量项

liàng xiàng
  • quantifier
量项量项
量项[liàng xiàng]
  1. 带动量项的线性输出BP网络收敛性

    Convergence of BP algorithm with momentum for neural networks with linear output

  2. 结果表明,所提出的算法在收敛速度等方面大大优于通常的BP(反向传播)算法、带动量项的BP算法以及其他的一些改进的算法。

    The results show that the proposed algorithm improves considerably on the convergence speed of the general back-propagation algorithms , including when using momentum , and other improved algorithms .

  3. 采用带动量项的线性再励自适应变步长BP神经网络算法,建立了基于多周期运行模式的烧结矿化学成分预报模型;

    A sintering predictive model of chemical composition based on many periods was developed by the BP neural network algorithm with appending momentum and adaptive variable step size linear reinforcement .

  4. 基于Lagrangian框架下的粒子方法,求解可压缩流中的胀量项,从而用离散涡模型求解了非定常、不稳定、可压缩流场。

    The Discrete Vortex Method for compressible flow is then proposed , in which the dilation term is solved by the Particle Method within the Lagrangian framework .

  5. 都的全称量项义与隐含差比义

    " Dou ": The Item of Total Quantity and Implicit Comparison

  6. 对基于变动量项前馈神经网络盲源分离算法的研究

    Study on Forward Neural Network BSS ( Blind Sources Separation ) Algorithm Based on Variable Momentum Term

  7. 介绍了盲源分离及基于神经网络盲源分离算法的原理,阐述了基于变动量项前馈神经网络盲源分离算法,并进行了计算机仿真实验。

    This paper introduces the blind source separation and the principle of BSS algorithm based on neural network , expounds the forward neural network BSS algorithm based on variable momentum term , and makes the computer simulation experiment .

  8. 本文在Eagleson随机动力学水平衡模型的基础上,改进了原模型中蒸腾、蒸发量等项的计算方法;

    A new equation for calculating the transpiration and evaporation by means of Eagleson stochastic dynamic water balance model is presented in this paper .

  9. 权衡覆盖率和存储量两项指标,采用五叉树对图像进行分块。

    Balancing the overlapping and storage index , images are partitioned to blocks by the Quin-tree method .

  10. 在去脂体重、肌肉量两项指标的均值上,两班级学生在实验前后均无显著性差异。

    For targets of fat-removed weight and muscle volume , two classes of students both did not show obvious differences .

  11. 研究了在二维模型中引入涡量耗散项来模拟涡街的三维涡量耗散效应的方法,并分析对比了有关流动特征。

    To model the vorticity dissipation of the real 3-D flow , a method is proposed of adding a momentum source term to the 2-D primitive equations , and the computational results are evaluated with a comparison between the simulated flow behaviors .

  12. 本文对随机项分解方法进行了改进,剔除了上海气温变化中的趋势项,然后利用上海年度气温变化随机项和生活能源消费量随机项建立模型。

    In this paper , stochastic decomposition method is improved by the exclusion of the tendency of temperature change in Shanghai . Then this paper establishes the influence model using the variables of the random items of annual temperature and living energy consumption .

  13. 海宁许村家纺装饰业有效利用两种资源两个市场,从而使家纺装饰布生产规模、国内市场占有率及产品出口量几项指标名列全国第一。

    The full use of both the foreign and domestic resources and markets has made the production scales , domestic market share , the export volume and some other indexes in the family textile decoration industry in Xu Village , Haining the first in the country .

  14. 他们最近的一篇论文检查了环境保护局(EPA)限制纸浆厂和造纸厂污染排放量的一项规章。

    In a recent paper they examine an Environmental Protection Agency ( EPA ) rule that limits pollution emissions from pulp and paper plants .

  15. 首先,当分子本身的(微观)体积不可忽略时,他对原来方程中气体的(宏观量)体积项作了修正,即V变成了V-b。

    In the first place , if the volume of the gas itself ( microcosm ) was not negligible , he revised the term V in the original equation into Vb .

  16. 推导出计算正序输入DIF基4Sande&TukeeFFT算法旋转因子指数公因子p的一种简单方法.给出大幅度减少该算法处理程序运算量的几项有效措施。

    A simple method for evaluating the common factor p of the twiddle factor indexes in the correct order input DIF radix-four Sande-Tukey FFT algorithm is derived from in the paper . And some effective measures for reducing largely the operation quantity of the processing program are given .

  17. 方法38例难治性抑郁症患者在合并利培酮治疗前及治疗后4周末分别检测患者外周血血小板5-HT浓度,并评估汉密顿抑郁量表17项(HAMD17)、汉密顿焦虑量表(HAMA)。

    Methods : Before and 4 weeks after risperidone was added , the serotonin concentrations were measured and Hamilton Depression Scale ( HAMD ) and Hamilton Anxiety Scale ( HAMA ) scores were rated for the 38 treatment-resistant depression patients .

  18. 目的检验汉密顿抑郁量表6项版本(HAMD-6)的信度与效度。

    Objective To explore the validity and reliability of the 6-item Hamilton Depression Rating Scale ( HAMD-6 ) .

  19. 模型改进及系统构建包括:(1)改进SUTRA模型的降水入渗补给、潜水蒸散发消耗和机井抽水量等源汇项计算程序,使之可以有效反映气候变化及地下水开采对海水入侵的影响;

    The primary improvement of the model and system development features include : ( 1 ) to modify groundwater source and sink subroutines for computing precipitation recharge , evapotranspiration loss and groundwater withdrawal . This modification enables the model to simulate influences of climate and pumping wells on seawater intrusion ;

  20. 煤的发热量是一项重要的指标。

    Coal 's Calorific value is an important index of coal .

  21. 跟踪每秒量较大的项或操作的数目。

    Track a higher-capacity number of items or operations per second .

  22. 而滑模变结构控制是有效的非线性鲁棒控制方法之一,原因在于在滑动模态下,受控系统动态不受系统不确定量以及扰动项的影响。

    The controlled system dynamics is not be affected of the disturbance under the sliding mode .

  23. 叶绿素合量是一项重要的生化指标。本试验以不同玉米杂交种的不同世代研究了玉米叶片叶绿素含量变化。

    Chlorophyll content was measured in this study , according to different generations of different maize hybrids .

  24. 小样本量在这项研究中使用的仍然是一对进行进一步分析的限制。

    The small sample size used in this study remains as a limitation towards conducting further analysis .

  25. 衡量托辊质量好坏的指标有以下八条:1。托辊径向跳动量(该项指标直接影响物料输送的稳定性。)

    To measure the quality of good or bad roller has the following eight indicators : 1 .

  26. 电子机柜在采用强迫风冷时,其所需的通风量是一项重要的设计参数。

    When using compulsorily wind cooling in electronic cabinet , it 's ventilation is a important parameter in design .

  27. 结果:两种测验方法在临床记忆量表五项分测验的原始分、量表分、年龄量表分及记忆商上无显著性差异。

    Conclusion : results of computerized multimedia applying of clinical memory test are consistent with that got by the traditional way .

  28. 除了髋关节活动度及大腿前侧不舒适的反应不显著外,携物行走会显著增加其他量测变项的反应程度;

    Significant load effects can be seen in most measurements except two measures : hip joint angle and front thigh discomfort .

  29. 如果移动两个以上的项,则添加或移除的量在其他项中均匀分布。

    If you have more than two items , the amount you add or remove is distributed evenly among the other items .

  30. 儿童感觉统合量表4项得分均有显著提高,接近或达到正常水平。

    The scores of 4 items in the children sensory integration scale were significantly improved , and close to or reached the normal levels ;