1) dynamic penalty factor
动态罚因子
1.
Firstly,to lessen the large computation burden and to avoid the divergence of the system-level optimization,a technique named as dynamic penalty factors is used,which has higher optimization efficiency,secondly,the orthogonal experimental design(OED) is used to choose the initial design vector to converge more quickly.
在分析协同优化过程基本流程的基础上,针对现有过程中系统级协调算法计算量大、容易发散等缺点,提出了动态罚因子算法,该算法计算量小,优化效率高。
2.
The penalty function approach was applied to turn the system-level compatibility constrained optimization problem to a no-constrained optimization problem and the expression of dynamic penalty factor was determined by interdisciplinary discrepancy information.
采用罚函数法将学科间一致性约束条件下的系统级优化问题转化为无约束优化问题,利用学科间的不一致信息,构造动态罚因子的表达式。
2) dynamic factor
动态因子
1.
The main steam temperature regulating system has features of multiinput and multioutput, its mathematic model can be represented by using state equation, and the state equation of said system is solved in emulation by applying dynamic factor and dynamic matrix.
电站主蒸汽温度调节系统具有多输入、多输出的特点,其数学模型可以用状态方程来表示,并在仿真中运用动态因子法与动态矩阵可求解系统状态方程。
2.
Through a theoretical analysis and mathematical derivation the dynamic factors affecting calculation precision have been identified, thereby acquiring a method for realizing a fully approximating analytical solution.
通过理论分析和数学推导,找出影响计算精度的动态因子,从而获得能够充分逼近解析解的方法。
3.
By means of theoretical analysis, the error formulas, the error sign criteria and the error relationship criterion of implicit Euler method and trapezoidal method are given, the dynamic factor affecting the computational precision has been found, and the formula and the computational methods on the dynamic factor are given as well.
通过理论分析,给出隐式欧拉法和梯形法的误差计算公式、误差符号及首次误差关系判断准则,找到影响计算精度的动态因子,给出动态因子的计算公式及计算方法,从而提高了此类模型的计算精度。
3) penalty factor
罚因子
1.
When differentiating the contact phases,it is very important to select the penalty factor .
在判别接触状态时罚因子的选择很重要,选取的好可得到快速的收敛解,否则得不到收敛解。
2.
In this paper,some discussons are made on selection of penalty factor in finite element analysis for composite structures with different stiffness,and some basic rules for selecting penalty factor are presented.
该文讨论了不同刚度组合结构有限元罚单元罚因子的选取,提出了罚因子选取的一般原则。
3.
In application, optimum solution can not often be reached because of the effect of error when penalty factor r is indefinitely decreasing in the course iterating.
内罚函数法是优化理论中重要的方法之一,在实际应用中,最优解常常不被达到,其原因是随着内罚因子r不断变小,迭代过程出现病态,本文分析了导致这种病态产生的条件和原因,并指出了在实际应用中注意的事项。
4) penalty factor
惩罚因子
1.
Applied research of penalty factor in bus pricing
惩罚因子在节点定价中的应用研究
2.
A mathematical model of substation locating is proposed that contains not only early quantization factors,but also penalty factor like geography information for adding actual value.
变电站站址的选择是电网规划的重要环节,给出一种确定的变电站选址模型,该模型不仅包含了以往的变电站选址的可量化因素,还将地理信息作为惩罚因子融合入模型中,增加了变电站选址模型的实际价值。
3.
Analysing several feasible ways of DTs′ installation in the planning block, and calculating each of the ways to get the data of the relevant network status, such as the medium voltage drops and the power losses, the objective function is set up using the network status data as the penalty factor with the cost of installations.
通过在一个区域内分析多种可选的配电变压器配置方式,并对每一种方式计算相应的网络状态指标(包括由此产生的中压网压降与电能损耗等),利用状态指标参数作为惩罚因子并与相关的网络改造建设费用一起构成求解的网络目标函数,进而在各种可行方式中得出一种最佳的配电变压器配置方案。
5) penalty parameter
惩罚因子
1.
Combining the advantages of grid search method and two-line search method,this paper uses subsection layer approach way to select penalty parameter C and kernel parameter σ2.
综合网格法和双线形法的优点,提出分段层近法选择参数惩罚因子C和核参数σ2。
6) Penalty-plus factor
加罚因子
补充资料:正常人白细胞转移因子 , 白细胞转移因子,转移因子
药物名称:转移因子
英文名:Transfer Factor
别名: 正常人白细胞转移因子 , 白细胞转移因子,转移因子
外文名:Transfer Factor ,TF
适应症: 为细胞免疫反应增强剂,能将细胞免疫活性转移给受体,以提高受体的免疫功能。
临床上用于治疗某些抗生素难以控制的病毒性或酶菌性细胞内感染(如带状皰疹、流行性乙型脑炎、白色念珠菌感染等)。对恶性肿瘤可作为辅助治疗剂,对自体免疫性疾病也有一定治疗作用。
用量用法:
一般采用皮下注射,注于上臂内侧或大腿内侧腹股沟下端,1次注射1支,每周1~2次,1个月后改为每2周1次。对带状疱疹,一般只需注射1次。
规格: 注射液:每支2ml,相当于1×1000000000白细胞提取物(上海产),北京产则相当于5~10×1000000000.
注:严禁静脉给药.
类别:免疫调节剂
英文名:Transfer Factor
别名: 正常人白细胞转移因子 , 白细胞转移因子,转移因子
外文名:Transfer Factor ,TF
适应症: 为细胞免疫反应增强剂,能将细胞免疫活性转移给受体,以提高受体的免疫功能。
临床上用于治疗某些抗生素难以控制的病毒性或酶菌性细胞内感染(如带状皰疹、流行性乙型脑炎、白色念珠菌感染等)。对恶性肿瘤可作为辅助治疗剂,对自体免疫性疾病也有一定治疗作用。
用量用法:
一般采用皮下注射,注于上臂内侧或大腿内侧腹股沟下端,1次注射1支,每周1~2次,1个月后改为每2周1次。对带状疱疹,一般只需注射1次。
规格: 注射液:每支2ml,相当于1×1000000000白细胞提取物(上海产),北京产则相当于5~10×1000000000.
注:严禁静脉给药.
类别:免疫调节剂
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条