英语翻译测试稿2

IT项目---试译文

产品概述

网络安全平台PRA-NE-D2700A具有高稳定性、高安全性并充分考虑人性化设计的工业级平台，适用于程序开发设计，系统集成和服务提供，网络防火墙，工业自动化控制等各种应用环境，能够提供高度安全的网络连接和稳定的系统应用。采用Intel凌动双核处理器D2700+Intel ICH8M 南桥芯片，支持

DDRIII800/1066 MHz内存，最大支持到4GB。PRA-NE-D2700A带有三个SATA 2.0接口, 并支持TypeII CF卡。可根据选择模块的不同，支持至少一组网口的Bypass功能，确保系统在关机和掉电时的网络连接。

产品特性：

◆基于SandyBridge核心和第三代IvyBridge核心Core i7/i5/i3/Pentium处理器、Xeon E3 12XX系列处理器的高性能主板。

◆采用Intel高性能H61/B65/Q67/C206/C216平台的多功能网络安全主板。

◆ 4个240Pin DDRIII DIMM内存插槽，最大支持32GB，支持ECC（仅支持Xeon E3系列CPU）。

中英IT项目试译

某信息系统的数据中心体系涉及到的多个应用系统的计算资源统一由一个云计算数据中心来提供。云计算数据中心的所有计算资源组成，包含服务器、存储、网络设备，所有的计算资源按照数据中心最终将提供的基础架构服务、平台服务和应用服务的需求来进行设计，同时在资源的选择上，满足云计算要求的易扩展、高可用、稳定的特性。某信息系统的云数据中心，我们建议搭建统一的PaaS 平台，以满足未来应用系统的快速开发、部署、统一管理、数据调用等要求。

电子类翻译项目--试译文

热电偶是一种广泛用于温度测量的简单元件。它由两种异质金属的连接结组成。这些金属在一端相连，形成测量结，也称为热结。热电偶的另一端连接到与测量电子装置相连的金属线。这种连接形成了第二个结——基准结，也称为冷结。为了得出测量结的温度（TMJ），用户必须知道热电偶所产生的差分电压。用户还必须知道基准结温（TRJ）所产生的误差电压。补偿基准结温误差电压称为冷结补偿。为使输出电压精确地代表热结测量结果，电子装置必须补偿基准（冷）结温的任何变化。

机械类翻译项目--试译文

7.12.9 Travel and traverse motions

The travel and transverse motions, where power driven, shall be provided with an in service brake, and where limiting devices are provided to control the travel motion, the brake shall be automatically applied by such limits. Where the crane is not cabin-controlled, the brake shall be applied automatically. Where the crane is cabin-controlled, the brake shall be capable of being locked on.

For outdoor cranes, where automatically applied in service brake or the wheel-to-rail frictional forces, assuming a coefficient of friction between wheel and rail of 0.15, are insufficient to restrain the crane or part of the crane when subjected to out of service forces, e.g., wind forces, then an out of service brake shall be provided. Such brakes shall be automatic for cranes with the dead weight of the structure exceeding 20 t and shall not be applied until the crane is at rest. Where the driving power is transmitted through a hydraulic coupling or other non-positive medium, the brake shall be located on the driven side of such medium. The out of service brake shall be capable of restraining movement assuming a coefficient of friction between wheel and rail of 0.15, or between hardened serrated pads and rail of 0.25.

Outdoor cranes shall be provided with an out of service brake/anchorage system where the in service brake(s) is insufficient to restrain the crane or part of the crane when subjected to out of service forces, e.g., wind forces. Appropriate Parts of the AS 1418 series may provide detailed requirements for out of service brakes.

机械类试译文（英译中）

The Tool holder field show the status of the tool holder. It shows the status of the inputs that senses the tool holder positions. These sensors are located at the pneumatic cylinder that moves the tool holder.

This field also shows the status of the outputs that operate the pneumatic cylinder.

Booth sensors must not be activated at the same time and the sensors must represent the real state of the tool holder.

When the tool holder is not moving, the outputs are turned OFF.

The Arm Changer field shows the status of the arm. There are 2 inputs related to the position of the changer arm.