line is divided into blocks and each block is protected by a signal but, for metro, the blocks are shorter so that the number of trains using the line can be increased.
线路被分成几块而每一块由一个信号保护。但是,对地铁来说,区块之间的距离更短以使得使用这条线路的列车数量得以增加。
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If the yield break statement is enclosed by one or more try blocks with associated finally blocks, control is initially transferred to the finally block of the innermost try statement.
如果yield break语句位于一个或多个带有finally块的try块中,控制将被转移到最里面的try块对应的finally块中。
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The limiting blocks are placed on these counter weights to make the counter weights between the limiting blocks and the load platform, and one side of every counter weight is contacted with limiting block.
限位块水平地放置在这些配重块上,使得这些配重块位于限位块及负载平台之间,且每一配重块的一侧缘接触限位块。
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This method consists of two steps: first, the image is divided into numbers of nonoverlapping blocks and the GMRF parameters are computed for each of these blocks, then a clustering method is used to merge these blocks, a coarse segmentation and texture types of the image are obtained. Second, a deterministic relaxation neural network is constructed, the parameters of the model estimated from the first step are used as input data, through neural network computation, a fine segmentation is obtained.
提出一种基于高斯-马尔可夫随机场和神经网络的无监督纹理分割方法,方法分为两步:第一步先将图像分为不重叠的小块,在小块中计算GMRF参数,并将此参数和该块的均值、方差作为该块的特征向量,然后进行聚类,得到原图像的一个初始分割和图像中所包含的类别数;第二步构造一个决定性松弛的神经网络,将第一步得到的结果作为初始输入,经过神经网络计算,得到一个精确的分割结果。
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In Chapter 2, starting from a generalization of Hensel's Lemma to non-commutative case, we introduce the Brauer characters and the generalized decomposition numbers, and construct a kind of maximal semisimple algebras; then, similarly to Puig's methods, we prove Brauer's Second Main Theorem over arbitrary fields; applying it to blocks with nilpotent coefficient extensions, a formula on characters of such blocks is given; the formula of characters of nilpotent blocks is just an easy consequence of the fomula.
在第二章中,我们将Hensel的引理推广到非交换的情况,以此为起点,定义了Brauer特征标和广义分解数,构造了一类极大的半单的代数,类似于Puig的方法,给出了任意域上Brauer的第二主要定理;作为该定理的应用,我们给出了具有幂零系数扩张的块的特征标公式,幂零块的特征标公式只是它的一个简单的推论。
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The original carrier image is splitted into sub-blocks, and each sub-blocks is transformed by DCT to get the DCT frequencies of the sub-image. Then according to the mask charachers of the visual model of Waston, the algorithm quantizes the frequencies by DCT transform of each sub-blocks. The locations embeded the watermarks are selected by the quantization steps which calculated based on the Waston's visiual model.
该水印算法首先对原始载体图像进行分块,再分别对各子块进行DCT变换而获得各子块的DCT变换系数;然后根据Waston视觉感知模型对各子块的DCT变换系数进行量化,通过Waston视觉模型来计算量化步长,以量化步长来选择水印的嵌入位置。
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The reasons for false-positive facet blocks are multifactorial and include placebo response (18–32%) to diagnostic facet interventions, use of sedation, the liberal use of superficial LA, and the spread of injectate to paingenerating structures other than those targeted.166 Although some investigators have disputed this assertion,167,168 it is our belief that not only opioids, but sedatives such as midazolam, can lead to false-positive blocks by interfering with the interpretation of analgesic response (i.e., preventing a patient from engaging in normal activities) and virtue of their muscle relaxant properties.169 In a recent survey conducted in 500 patients receiving facet blocks or epidurals at an outpatient spine center, only 17% requested sedation.170
小关节阻滞性诊断的假阳性结果的原因是多种多样的,包括安慰剂反应(18–32%),如利用镇静剂,浅表大量应用LA以及注射液外渗到目标外的其他疼痛发生阻滞。虽然有些学者对这种论断持怀疑态度,但是我们认为不论类罂粟碱,咪达唑仑等镇静剂,都可因具有麻醉反应(如可阻止患者从事正常活动)及肌松特点而导致假阳性率。在最近一项500人的研究中,这些门诊患者接受了小关节阻滞或硬膜外阻滞,只有17%患者需要镇静剂。
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Aiming at the problem in the existing voxelization algorithms, a block-based algorithm is presented: GPU clipping method is used to voxelize the surface in every block, and ray intersection method is adopted to generate seeds filling the inner/outer space of blocks; among blocks, three seed planes are designed to help seeds span the blocks, so that a great deal computation for intersection is avoided.
提出以分块为基础的高分辨率实体体素化算法:在分块内部,采用基于图形处理器(Graphics Processing Unit, GPU)的切面光栅法对分块表面体素化过程进行加速,采用射线求交方式生成种子并进行块内填充;在分块之间,设计了3方向的种子扩散面及跨块扩散机制,避免因分块而导致的大量几何求交运算,提高了效率。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。