好理论的

The method can convert OPF problem into unconstrained extreme value problem using intellectual optimizing characteristics. The PSO algorithm is used in the searching, which has the parallel processing characteristic is easy to realize, and can enhance robustness and effectively improve the global convergence performance and calculation accuracy.

该方法利用智能优化理论将最优潮流问题转化成一个无约束极值问题，该算法具有并行处理特征，鲁棒性好，易于实现，能够有效的提高算法的全局收敛能力和计算精度。

The theoretical results are compared with those of FEM approach with good agreement.

理论计算与仿真分析的结果有较好的一致性。

This paper analyzes the mechanism of momentum transfer of the flows between main channel and floodplain.

探讨了复式断面渠道中主河槽和滩地之间水流的动量传递机理，应用动量定理导出了计算复式断面渠道中恒定均匀流的公式，并与实验资料吻合较好，从而证实了理论分析成果。

Research on these kinds of problems will be of great importance in engineering and theoretical fluid mechanics.

研究这类问题不仅具有强烈的工程背景和经济意义，在学术上也具有很好的理论研究价值。

Stochastic medium model can be used to resolve such kind of task, During the construction of cities with sustainable development capability, underground project ,in contrast to ground project ,is always difficult to be solved quantitatively by enclosed analytical formulator , due to the complexity of rock medium .

研究基坑开挖体周围地表的移动与变形是中国城市化进程加速发展过程中的一项新课题，用随机介质理论研究其规律能较好地解决这一难题。

In my paper, German Functionalist Translation Theory is used to discuss tourism translation.

本文应用德国功能学派的奠基理论——目的论来探讨如何把握好汉语旅游材料的英译问题。

Learn the fundamental of this class and theory better to help student, the issue that understand this class need mainly now and masters is analytic as follows, offer the reference when everybody is learning.

为了帮助学员更好地学习该课的基本原理和理论，现将本课需要重点理解和掌握的问题解析如下，供大家在学习时参考。。。。

Women with good glycemic control and no other complications ideally will deliver at 39 to 40 weeks of gestation.

早产。血糖控制较好的和没有其他并发症的孕妇理论上将在39－40周分娩。

In this paper, the theoritical results of the granular flow are in accord with the available experimental data.

本文关于颗粒流的理论成果也能与他人的实验资料较好地符合。

Active Galactic Nuclei is a modern astrophysics research Heat Gate issue, in spite of 40 years of observation and theoretical study But how the gravitational potential energy of the radiation into the mysteries answered.

帮忙将下面这一段话翻释为英文，辛苦了，翻译得好最后有悬赏活动星系核是近代天体物理学研究的热门课题，尽管经过40多年的观测和理论研究，但引力势能如何转化为辐射能这一迷团尚未解开。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新