实现周期

In this paper, the finite element method and the rotationally periodic analytical method are jointly employed to study the dynamics of fluid-structure coupling systems, the relevant analytical methods and program implement are provided.

本文采用有限元法结合旋转周期分析方法对流固耦合系统的动力性能进行了系统研究，给出了有关的分析方法和程序实现。

In order to test the performance of identification algorithm, shorten the development cycle of star sensor, as well as reduce the cost and improve the efficiency of development, a new type of hybrid simulation system for celestial navigation was proposed.

从检验星敏感器性能、加快其样机研制周期、降低成本、提高效率的目的出发，设计构走了一个实用性强的天文导航半物理仿真系统；着重介绍了此系统的组成、结构和各模块的功能：叙述了系统的实现方法和相关性能指标。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。