computational efficiency中文是什么意思

• 计算效率

• computational    adj. 计算的。
• efficiency    n. 1.功效。 2.效率；效能；实力，能力。 3.【物 ...
• cm computational    计算方面的
• cmp computational    计算方面的
• computational accuracy    计算精度
• computational aids    计算工具
• computational algorithm    计算逻辑算法; 计算算法
• computational analysis    计算分析
• computational astrophysics    计算天体物理学
• computational biology    计算生物学; 生物计算
• computational capabilities    计算能力
• computational chemistry    计算化学
• computational complexity    计算复杂性; 计算量
• computational condition    计算条件
• computational costs    计算费用
• computational data    计算数据
• computational details    计算细节
• computational domain    计算区域
• computational dynamics    计算动力学
• computational effort    计算工作量
• computational element    计算单元
• computational envelope    计算封套
• computational error    计算错误; 计算误差
• computational finance    金融工程学
• computational formula    计算公式

• The results showed that the pricing scheme based on the model considering both cost and competition is preferable to that based on the model only considering competition or cost , and the convergence rate of optimal price and computational efficiency of the model we developed is quite applicable
  计算结果表明，考虑成本和竞争的数字产品的定价方案优于只考虑竞争或只考虑成本的定价方案，且在收敛速度和计算效率上也是可行的。
• The direct numerical simulation methods for turbulent spots in the channel , open - channel and boundary layer flows are built respectively . effective algorithms composed of time - advancing , over - relax iteration and multiple grid methods are planned to raise computational efficiency
  分别建立了适用于在槽道、明渠和平板边界层流动中直接模拟湍斑的数值方法，并精心设计了时间推进、超松弛迭代和多重网格等高效算法，以提高计算效率。
• In this paper , two - grid method is constructed . combined with the characteristics method , finite element method and mixed finite element method , for solving nonlinear convection - dominated equations . which can reduce the numerical oscillations of the convection - dominated equations and improve the computational efficiency
  本文将特征线方法、有限元方法和混合有限元方法相结合，构造了求解非线性特对流占优扩散方程的两重网格算法。
• A chirp - z transform ( czt ) algorithm on the which is similar to range - doppler algorithm is studied , and the effective swath width is analyzed . secondly , a modified block czt algorithm is presented , which improvs the computational efficiency of the high - resolution sar imaging with wide swath
  其次研究了一种与距离-多普勒算法类似的线性调频z变换( czt )算法，分析了有效测绘带宽度的问题；提出了一种改进的分块处理czt算法，提高了对大场景高分辨率sar成像处理的计算效率。
• The physical models for those sound synthesis methods can exactly describe musical instruments ' s fundamental and harmonious and inharmonious frequencyies , as well as their nautral sounding process . they can be played like real musical instruments , representing players ' s strength , velocity and pattern , as well as emotion . so , the methods are playing very important roles within the sound synthesis domain currently , with mpeg4 published and improvement of computer ' s computational efficiency
  由于它可以精确地描述物体的发声及其发声过程，精确地再现乐器的基波、高次谐波、非谐波以及asdr过程，象真实乐器一样可以表达演奏者的演奏力度、速度、风格和情感，随着计算机处理速度的提高，尤其是mpeg4技术的公布，这种方法日趋活跃，成为目前乐器仿真、声音合成的研究热点。
• An off - line algorithm of constrained model predictive control based on piecewise - linear feedback control law is presented to solve its potentially high on - line computational demand . the piecewise - linear feedback control law is off - line computed by lmi optimization problems and the on - line control computation reduces to the simple evaluation of the defined piecewise linear function , which makes the online computational efficiency significantly improved . 4
  针对预测控制滚动优化命题的在线计算任务大，作者提出了一种基于分段反馈的离线预测控制算法，通过离线求解线性矩阵不等式优化命题构造分段反馈控制律，在线运行时只需实施满足条件的反馈控制律，极大地提高了控制器在线计算效率。
• In addition , the mom - po hybrid method is proposed to dissect radiation from radome - enclosed antennas and the correction impedance matrix upon which the solution to equivalent currents of radome ' s surface depend is built . a comparative analysis of those methods is finally presented to examine respectively their accuracy as well as computational efficiency
  最后，对矩量法物理光学法的混合算法分析问题的过程进行讨论，给出混合算法分析带罩天线辐射问题的具体解决方案，建立混合算法求解天线罩表面等效电磁流的校正矩阵。
• Because that the proposed method has so many merits such as the fewer elements , the higher computational efficiency , the higher computational precision , and good convergence , it should have extensive applied foreground in the ultimate bearing capacities " researches of the bridge strengthened by cfrp sheets and the other complex concrete structures
  由于此法具有单元少、计算效率高、收敛快和准确性好的特点，因此在cfrp加固混凝土桥梁以及其它复杂的混凝土结构的极限承载力理论研究中将有广泛地应用前景。
• At the same time , as more and more radio sources have been set up , electromagnetic pollution in urban area becomes more serious , which is harmful to people ' s healthy and communication system so it is necessary to simulate the electromagnetic propagation in urban area by computer being an approximate hf method in evaluating em scattering ， the complex ray method （ crm ） is valuable in actual applications ， mainly benefited from its simple physical model ， convenient mathematical formulation and computational efficiency , especially with the scenes of scattering from complex objects based on the condition mentioned above , a hybrid ray model of the urban area electromagnetic wave propagation prediction was established with the foundation of ray tracing theory and complex ray theory
  复射线技术作为一种求解波场问题的高频近似方法，由于其具有物理模型简单、数学处理方便、计算效率高等优点，在复杂的目标散射特性分析等应用领域中有着重要的应用价值。基于以上的情况，本文在射线追踪理论和复射线理论的基础上，为城区环境建立了混合射线预测模型。本文采用椭圆模型对已有的射线追踪方法进行加速，并将复射线理论应用到城区环境电波传播预测中，提出新的预测方法混合射线方法。
• To the question of the low computational efficiency , low computational speed , low stability and unsatisfactory calculation result of the traditional method to get the optimal thresholds , a new multi - dimension thresholding method based on dga ( dissipative genetic algorithm ) that has higher capability and speed of optimization is developed
  仿真结果表明采用耗散结构遗传算法进行优化可使图像处理时间和计算量大大减少，而处理精度并没有受到影响，且有效避免了遗传算法过早陷于局部最优的不足，增强了算法的稳健性。