计算能力

Based on the variation principle, the calculation of elastic and plastic finite element can be regarded as an optimization problem.

根据变分原理，将弹性、塑性有限元的求解看成一优化问题，利用TH神经网络模型、遗传算法和退火算法等智能计算技术强大的搜索能力来进行优化求解。

In numerical simulations, the maximum wave velocity is the only identification parameter.

6提出了用最大波速计算通行能力的公式。

Compared with the PID parameter optimization method using the genetic algorithm, the proposed method, which inherits the advantages of the genetic algorithm and the simulated annealing algorithm, can overcome some disadvantages such as premature convergence, weak local searching ability and low computing efficiency.

该方法继承了遗传算法和模拟退火算法这两者的优点，与采用常规遗传算法的PID参数整定方法相比较，这种方法在克服解早熟、增强局部寻优能力和提高计算效率等方面都有明显的改进。

Today at the age of 5, Abie is far ahead of his peers, learning prayers in a second language, doing large mathematical calculations in his head, playing chess and already reading simple 3 and 4 letter words.

今天他已经五岁了，Abie的能力已远远超过同侪，他开始学习用第二语言祷告，在脑中进行大量的数学计算，会玩西洋棋及读简单的3至4个字母的文字。

The concentrations of CODcr and NH4+ vary from low to high, then from high to low in the process of refuse leaching, that is to say that there are three phases which are aerobian decomposition, facultative aerobian and anaerobian decomposition;(3)The time of landfill reaching to stabilize under the condition of filtration, for landfill of Jinqianpu, is at least 86 years if CODcr is regarded as a index; but is about 98 years when NH4+ as an index;(4)The column leaching experiment simulated is carried on interactivity between leachate and different lithologic characters, water-bearing media of different thickness. Some parameters can be determined by calculation, such as, the retained factor and hydro-chemical transportation rate of pollutants in suspended media, which quantitatively analyse the suspended soil capability of components purification and the pollution scope of water bearing media.

垃圾淋滤过程中和经历了一个由低到高、再由高到低的过程，即垃圾填埋过程中经历了好氧分解、兼性好氧分解及完全厌氧分解等三个阶段；（3）垃圾组分在淋滤条件下分解达到稳定的时间，对于金钱堡垃圾填埋场，若以作为考核指标，填埋场达到稳定化时间至少需要86年；若以作为考核指标，则填埋场达到稳定化至少需98年的时间；（4）对垃圾浸泡液与不同岩性、不同厚度含水层介质之间的作用进行了土柱淋滤模拟试验，通过计算污染质在包气带介质中运移的阻滞因子和水化学迁移率等参数，定量地描述了包气带土层对污染质的净化能力和污染范围。

The result of thermodynamic calculation shows that the reduced products of V_2O_5 carbothermic reduction is the carbide of vanadium,the system of silicothermic reduction should add CaO, aluminothermic reduction can reach a reduc- tion rate of 99%,the reduction ability of Al is more effective than that of C and Si.

热力学计算结果表明，V_2O_5碳热还原产物是V的碳化物；硅热还原体系中需配加CaO；铝热还原可以得到99％的还原率，Al的还原能力比C和Si都要强。

In particular,Introduce a dynamic capacity of the latest CT technology and a more accurate calculation ability of the heart of the atrioventricular blood′s ejection.

还介绍了最新型的动态容量CT技术和更精确地计算心脏各房室排血的能力。

As for beamless slabs with the same amount of prestressed reinforcement and non-prestressed reinforcement but different reinforcing ways, the bearing capacities are considered to be the same according to former experiment results. Based on this point, the arrangement of tendons is considered to be arbitrary by equivalent frame method as long an the amount of tendon is unchangeable.

对于仅预应力筋布置方式不同，而配有相同数量的预应力筋及非预应力钢筋的无梁板，以往的试验结果和理论分析揭示了它们具有相同的极限承载能力，很多人依据这一结论，认为只要保证了无粘结预应力筋的总量，其布置方案可以是任意的，因此采用等代框架法计算、设计预应力筋。

The results show that manually excavated belled piles can increase the bearing capacity of single piles in the compact layer,and that the pile side friction resistance and the effect of the protection wall should not be ignored in the bearing capacity calculation.

试验结果表明：在坚实土层中选用扩底桩可有效提高单桩承载能力；桩侧摩阻力的作用不容忽视；承载力计算时应考虑护壁的厚度。

In the thesis the author analyzes the tripping of stiffened panels by three different methods. Based on the above method, the author calculates the ultimate longitudinal strength of a boxlike girder, several ships and many stiffed panels by program. And then checks with some famous experts results. The result is approving. Also the author analyses the reliability of ship considering corrosion. At last an experiment is done to verify the theory.

由于加筋板侧倾屈曲是一种非常危险的破坏形式，本文采用不同方法分析了加筋板侧倾屈曲，并作出了比较；基于上述方法运用计算机程序计算出了箱型梁和几种实船的极限承载能力以及各种加筋板单元的极限强度，并和著名学者的结果进行了比较，结果令人满意；分析了某实船的考虑腐蚀影响的可靠性指标；最后，为了验证理论的精确度，作者参与了钢箱型梁的极限强度试验，通过比较试验数据与理论数据，结果基本一致。

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。