matrix selection
英 [ˈmeɪtrɪks sɪˈlekʃn]
美 [ˈmeɪtrɪks sɪˈlekʃn]
网络 矩阵选择
双语例句
- An algorithm based on inverse matrix for mean variance portfolio selection model is proposed.
介绍均值方差资产组合选择模型的一种以逆矩阵为基础的算法。 - Firstly, under government supervision the transfer probability matrix is applied to expresses the selection of individual action because of randomness.
在政府监督下某类被监督个体行为是随机的，概率转移矩阵被使用描述个体行为的选择； - Study on Technology of Metal Matrix Composites Prepared by V EPC Method Selection of Vacuum Pump and Capacity Calculation of Dust Separator in Lost Foam and V-process Casting
负压实型铸造法制备金属基复合材料的工艺研究消失模与V法铸造用真空泵的选型和负压罐的计算 - The Properties of Portfolio ′ s Covariance Matrix and The Optimal Portfolio Selection
投资组合协方差矩阵的性质与最优组合的选择 - The basis steps are firstly to build the structure model and judge matrix about engineering material selection, then carry on an order and consistency inspection of judging matrix, at last form the evaluation method on the basis of index changing on quantity and quality.
其基本评价的步骤为首先构建工程材料优选的层次分析结构模型及判断矩阵，然后进行层次排序，并对判断矩阵进行一致性检验，在定性、定量指标转换的基础上形成评价方法。 - Weighting function matrix selection in H ∞ robust control
H∞鲁棒控制中的加权阵选择 - The revegetation of the mining wastelands during the ecological restoration is expounded, and two issues are mainly analyzed: improvement of soil matrix and selection of plant species.
阐述了矿业废弃地生态恢复中的植被重建，主要对植被恢复中基质改良和植物种类选择两个环节进行了分析。 - After being familiar with the characteristics of the tunnel construction project, this paper organizes the structure for the tunnel construction project by form of matrix, and it makes a selection of project manager through qualitative and quantitative appraisal.
通过对隧道施工项目特点的了解，运用矩阵形式对隧道施工项目进行机构组织，并运用定性和定量评价法对项目经理进行了选取。 - The operation conditions of instrument, matrix effect and selection of analytical lines of elements were studied. Under optimized working conditions, the detection limits for twelve elements are 0.26-26.8 μ g/ g. The recoveries are in the range of 90.0%-110%.
研究了基体效应，确定了合适的分析谱线和最佳工作条件，12种稀土元素的检出限为0.26~26.8μg/g，回收率在90.0%~110%之间。 - Weight Matrix Selection of LQG Optimal Control with High Frequency Gain Balance
采用高频增益平衡法选择线性二次型最优控制的加权矩阵 - The application of competency model based on role-performance matrix in the selection and staffing of cross-Functional team members
基于角色&业绩矩阵的素质模型在跨职能团队成员选拔与配置中的应用 - With a lot of tests and simulation analyses from the weight matrix selection of quadratic optimum control design, the principles of selecting weight matrix are summed up.
本文在线性二次最优控制设计中关于权矩阵的选取问题作了大量的试验与仿真分析，得到了关于权矩阵选取的一些基本规律。 - Theoretical analysis is made on matrix selection and parameter design of superconducting on-off switch wire and a suggestion of reasonable application of the wire is presented.
从理论上对超导开关线的母材选择和参数设计进行了分析，并对超导开关线的合理使用提出了建议。 - Simulation Studies on the Matrix Selection of High Cr Steel Ball of Cement Finish Mills
水泥磨机中高铬磨球基体组织选择的模拟研究 - A Method of Weighted Matrix Selection for Hydroturbine Linear Optimal Regulator
水电机组线性最优调节器加权矩阵的确定方法 - Finally, the organizational coordination of internationalized R D is discussed and a matrix matching the selection of R D organizational modes is presented.
给出了一个适用于R&D组织形式选择的匹配矩阵。 - STUDIES ON SIMULTANEOUS DETERMINATION OF MULTICOMPONENT BY CPA MATRIX METHOD-The selection of determining wavelength position number of determining wavelength and number oi calibration solution
CPA矩阵法用于多组份同时测定的研究&测定波长、波长数目和标准混合溶液数目的选择 - Based on analysis of matrix countermeasure principle, the fuzzy integrated matching method is connected with classical matrix countermeasures theory to establish the optimum selection model.
