查询词典 optimal process

The optimal control problem for the FCC process is solved using the MFNN (multilayer feedforward neural network) for system recognition and modeling, periodogram analysis for model testing, and the advanced Frank-Wolfe algorithm for steady state optimization computation.

为解决催化裂化过程的优化控制问题，采用多层前馈神经网络进行辨识、建模，用周期图检验法对模型检验，用改进的Frank-Wolfe算法进行稳态优化计算，并以大港炼油厂实际生产过程的稳态数据进行试验和验证，说明神经网络适合于解决非线性复杂生产过程的辨识、建模和稳态优化控制问题。

The results showed that the optimal process was degreasing treatment with petroleum ether, dialysis for 48 h, the content of protein was 93.70%.

研究表明：鸡肉干燥粉直接进行石油醚脱脂和透析48 即为鸡肉蛋白的最佳提取工艺，其蛋白质含量可达到93.70%。

The Optimization of pinacoid flow passage, which cant be realized by single parameterized technology, is figured out with behavioral modeling. By establishing the optimal characteristics, the complex and repetitive process of impeller design is turned into an automatic one.

利用行为建模技术解决了单一参数化技术无法解决的轴面流道的优化问题，将叶轮设计的大量重复、费时费力的一个复杂设计过程，通过优化特征的建立，变成了一个自动化的过程。

Optimal process conditions for preparing N,N'-ethylenediamine diacetic acid: Potassium cyanide was combined with formaldehyde and ethylenediamine at a mole ratio of 2.4 to 2.4 to1, at temperature 18℃,and then was hydrolyzed for 8 hours.

通过单因素分析，合成N，N′—乙二胺二乙酸的最佳反应条件为：反应温度为18℃，水解时间为8 小时，甲醛∶氰化钾∶乙二胺的摩尔比为2.4∶2.4∶1。

In the heredity community renewal process, the paper uses one kind of new crossover operator——Improvement Order Crossover, the better solution two difficult problems both has been able to maintain the fine characteristic of father generation, does not destroy the sub-way which produces already in the most superior routing, and can guarantee when participation in the crossover two individual body is same, causes the genetic algorithms not to be able precociously to restrain in the partial optimal solution.

在应用遗传算法求解时，提出采用惩罚策略处理目标函数中对车辆容量的限制和客户对不同时间窗的需求约束，从而使目标解所对应的染色体能够根据违反约束的程度，具有不同大小的适应度；在遗传群体更新过程中，本文采用一种新型的交叉算子——改进的顺序交叉，更好的解决了既不破坏父代染色体中已产生的最优子路径，还能保证当参与交叉的两个个体相同时，遗传算法不会早熟收敛于局部最优解的两个难题。

As an illustration, a single-item single-criteria procurement auction under proposed mechanism is addressed detailedly on bidding process and both-side players\ strategies, including suppliers\ optimal bidding, procurer\s bid evaluation, winner determination, rebidding suggestion construction and so on.

在密封式循环拍卖机制的基础上，本文继而针对单物品单属性采购详细设计和讨论了拍卖双方的行为策略，包括供应商的最优投标策略，采购商的投标评估过程，优胜者选择程序和再投标建议构造等。

Without increasing the length of pulse compression filters, a nearly optimal peak sidelobe level is achieved by the presented method at the cost of less loss in process gain.

该方法在不增加脉压滤波器长度的情况下，以很小的增益损失为代价获得了接近理想的峰值旁瓣电平。

In annealing process the optimal anneal temperature 500 ℃ for formation of a single-phased pyrite can be obtained.

硫化温度对FeS_2样品纯度及结晶度都起着关键的作用，500℃最佳硫化温度。

The optimal process of chemical conversion treatment for AZ91D magnesium alloy in the alkaline bath containing pyrophosphate and stannate was determined by the orthogonal experiments.

通过正交试验确定了以焦磷酸盐和锡酸盐为主要成分的镁合金化学转化处理的最佳工艺。

In chapter five, combined with the queuing theory and Markov process, the supply chain stochastic model is established, and the steady balanceable distribution is solved. The supply chain items are given and the different parameters'impact to these items and whole cost are analyzed. The optimal inventory control strategy is given at last.

第五章将排队论、马尔可夫过程与供应链模型相结合，建立了供应链随机库存模型，求解了平稳分布，给出了供应链指标，并分析了不同参数对指标和整体成本的影响，提出了最优的库存控制策略。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。