查询词典 orthogonal

Based on ear recognition, an improved NMFSC (Non-negative Matrix Factorization with Sparseness Constraints) method was proposed by imposing an additional constraint on the objective function of NMFSC, which could capture the semantic relations of coefficient matrix as orthogonal as possible. The interated rules to solve the objective function with the constraint were presented, and its convergence was proved.

针对人耳识别问题，提出了一种改进的稀疏性受限的非负矩阵因子方法，通过增加一个使系数矩阵尽可能正交的约束条件来定义原目标函数，给出求解该目标函数的迭代规则，并证明迭代规则的收敛性。

Reduced SQP based on orthonormal bases, orthogonal bases and coordinate bases are studied and compared. With the correction item introduced, the null-space move is adjusted and the reduced SQP based on coordinate bases decomposition is improved.●The key problem of steady-state data processing for RTOPT is studied. A new algorithm of simultaneous strategies for data reconciliation and gross error detection is proposed. Here the objective function that is constructed using maximum likelihood principle and joint distribution function is minimized. Efficient algorithm is developed which exploited the nonlinear lease-square structure of this objective function.

仿真结果表明了算法的有效性；●深入研究了在线优化中的一个关键问题——稳态数据处理问题，用基于组合概率分布的目标函数联立求解粗劣误差检测和数据调和问题；以精馏塔在线优化的数据处理和模型修正为例，提出一种根据模型方程对参数的依赖性进行过程模型分解的分层策略，可以将数据调和和参数估计统一在数据处理的大框架中，为进一步的过程性能分析、操作状况评价以及在线优化提供可靠的基准，具有非常重要的工程应用价值；●将优化命题的形式扩展到更通用的形式。

The mean value and square deviation of residence time measured at different outlet with different stirring speeds and flow rates were calculated and analyzed by L_9(3~3) orthogonal experiments.

采用L9(33)正交实验考察了流体在不同搅拌转速、不同流量及不同出口处的平均停留时间和方差。

By means of orthogonal test, the optimum technological condition of the precipitation method is found.

对酒精沉淀法的影响因素进行了单因素实验并进行了正交分析，找到了最佳工艺条件。

Through orthogonal experimental design,the optimal additive amount of buckwheat,soybean...were determined,namely buckwheat flour 10%,soybean flour 6%,and bread meliorative reagent 0.8% per flour basis.

以荞麦粉、大豆粉、面包改良剂为主要添加成分，研制荞麦大豆面包，通过正交试验，确定了三者的最佳添加量，即荞麦粉、大豆粉、面包改良剂分别占面粉重的10%、6%、0·8%。

Methods:The orthogonal design was used and menstruum capacity,extraction time and refluxing time were defined as factors of the design.

以多糖提取率、提取浸膏得率为指标，采用单因素考察提取溶媒，以溶媒量、提取次数和提取时间为考察因素，采用正交设计法优化提取工艺。

Methods:The most appropriate technology was screened based on the comparative study among the technology of ethanol circumfluence,ultrasonic extraction,water warm immersion and water decoction,with the concentration of menstruum, volume and extracting time as the evaluating factors,on the basis of orthogonal design.

对比乙醇回流、温浸、超声及水煎等提取工艺，以溶媒浓度、用量、提取时间为研究因素，经正交设计进行提取工艺条件的优选。结果：最佳提取工艺路线为10倍量75%乙醇回流提取1次，提取时间为1.5 h。

Objective:To study the extraction in the processes of Weitongliying Soft Capsule after extracted by Supercritical carbon dioxide fluid.Methods:The most appropriate technology was screened based on the comparative study among the technology of ethanol circumfluence,ultrasonic extraction,water warm immersion and water decoction,with the concentration of menstruum, volume and extracting time as the evaluating factors,on the basis of orthogonal design.

目的：研究胃痛立应软胶囊制备中二氧化碳超临界流体（SFECO2）萃取后药材的提取工艺方法：对比乙醇回流、温浸、超声及水煎等提取工艺，以溶媒浓度、用量、提取时间研究因素，经正交设计进行提取工艺条件的优选。

By means of orthogonal testing and overall merit assessment,the influence of polymerization process of the multiple styrene/acrylic emulsion system,monomers for copoly meri.

通过正交实验和综合评分的方法，研究了多元苯丙乳液体系的聚合方式、共聚单体、软/硬单体配比、乳化剂用量、引发剂用量和聚合温度对乳液性能的影响，确定了制备苯丙乳液的最佳工艺参数，由其配制的水性防锈涂料性能优良。

Through orthogonal experimental design, the most simple and convenient method to draw Paclitaxel is: First ,metage the sample 3g and put it into the mixed solution of 20ml.

通过正交试验设计，样品重是提取测定的关键因素，同时，浸泡时间还是紫杉醇、10—去乙酰巴卡亭—Ⅲ、巴卡亭—Ⅲ提取测定的第二个关键因素。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新