在分析矩阵对策原理的基础上，将模糊综合匹配法与经典矩阵对策论进行了融合，建立了优选模型。 - The discussion of weight matrix selection problem in LQG optimal control is given, and a selection method with high frequency gain balance is presented to make the system have a given frequency robustness.
讨论了线性二次型最优控制的加权阵选择问题，提出一种高频增益平衡法.该方法能根据给定的系统鲁棒性频率指标，选择出相应的加权矩阵。 - Keyboard-Improvement Acts We analyze it according to the 4 × 4 matrix keyboards, and especially discuss the selection of resistors value and how to solve it.
以4×4矩阵键盘为例进行了分析，讨论了电阻值的选择问题和解决的方法。 - Researches on drug-eluting stents are now focusing on three main aspects: the stent materials, the coating matrix material and the selection, adhesion and controlled release of the biological agents.
目前国内外支架开发过程中亟待解决的问题主要集中在三个方面：支架材料、支架表面涂层基质材科和药物的筛选、黏附和缓释。 - The halftone algorithm of color image, including screen angle adjustment, threshold matrix selection and the shape of screen dot design are discussed in this paper. And the simulation with laser printer proves that the algorithm is correct.
分析了彩色图象的半色调算法，包括加网角度的调整、阈值矩阵的选取及网点形状的设计，并在激光印字机上进行了模拟，说明算法是正确的。 - These capabilities build up the strategic supplier evaluation index matrix. ( 2) Strategic supplier selection process is complex and need to be performed by steps.
这些能力也就成了构建了战略供应商评价的指标体系。（2）战略供应商的选择与评价是一个十分复杂的过程，需要分步完成。 - The new algorithm can improve the quality of the uplink channel estimation based on SRS and contributes to downlink precoding matrix selection based on the current channel state information.
改进算法可以提高上行基于SRS信道估计质量，有助于下行选择适合当前信道状态的预编码码本，同时新算法保证了多用户的信道估计性能。 - A MSET estimation method is presented based on the actual in-orbit state telemetry obtained data. And the data standardization process, training data selection, memory matrix structure and the nonlinear operator selection and optimization of MSET implementation technologies are given respectively.
提出了基于在轨遥测数据的MSET状态估计的方法，分别研究了数据正规化处理、训练数据选取、记忆矩阵构造和非线性算子选取及优化等MSET实现技术。 - In this thesis, a practical LQR weighting matrix selection method was provided, a LQR controller was designed, and dSPACE simulation was carried out to verify the effectiveness of the augmented LQR method.
本文采用了一种LQR加权矩阵的实用选取方法，得到了LQR方法的加权矩阵，设计了LQR控制器，并在此基础上进行了dSPACE仿真，验证了LQR方法的有效性。 - The end, the introduction of high-speed rail hub, Xi 'an, for example, integration of the various evaluation index weights, establishing an evaluation matrix, comparison and selection of the layout of the program, obtained the best layout of the corresponding program.
最后以高速铁路引入西安枢纽为例，结合各个评价指标的权重，建立评价矩阵，对布局方案进行比选，得出相应的最佳布局方案。 - Includes: the choice of risk and risk matrix accept degree judge, risk data selection, the reliability of the data analysis, reliability level evaluation, etc.4.
包括了：风险矩阵的选择、风险接受程度的判定、风险数据的选用、数据可靠性的分析、可靠性等级的评定等等。 - Former researchers have taken great efforts in studying matrix improvement, plant species selection and vegetation succession on coal gangue wasteland and have come to great achievements in these fields.
前人在煤矸石废弃地的基质改良和植物种选择与植被演替等方面进行了大量的研究，取得了很多成果。 - Further calculation based on transfer matrix method showed that by appropriate selection of the thickness of the organic films and the structure of organic solar cells, the absorption at the interface, where the excitons are dissociated, can be enhanced several times. 3.
进一步的计算结果表明，适当的膜厚度的选择和结构的选择能够使光在激子拆分的界面附近的吸收发生数倍的变化。3.采用瞬态光电压技术研究有机太阳能电池中激子的拆分过程。