对等

In this paper, the author sets up the dynamic model of the vibratory extracting-driving piling machine, and carries out the dynamic analysis, parameter calculation and Matlabs simulation for this model. Using the equation reciprocity law to carry out the calculation of soil parameter and simulation, and using the genetic algorithm to make optimization of the machine on the basis of the simulation, the author gets the optimum self-induced vibration frequencies of the machine changing with the depth of the pile and the optimization result of other parameters, thus reaching the conclusion that along with the increase of pile sinking depth, the optimum self-induced vibration frequency becomes bigger, and the vibration mass becomes smaller, hence deepening the knowledge of the dynamic performance of this system.

本文建立了振动沉拔桩机的动力学模型并对这一模型进行了动力学分析、参数计算和Matlab仿真，并利用方程对等法进行土壤参数的计算和仿真，又在仿真的基础上使用遗传算法对桩机进行了优化，从而得出了路基加固振动沉拔桩机随沉桩深度变化而改变的最佳激振频率以及其它参数的优化结果，并得出了随沉桩深度的增加，桩机的最佳激振频率由小变大，最佳参振质量由大变小的结论，深化了对该系统动力学性能规律的认识。

There is no reciprocity one in British English in some usages of American English.

美国英语的一些用法在英国英语中没有对等的词。

In dealing with the relationship between countries, we should adhere to the basic principle is one of the principle of reciprocity.

在处理国家与国家之间的关系时，所应遵循的最基本的原则之一就是对等原则。

The degree of reciprocity in negotiations should take into account the varying stages of economic development.

谈判中对等的程度应考虑到经济发展的不同阶段。

It is an architecture of reciprocity, an interface for human and animal interaction on a equal basis.

这是一个对等的建构，一个让人类跟动物互动的平等介面。

Accordingly, Britain and France started to co-ordinate plans for a military invasion of Egypt and a reoccupation of the canal zone.

于是，英国和法国开始计划对等的军事入侵埃及并重新占领运河地区。

L Resolver Service -The resolver service is used to send generic query requests to other peers.

解决服务---解决服务被用于去发送普通的查询请求到其他对等点。

It is a "peer-to-peer" system in which calls are routed entirely over the public internet.

Skype 是一个"对等网络"系统，它的通话是完全在公共互联网上传输的。

P2P （peer-to-peer）; high salability ; secure reliable storage system

对等网络；高伸缩性；安全可靠存储系统

Hence, the work of translation is responsible for the achieving of cultural as well as semantic equivalence .

译文应传递颜色词红色所包含的语言文化信息，而不是仅仅追求语义层面的对等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。