比较数
- 与 比较数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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However, when the order of ARMA model is very high, to compare every candidate model's criterion value is computationally infeasible.
但是,当模型的阶数很高时,无法计算并比较每一个备选模型的准则函数值。
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The effects of loss factor, excited point location and boundary conditions on the input vibrational power flow have been studied.
分析了梁结构在外力激励时的输入功率流和传递功率流,重点讨论了损耗因子、外力激励位置和梁边界条件对输入功率流的影响,分析了梁跨距和梁跨数对多跨梁结构的传递功率流的影响,并比较分析了有限周期梁结构和无限周期梁结构的功率流特性。
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In hundreds of brazen -- and sometimes violent -- incursions this summer, the bears are bursting into homes, ripping open cars, ravaging trash bins and strolling insouciantly down busy streets.
能从8公里外闻到食物的气味·今年夏天发生了数百起黑熊入户的事情,有时候甚至比较狂野。
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Last week she learned some difficult Internationale Mathematik-Olympiade knowledge.
上周她学习了些比较难的奥数知识。
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The ratio of irrigated area to cultivated area,the number of electromechanical wells per each effective irrigational unit,the coefficient o...
结果表明:灌耕比、单位灌溉面积机电井数、土壤有效保水系数、农机动力系数等4个因子可以作为全省农业综合抗旱能力评价的指标;全省农业综合抗旱能力可以划分为高、中、低值区,其中,高值区主要分布在豫中、豫北的大部分地区;中值区比较分散,主要包括中西部低丘、缓岗区,平顶山东部、驻马店及信阳西南部,开封东部-商丘地区,林州-辉县县区;低值区又可分为2个小区,主要包括三门峡、洛阳中西部及南阳地区,信阳中部及东部。
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This vertex refinement method can be used in graph isomorphism algorithms to reduce the number of mapping between the vertexes.
基于路径数的顶点分类方法可以有效地用于图同构算法,能够降低所需比较的顶点数,达到快速搜索的效果。
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In the first loop iteration it is zero and the
在循环的开始它是零,字符串的第一个字符与立即数$00 比较,这仅仅是
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According to Mather and Jinks model, using generations mean analysis m eth od, the various kinds of gene effects and its percentage of gene-effect-square s um were estimated,and comparative analysis on the gene effects and the importan ce t o inheritance of characters was carried out between the supernumerary spikelet l ines.
黄毅以主穗小穗数在25~30个的二个普通小麦多小穗品系85DH5015、SW94-30921 与三个普通小麦品种组配成6个组合的P1、P2、F1、F2、B1、B2为材料,用世代均值法分析了6个性状的遗传模型并估算了各类基因效应值,比较分析了两个不同来源多小穗小麦品系六个性状各类基因效应的异同及其相对重要性。
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The dynamiccomparators which are lack of kickback noise keep the a...
回踢噪声很小的动态比较器的应用使模数转换器在高速采样时钟下能保持各级输出的模拟信号的稳定。
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The discrete velocity ordinate method in the kinetic theory of gases is developed and applied to discretize the correspo
借助非定常时间分裂法和无波动无自由参数的NND耗散格式,建立直接求解微观分子速度分布函数的有限差分数值格式;研究并发展可用于离散速度坐标点选取和离散速度空间宏观取矩的高斯─埃尔米特无穷积分方法、等均间隔的牛顿─柯斯复合积分法、以勒让德多项式的根为积分结点的高斯─勒让德数值积分法,并应用于不同马赫数绕流模拟;通过对不同流域一维激波管问题、二维圆柱绕流问题和三维球体绕流的计算研究,并将计算结果与其他途径得到的研究结果诸如DSMC模拟值、N-S解及有关实验数据进行比较分析,创建了一套能有效模拟稀薄流到连续流不同流域气体流动问题简化的统一数值算法研究框架
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。