变度
- 与 变度 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the research, the effect of rock mechanics parameters on casing load in flowage formation is analyzed.
针对由于地层具有流变特性对套管载荷的影响以及由于泥岩浸水等因素造成的地层流变特性改变而对套损产生影响等问题,根据开尔文模型推导了流变地层中套管载荷和地层粘度的关系,从而反映了套管载荷随时间的变化,在此基础上分析了流变地层岩石力学参数对套管载荷的影响。
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In the matching stage, the angle of feature vectors is used as the similarity measure in the high dimensional space directly. This similarity measure is invariant to the linear transformation of feature vectors. Compared with SIFT and normalized correlation, the proposed method needs no primary features such as edges, corners, gradient or shapes which are very unstable in low contrast and low NSR images.
在匹配过程中,以向量之间夹角的大小作为相似度度量,直接利用图像的灰度信息在高维向量空间中考虑图像之间的相似度,克服了在低照度、低信噪比的图像中求边缘、角点、梯度和形状等特征的困难,不受向量模大小以及向量平移的影响,即相似度的计算是线性光照不变的。
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Shape and color characteristics were used to form the separated pattern vector and RBF network was used as classifier for each pattern. Each classifier was linearly combined to give the final identification result. Shape pattern consists of rectangularity, elongation, roundness, sphericity, lobation and seven movement invariants. R, G, B, L histogram and R.G chromaticity histogram were treated as separated color characteristic vector.
昆虫图像的形态特征值由矩形度、延长度、球状型、叶状型、似圆度和 7个Hu不变矩等12个特征值组成,颜色特征值由红、绿、蓝、灰度真方图及基于红、绿的二维色度直方图特征值分别组成,然后建立径向基神经网络分类器,每一特征向量由独立的径向基神经网络做为分类器,最终识别由每个分类器识别结果的线性组合而成。
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Hypercube has many advantages, such as smaller diameter, simple routing algorithm, many parallel paths between any two nodes, and fault-tolerance, on the other hand that the Hypercube nodal degree increased logarithmetically to the number of nodes has limited network population. So we propose a constant nodal degree hierarchical topology to remedy the weakness of Hypercube and take advantages of Hypercube most. Given the definition of FCCN we analyse the basic properties including nodal degree , number of links , extensibility and diameter (maximum network communication delay). Also we proposed a simple and self-routing algorithm applied in FCCN. Although the self-routing algorithm is not optimal, but at more than 82% case it can get the shortest path, and the percent is larger and larger increased with network levels. By the self-routing algorithm the internodal distance is calculated to evaluate the network communication delay more clearly. The average internal distance is in order of the cubic root of the network population that is almost same as logarithmetically relation in a few thousands. FCCN is a highly scalable network due to its recursive construction.
首先在比较了基本互连网络的基础上,看到超立体网络的杰出性能,包括网络直径小、寻路算法简单且为自寻路算法、容错能力好等等,但是由于其节点度随网络的规模的增加而按对数关系增长,使得超立体网络的应用规模受到极大限制,所以为了能最大限度利用超立体网络的优点的同时弥补其节点度方面的不足,作者提出了节点度等于常数4的FCCN网络结构,来最多地利用立方体网络的优点;然后在对FCCN网络进行严格的定义后,分析了网络的节点度、链路数、延伸特性、网络的直径(决定网络的最大通讯延迟)等,并提出了适于FCCN网络的简单的自寻路算法,计算自寻路算法可得到最短路径的比例,看到在多于82%以上的情况自寻路算法都是最优的,而且比例随网络层数的增加而增加;应用所提出的自寻路算法计算了可以更加准确反映网络通讯延迟的参数—网络平均节点距离,计算得到此参数与网络大小的立方根成正比,此比例关系在网络的规模在几千节点以内与对数关系的网络几乎一样;FCCN网络是一高度可扩展结构,这是因为FCCN的递归构成方式,使得网络在增加节点时其原有的拓扑结构可以保持不变,不需对网络进行重新设计,为网络的实用扩展提供了条件;理论分析得出FCCN网络是一种高度可扩展高性能网络的结论。
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The results from statistic data analysis using the statistic software SPSS15.0 for descriptive statistics, chi-square evaluation, laddered logistic regression, factors analysis, credibility analysis, variables analysis, and multiple comparison are as follows: I. An analysis of the prominently related variables with whether or not to receive cervical smear screen of tendency factors, enabling factors and needs factors by using the logistic regression model was performed.: 6 variables of tendency factors with predictive value as to whether a woman receive cervical smear screen or not include age, marital status, educational level, family structure, religion, and the knowledge of free smear examination offered by mandatory citizen health insurance; 4 variables with enabling factors with predictive value include average monthly income, district, whether receiving telephone or letter notices in the past year, and the degree of convenience of the examination location. One variable of needs factors with predictive value: is the suitability of the examination time notified. The accuracy rate of laddered logistic regression model built by this research was 74.1%.
