极限

For the over reinforced case the difference of taking into account or not the shear effects is small even near the limit load due to the presence of larger dowel forces.

为超过钢筋案件的差异，考虑到或不剪的影响是小，甚至接近极限载荷，由于存在较大的桩势力。

Thus he was led into a sort of inverted Stoicism, setting up at the origin of all things no longer a corporeal seminal principle, but a spiritual God, perfect, anterior to matter, from whom everything is derived by a process of outflow and downflow continued without limit.

就这样，他被带入了一种倒生活俭朴，成立於原产地的所有东西不再是一个有形的精液原则，但一种精神神，完善它，前方的事，从谁，一切都源自一个过程的流出，并继续下行无极限。

Bayinshan Village was built up on water to have games on water in summer and have ice-sports on ice in winter. There is a 18-square-kilometer skee ground opened in the sidehill by south of the Village, a few cableways setting on between hills for limit item and adventruous driftage item on water.

巴音山庄则是在18平方公里的水面上开发了夏季水上游戏、冬季冰上运动项目；在巴音山庄以南大面积的山坡上开辟了冬季滑雪场；在山头间修建了高山溜索开展冲击极限项目；在巴音沟河干渠上开发了水上惊险漂流项目。

The damage assessment of structures is based on the earthquake damage criteria and damage model. The author in the text, through the existing description of earthquake damage criteria and damage model, believes that the actual earthquake damage can be showed by the dual damage criteria on the basis of deformation and energy.

结构的地震破坏评估是建立在地震破坏准则和破坏模型基础上的，本文在对己有的地震破坏准则和破坏模型进行评述的基础上，认为基于变形和能量的双重破坏准则可较好地反映结构的实际震害，并根据倒塌极限状态方程提出了改进的 Park＆Aug。

The results show that external confinement can significantly improve the ultimate strength and ductility of the specimens.

研究结果发现试样的外部约束复合层对其极限强度和延伸性有显著提高。

The sufficient condition for the inexistence of limit cycle is found using the method of Dulac function.

运用Dulac函数法，得到了系统不存在极限环的充分条件。

It is proved that there is no limit cycle around the positive equilibra by constructing Dulac function, thus global asymptotic stability of the positive equilibria is proved in the first quadrant.

分析了该系统的平衡点性态，利用Dulac函数证明了系统在正平衡点外围不存在极限环，从而证明了正平衡点在第一象限内是全局渐近稳定的。

A predator model with refuge and toxicity is studied. By constructing a suitable Dulac function, it is shown that there is no limit cycle in the first quadrant, thus the globally stability of the equilibrium is proved. Further more, the paper analyzes the influence of refuge, toxicity and harvesting. It is amazing that ① if the death rate of predator is big or the harvesting effort is big, the existence of the predator is unrelated with refuge; if the death rate of predator and the harvesting effort are small, and the refuge is small enough, the population of both species is increased as the increase of refuge;② if d2=0, the increase of d1 has no influence on the prey population, while the population of predator is decreased.

研究一类有避难所、毒素作用和外界捕获影响的捕食系统，通过构造恰当的Dulac函数，证明系统在第一象限没有极限环，从而证明了平衡点的全局稳定性；分析了避难所、毒素、捕获作用对该系统最终种群数量的影响，发现：①当捕食者的死亡率大或其被捕获得多时，两种群的绝灭与避难所的存在无关；当捕食者的死亡率小、被捕获得多且避难所足够小时，随着食饵避难所的增加，捕食者种群数量也随之增加；②当毒素d2=0时，毒素d1的增加对食饵种群最终数量没有影响，而使捕食者种群数量下降。

When the value of critical threshold larger than 1, the disease and insect pests equilibrium point is locally asymptotically stable An appropriate Dulac function should be choosed and Bendixson-Dulac creterion is used to prove that the limit cycle in this model does not exist. It explains that the disease and insect pests equilibrium point is globally asymptotically stable.

选取适当的Dulac函数，利用Bendixson-Dulac判别法证明了极限环的不存在性，说明局部渐近稳定的病虫害平衡点也全局渐近稳定。

Since these merits, Dyn's four-point scheme is one of the classical subdivision schemes in CAGD.

本文讨论的是前者。1987年，Dyn提出了四点细分算法，它形式简单，最高具有四次收敛阶，并可以生成一阶连续的极限曲线，由于这些明显的优点，四点法成为CAGD中经典的细分算法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。