查询词典 viga

In order to investigate the effectiveness of the VIGA quantitatively, optimization of two testing functions has been computed in detail.

为考核VIGA的有效性，以两个典型测试函数为例进行了寻优测试。

From comparison of the optimized solution with the analytical for the testing functions, the feasibility and validity of the proposed VIGA has been verified.

通过对测试函数解析解及不同优化策略所得优化结果的对比分析，VIGA的可行性和有效性得到证实。

The simulation result shows that the VIGA is valid for improving the electric field distribution and realizing the optimum design of the EHV circuit breakers.

仿真结果表明，基于VIGA的电场逆问题求解可有效改善超高压断路器灭弧室电场分布，实现结构优化设计以及灭弧室内匀场设计。

Moreover, the proposed VIGA was applied to optimize two typical testing functions with multimodal and multivariate. From the comparison of different optimized solutions by conventional GA, simulated annealing algorithm with the analytical for the testing functions, the feasibility and validity of the VIGA was verified.

以2个典型测试函数为例，分别进行了多峰值、多变量测试函数寻优测试，通过将VIGA寻优结果与测试函数解析解、传统遗传算法(genetic algorithm，GA)以及模拟退火优化(simulated annealing algorithm，SA)策略所得优化结果进行对比分析，VIGA的可行性和有效性得到证实。

Electrode contour optimization of arc quenching chamber of a 550 kV 1-break extra high voltage SF6 circuit breaker using the VIGA was carried out to obtain not only a uniform electric field but also a dynamic distribution of electric field strength along different surfaces of electrode and shielding cover.

以550 kV单断口SF6断路器灭弧室为研究对象，进行触头结构优化设计，得到灭弧室内部各触头及屏蔽罩沿面电场分布。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。