利用统计软体SPSS15.0进行描述性统计、卡方检定、阶层式逻辑斯回归、因素分析、信度分析、变异数分析、多重比较等统计方法分析,根据统计资料分析结果:经卡方检定后,将倾向、能用、需要因素中具有显著相关变项与是否接受抹片检查,放入逻辑斯回归预测模型中,本研究结果发现:倾向因素中的六个变项:年龄、婚姻状况、教育程度、家庭结构、宗教信仰、是否知道健保提供免费抹片检查对受检与否具有预测力;能用因素中的四个变项:平均月收入、地区别、过去一年内是否接到电话或信函通知、收到通知的受检地点是否方便对受检与否具有预测力;需要因素中的一个变项:收到通知的受检时间是否合适对受检与否具有预测力;本研究所建立的阶层逻辑斯回归模型的整体预测正确率为74.1﹪。
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The less the warp yarn interlaces with the weft yarn, the better the air permeability. However, the luster has great influence on the cover tightness.
涤纶织物的光泽度与紧度密切相关,紧度小,光泽度也较小;紧度在一定范围(50%~70%)时,光泽度基本无变化;紧度超过一定值,光泽度明显变大。
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This behavior by ink, paper, block, Business card printing and membership card production drops, and so on a number of factors, from the perspective of printing inks, usually in a thin, soft ink, yield stress are too high, with the lack of cohesive appear, in order to improve the performance of the ink, some of the larger viscosimetry resin inking pulp oil or light, you can help overcome up dirty; ink, desiccants, low viscosity oil inking, adhesives, net will ink transfer of lean, viscous and small is the disadvantages, ink's ability to provide possible solutions to the deployment, switched to a fast-light ink.
此本体众由油不朱、纸张、印版、制卡和会员卡制作药火等众种不败不合感冻而爆发,从油不朱角度说,凡是是在油不朱较密密、不不硬、不屈值太矮、粘性不敷的境况下呈现,给恶冻油不朱的本能机能,参增功度粘度较不小的树脂调不朱油或平亮浆,有助于降服起不净;油不朱调配时,潮湿剂、矮粘度调不朱油、去粘剂参增度功众,不兵油不朱调的密密、粘性又小,是变不败此不利的重给来因,油不朱调配恰当可以处置,换用迟固平亮油不朱。
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Subject this after studying and finding by diatom land reform, needle of pitch enter degree reduce, fall as low as most getting 70 (0.01cm), is it rise a bit to soften, height 50.06 ℃most, asphalt residue stability degree of mixture move steady degree improve to some extent, stating the high-temperature stability on the pitch road surface, water and stability, resist the serviceability , such as aging ability ,etc.
本课题经过研究发现经硅藻土改性后,沥青的针入度降低,最低达到70(0.01cm),软化点升高,最高为50.06℃,沥青混合料的残留稳定度及动稳定度有所提高,说明沥青路面的高温稳定性,水稳定性,抗老化能力等使用性能都得到改善;用水煮法对沥青混合料进行了粘附性进行测试表明,粘附性从3或4提高到4或5;硅改沥青的当量软化点,针入度指数等高温性能的研究发现,硅改沥青的高温性能有所改善;对粘弹指标的研究表明改性沥青的流动性变小;对抗水损害能力的研究表明,抗水损害能力有所提高。
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This article briefly introduces the purpose of study on the rheological properties of food,the influence of molecular weight,structure,concentration,pH,temperature,shearing force on the rheological properties of food thickeners and synergism among them.In addition,the action of food thickeners on improving the rheological properties of food is also included in this article.
文章综述了食品流变学研究的目的,增稠剂的相对分子质量、结构、增稠剂溶液浓度、pH值、温度、外界切变力等对增稠剂流变特性的影响和增稠剂间的增效作用以及增稠剂在改善食品流变特性中的应用,即加入少量的增稠剂就能对食品粘度产生惊人的影响,使其获得良好的流变特性。
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Maximum likelihood detector is the optimal detector and has the best performance. The challenge of MLD is the high computational complexity. K-Best decoding algorithm has been proposed to reduce the computational complexity. K-Best decoder algorithm computes Partial Euclidean Distance and only keeps the best K nodes that have the smallest accumulated PEDs. After completing breadth-first tree search, we will have K leaves with the smallest PEDs.
最大相似度侦测法是公认最佳化的演算法,有著最好的侦测效能,但运算复杂度将会随著调变群集和传送天线数目大小而呈指数型增加。K-Best球型解码演算法因而被提出来,得到近似最大相似度侦测法的结果,解决最大相似度侦测法运算复杂度过高的问题。K-Best球型解码演算法在计算完部份欧几里德距离后,需要取最小K个值做为候选点,再往下层去找候选点。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。