查询词典 optimal position

The result shows that multiple inlet is better than single inlet, and that inlet with buffer is better than that without buffer. Other optimal design structures are also adopted. The gas manifold with optimal structure make oxygen much evener for each cell.

结果表明多进口比单进口，有比无隔板、扩压型进口比非扩压型进口、椭圆台进口比圆台进口的进气箱结构更易实现电池堆中每个单电池进气量的均匀化。

Using the dynamic programming approach, an explicit solution to the value function of the optimal portfolio problem is obtained by the HJB equation, and the optimal investment strategy is given.

在风险投资服从Heston模型的假设下，研究了幂效用函数的最优投资组合问题，利用动态规划方法通过HJB方程得到最优投资组合价值函数的显式解，并给出最优投资策略。

Here we employ the optimal currency composition of external debt model established by Stijn Claessens(1988) to analyze our country's optimal external debt portfolio.

本文借鉴Stijn Claessens(1988)建立的最优外债币种构成模型，对我国外债最优的外债币种构成进行了实证模型分析。

The control-augmented structural synthesis is an extreme value problem of the multi-peaks function, in which multiple optimal or near-optimal solutions are existed.

对于压电耦合结构、控制一体化设计这类多峰值函数的极值问题，有多个相等或不等的最优解〔次优解〕，因此得到不同的可替代解具有很大的实用性。

This method can approach local extreme value available, but it is not the optimal solution or optimal resolution.

用这种方法可以有效逼近解的局部极小点，但不一定能得到最佳解或最佳的分辨率。

In this thesis, we use the Min-Max criterion and Parks-McClellan algorithm to design this optimal approximation error of spectrum. Moreover, we give constraint of this optimal spectrum to get the positive spectrum. Then the positive spectrum can be factored by Spectrum Factorization Theorem and can be realized by FIR system.

我们利用最小化最大误差指标，及Parks-McClellan演算法，设计出具有最佳误差的频谱，并对此频谱做限制式上的处理，来得到正数列频谱，并将所得到之正数列频谱利用分解理论做分解，并以FIR系统实现之。

The method generates the feasible set that satisfies the constraint condition with chaotic optimal algorithm, fines out the optimal trade-off solution from the non-inferior solution set with the favor of interactive decision-making, and furthermore, makes an actual case study on the reservoirs along the downstream of Luanhe River.

该方法利用混沌优化算法生成满足约束条件的可行集，再采用交互式决策偏好的方法从非劣解集中寻找最佳权衡解；并对滦河下游水库群进行了实例研究。

For fish-pond disinfection, the optimal concentration of G. Chinensis could be 3mgL^(-1) and the optimal treating duration could be 72h.

用五倍子药液对养鱼池塘消毒防病，浓度以3mgL^(-1)，消毒时间以72h为宜。

The results showed that PPFS had better flocculating efficiency than PFS and PAC,the performance of floccule was the optimal at pH of 6~10.Furthermore,when PPFS could be used to treat municipal wastewater,the optimal dosage of PPFS was 4.8 mg/L,and PFS and PAC were 6.4 mg/L,the removal rates of CODCr we...

此外，将PPFS用于处理城市生活污水，PPFS除浊的优化用量为4.8 mg/L，而PFS﹑PAC优化用量为6.4 mg/L；CODCr的去除率可分别高达91.4%﹑88.4%﹑86.5%；在pH值为7￣9的条件下，PPFS对城市生活污水的浊度和CODCr的去除具有良好效果。

The stoical and global environment is given, which is abstracted with grid method before the workspace model of the robot being built. With the adoption of the ant colony algorithm, the foraging behavior of ant colony is simulated. According to the optimization condition, the robot tries to find a path which is optimal or optimal-approximate path from starting point to goal, that is global path planning.

本文讨论的机器人环境为静态全局环境已知，通过栅格法对已知环境进行抽象，建立机器人工作空间模型，并采用蚁群算法，模拟蚂蚁觅食行为，根据优化条件搜索出一条从指定起点到终点的最优或近似最优路径，即全局路径规划。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。