查询词典 ga

In EHCGA deterministic optimization method was added to standard GA based on eugenic strategy, which could greatly improve the convergence speed and accuracy of GA.

EHCGA算法以模型预报性能为目标，优选参数，以此建立RBF-CSR-EHCGA模型，它的预报精度高、稳定性良好。

The oxygen atom with one lone pair of electron on the GaP surface acts as the electron donor.

红外光谱结果表明，氧原子与纳米GaP粉体表面的磷原子或镓原子键合，以P-O，Ga-O或P-O-Ga形式存在于GaP表面。

In this paper, GA is applied to solve complex shop floor scheduling problem. I have made some research in the following aspects:(1) In order to overcome the weakness of premature convergence appearing in GA, an improved genetic algorithm is proposed and applied in the flow shop scheduling problem.

本文应用遗传算法求解复杂的车间调度问题，主要在以下几个方面作了一些研究工作：(1)为了克服遗传算法容易出现提早收敛的缺陷，提出了一种改进的遗传算法，并将其应用于流水车间调度问题。

"Ga, Ga ......" You listen to it what is that?

"嘎、嘎……"你听，这是什么声音？

In GADSO, some novel genetic operations are designed, and also the MLC physical constraints are incorporated. GADSO has been published on Phys.

该技术充分结合了GA方法的优点和实际问题的特点，创造性地设计了一套GA的编码和遗传操作模式，并在优化过程中同时考虑了多叶准直器(multileaf collimator， MLC)的物理限制。

Result Red Globe grape tree kept vigorous growth than the control with 20 mg/kg GA treatment; the yield per plant, leaf area, fruit weight and diameter of Red Globe grape were significant differences than the control treated with 10 mg/kg GA, comparing with control, increased by 18.92%, 13.08%, 24.51% and 9.44%, resp..

结果］用20mg/kg赤霉素浓度处理的红地球葡萄树体较对照生长旺盛；用10mg/kg赤霉素浓度处理的红地球葡萄树体的单株产量、叶面积、粒重和粒径均较对照差异显著，分别比对照增加18.92%、13.08%、24.51%和9.44%。

Simultaneously, how the gum acacia affects the hydrolysis rate constants of fatty acid esters in 38.6% ethanol solution, and the combination behavior between gum acacia and fatty acid esters have been found. And the way to determine the combination costants between them quantitatively is also found. In addition, the validated quantitative mathematic expression between hydrolysis rate constants of ester and the concentration of gum acacia: k=k'/(1+AM) is verified.

同时研究了38%乙醇溶液中阿拉伯胶与脂肪酸酯之间的缔合行为，并建立了定量确定缔合常数的方法，推导并验证了定量表达酯水解速率常数k与GA浓度关系的数学表达式：k'=k/(1+AM)，得出了GA对脂肪酸酯水解起禁阻作用的结论。

The intermediate product of glycolysis was an essential signal for enhancing OsSUT1 expression. On the other hand, glucose-enhanced OsSUT2 and 4 expressions were controlled by hexokinase -independent pathway.

除了醣类分子，GA与光照亦为调控OsSUT基因表现之因子，GA会促使OsSUT4的表现上升，而光照会促使OsSUT1及2的表现量增高。

According to invalidate transform between non-linear constraining function and linear constraining function, and the disable partial differential coefficient of first order for objective function, GA has been chosen for the built mathematic mode, also, the conception of GA, its computing process, features, and operating parameters are introduced irrespectively in this article, meantime, a managerial software for oil pipeline's optimization is programmed.

根据优化模型中的非线性约束函数无法化为线性约束函数，目标函数无法求一阶偏导数的特点，本文从众多优化方法中选择遗传算法对所建立的数学模型进行求解，并对遗传算法的概念、计算步骤、特点、运行参数等逐一进行介绍，并编写了输油管道优化运行管理的软件。

Experimental results show that the presented algorithm can effectively prevent GA from trapping in local extremum, and the optimization performance of GA is largely improved.

实验表明，区问分解优化方案能有效克服遗传算法陷入局部极值，大幅度提高算法的寻优性能。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。