参数

With appropriate crossover parameter and self-adaptive aberrance factor, the convergence of the algorithm is improved and the system's motion precision is leveraged.

同时将改进的遗传算法采用最优个体保留策略，设计交叉参数和自适应变异参数，确保算法具有良好的收敛性。

The strategy the best individual to be reserved in the ameliorated genetic algorithm operation is applied. With appropriate crossover parameter and self-adaptive aberrance factor, the convergence of the algorithm is improved and the system's motion precision is leveraged.

同时将改进的遗传算法采用最优个体保留策略，设计交叉参数和自适应变异参数，确保算法具有良好的收敛性。

Robust stability criteria, the design methods of robust stabilizing controller and guaranteeing certain robust performance controller for linear time-delay system with norm-bounded uncertainties or convex polyhedron uncertainties are studied in this paper by delay independent method and delay dependent method.

针对具有范数有界不确定参数和凸多面体不确定参数的线性不确定时滞系统，分别给出了它们时滞无关指定鲁棒H~∞性能约束可镇定的充分必要条件以及相应的控制器设计方法，结果以线性矩阵不等式的n浙江大学博士学位论文形式给出。

The study of the novel slotantenna has two parts, which are analysis part and design part. In the analysis part, the influence ofthe coplanar waveguide feed line and antenna's parameters on the impedance bandwidth isemphasized.

对这种天线的研究分为分析与设计两部分，在分析部分，着重讨论了天线的各个尺寸参数和共面波导馈线的各参数对天线阻抗性能的影响，并总结出规律。

The interior and external parameters of the vision system are calibrated based on coplanar feature points and single feature point.

设计了基于平面特征点的视觉系统内部参数标定方法和基于单特征点的视觉系统外部参数标定方法。

In the second step,the parameters estimated in the first step are improved iteratively through a nonlinear optimization,based on the coplanarity condition,taking into account camera distortions.This works well if there are three sets of parallel lines independently in the view scene.

该标定方法分为两步：第一步标定相机内方位元素：由三灭点定理确定体视相机的初步标定参数；第二步标定实际流场：利用同源像线与基线必定确定一平面作为优化约束，对第一步取得的参数进行非线性优化。

The crystallization kinetics of cordierite glass-ceramics and the effect of nucleation agent on the crystallization kinetics parameters were studied by TG-DTA.

采用TG-DTA分析，研究了堇青石微晶玻璃的析晶动力学参数以及对玻璃析晶动力学参数的影响。

Key technical/technological parameters include specific core surface load, formulation and particle size of charge, decomposition volume etc were optimized through a large number of experiments.

还通过大量实验优化了多炉芯加热技术的单位炉芯表面负荷、炉料配方、原料粒度与分解量大小等关键工艺参数，并研究了在不同技术／工艺参数条件下的产品的特点、化学纯度和结晶状况。

Solid-state fermentation to produce ethanol by cornstalk is an effective approach to solve the problem. The article discussed different methods to determine the process parameters firstly. Then kinetic models were set up and the Modified Simple Genetic Algorithms was applied to determine the kinetic parameters.

本文探讨了秸秆固态发酵过程参数的测定方法，对秸秆固态发酵过程进行动力学建模，并求解动力学参数，最后在两种类型的固态生物反应器进行了初步放大研究。

For improving the quality of Chinese tradition frozen flour food,providing processing informa- tion for frozen flour food industry,standard wheat flour in market was selected as the material,second re- gress correctitude was performed with forceand tractilityas target,two second order quadratic equations for frozen dough sheet processing were built.

以市售标准粉为材料，利用二次回归正交旋转试验设计，分别以冷冻面片质构特性参数破碎力和延展性为响应值建立了冷冻面片制作的二次多项数学模型，验证了模型的有效性，采用响应曲面法(response surface methodology，RSM)考察了交互作用的影响，并根据方程求解出稳定点的水平值，从而确定出冷冻面片制作工艺的优化参数为：和面速度240 r/min，和面时间5 min，和面加水量40%，静置时间30 min，冷冻温度-30℃，冷冻时间5h。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。