查询词典 arch

Finally,by superposing the random dynamic responses with the static responses, a simple estimation was made for the safety evaluation of arch dams.

最后，论文将拱坝在随机地震作用下的随机动力响应和确定性的静力作用叠加起来，对拱坝动静叠加后的安全概率进行了初步的探讨，得到了一些有益的结论。

Once it chanced that I stood in the very abutment of a rainbow's arch, which filled the lower stratum of the atmosphere, tinging the grass and leaves around, and dazzling me as if I looked through colored crystal.

有一次巧极了，我就站在一条彩虹的桥墩上，这条虹罩在大气的下层，给周围的草叶都染上了颜色，使我眼花缭乱，好像我在透视一个彩色的晶体。

He vacillates from agile, amiable, and arch to repetitive and awkward.

他摇摆不定的敏捷，和蔼可亲，并拱重复和尴尬。

The teacher told the students not to arch their spines.

老师告诉学生们不要弯着他们的脊椎。

Thus, a safety factor of 9 to 14 actually results and will probably be reduced as designers gain more knowledge of arch action and abutment reactions.

这样，实际上安全系数可达9~14。当设计人员对于拱的作用和拱座反力获得更多的了解之后，这个安全系数将有可能降低。

Use the method in the stability analysis of arch dam abutment of XI LUO DU, the feasibility of this method was proved.

并结合溪洛度高拱坝坝肩进行了抗滑稳定分析，证明了此方法的可行性。

ABSTRACT This paper is mainly concerned with the reliability analysis of a gravity abutment of an arch dam based on conception of reliability.

再与可 靠度理论相结合，考虑变量的随机特性，通过随机有限元法建立荷载效应与基本随机变量之间的关系。

Moreover, based on routine research method on abutment stability, non-linear finite element iteration method is put forward in this paper, which is applied in the analysis of abutment stability of Shuanghe arch dam successfully at the same time.

此外，本文在前人研究的常规坝肩稳定分析方法的基础上，提出了非线性有限元迭代解法，并应用于双河拱坝坝肩稳定分析。

This paper investigates the favourable impact of the central dumping during high arch dam abutment excavation on river closure.

分析了高拱坝坝肩开挖施工过程中产生的集中堆渣对河道截流的有利影响，提出了坝肩附近集中堆渣能降低截流戗堤龙口水力参数需具备的水力控制条件。

Through the reliability theory computation analysis, this paper has drawn some beneficial conclusions, may supply the related arch dam gravity abutment engineering design reference and the application.

通过可靠度计算分析，该论文得出了一些有益的结论，可供有关拱坝重力墩工程设计参考和应用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了