查询词典 got a poor grade

To be sure, there are individuals we could blame for the many painful and disturbing things that happened in 2006. The conflict in Iraq only got bloodier and more entrenched. A vicious skirmish erupted between Israel and Lebanon. A war dragged on in Sudan. A tin-pot dictator in North Korea got the Bomb, and the President of Iran wants to go nuclear too.

诚然，2006年发生的很多让人痛心和烦恼的事情都可以归咎于某些人，如伊拉克的冲突越来越血腥，越来越不可控制；以色列和黎巴嫩之间邪魔般的冲突；小小的朝鲜有了核弹，而伊朗也想发展核武器。

They got money for tinfoil, they got money for whatever you're selling.

如果他们买得起锡纸就有钱买你的东西

You got to go when you got togo.

不得不去洗手间的时候，不得不去。

And so they traded. The tollkeeper got the goose, and the farmer got the hen.

说时迟那时快，他们成交了--收税人拿到鹅，老农民拿走鸡。

Next day, in the fight, after his PT-109 ship is hit by the Japanese destroyer day fog two sections submerges, on the ship two people got killed, 11 people fell in the water, held including Kennedy's six people floated on the water surface hull, and got back other five survivors the float the torpedo boat wreckage place.

第二天，在战斗中，他的PT-109艇被日本驱逐舰天雾撞成两截后沉没，船上两人丧生，十一人落水，包括肯尼迪在内的六人抓住了漂在水面上的船壳，并将另外五名幸存者领回到漂浮的鱼雷艇残骸处。

"Have you got any pets "Yes,I've got three rabbits and a tortoise

"你有什么宠物吗？""有，我有三只兔子和一只乌龟。"

Afterward, vibration equations of bundle conductors system which consider the effects of spacer dampers are derived(including transcendental function and plural), the vibration frequencies and modes of bundle conductors system are got by solving the transcendental eigenvalues of these equations. Then the amplitude ratio of each spacer dampers to sub-conductors are got, so bundle conductors can be exactly solved with the application of energy balance method as single-conductor.

然后，推导出了考虑阻尼间隔棒阻抗影响的分裂导线体系的振动方程组，通过求解超越特征值得到分裂导线的振动频率和模态，得到各间隔棒、各段子导线的振幅比，从而使分裂导线可以象单导线一样应用能量平衡法进行精细求解。

This paper, which focused on the structure optimization theory and method, has finished such studies as follows: The three dimension model has been built, which provide the necessary conditions for the building of the dynamics equivalent model. By the launch dynamics simulation, the loads of the key joints when the rocket is launched has been got, which provide the necessary data for the finite element analysis and the structure optimization. The finite element model of the excess weight parts of the rocket has been built, buy the finite element intension analysis of the model in two conditions, the displacement and the stress of the key points have been got, which make us know the distributing of the stress and the transmogrification of the part. To satisfy the intension and the precision design request and to decrease the weight of the part as many as possible, the part has been topology optimized by the structure optimization theory and method. After that, the new model has been analysis in structure and launch dynamics. The contrast of the character change of the old part and the new part and the influence on the rocket system have been studied.

本文以结构优化理论和方法为核心，主要做了以下工作：建立了某自行火箭炮全炮三维实体模型，为建立该火箭炮系统的动力学等效模型提供了必要条件，进行了发射动力学仿真，得到该火箭炮发射装置各关键连接部位在发射状态下的载荷，为有限元分析和结构优化提供了必需的数据；建立了该火箭炮发射装置超重部分的有限元模型，分两种工况，对模型进行了有限元强度分析，得出了关键部位的位移和应力值，对其的应力和变形分布有了具体的了解；运用结构优化的理论和方法，对该火箭炮发射装置超重部分进行了拓扑优化，使其在满足强度和精度的要求下尽可能多地减轻重量，对优化后得到的模型进行了结构分析和发射动力学分析，对比了该部件优化前后的特性变化以及对火箭炮系统的影响。

You got your tricks, I've got mine.

没事，你有你的把戏我有我的

I got tripped up that's why I got hurt.

我被绊倒了，这也是我为什么受伤的

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。