Intravenous drug users are in a high-risk category for hepatitis C.

Ramps should be provided for wheelchair users.

应该给轮椅使用者提供坡道。

Back in the 1980s drug users were a public nuisance in Zurich.

在20世纪80年代，吸毒者在苏黎世是被众人所唾弃的。

Many new trains have space for wheelchair users.

许多新型列车为坐轮椅者留有空间。

A careless driver is a menace to all road users.

漫不经心的驾驶员对于路上所有车辆和行人都是危险的.

TFTP protocol uses UDP-based mechanism to stop waiting for a reliable file transfer.

TFTP协议使用基于UDP的停止等待机制来实现文件的可靠传输.

The USB and TFTP downloads actually do overwrite the existing file system.

USB和的TFTP下载,其实这样做改写现有的文件系统.

Please Note: The default tftp server that accompanies RedHat Enterprise Linux will do just fine.

请注意: RedHat企业版本的Linux中缺省的tftp服务器也工作的很好.

This paper analyzes firstly risk factors of PPP projects and then propose a risk allocation mechanism.

分析了PPP项目的风险因素以及风险承担机制,使公共部门在PPP项目 建设的前期建立更行之有效的风险承担框架.

A better method is to use purchasing-power parities ( PPP ), which take account of price differences.

一种更好的方法是以购买力平价 ( PPP ) 计算, 它考虑到了价格差异.

But there was no obvious difference between PPP group and the healthy girls.

PPP组则与健康女童差异不显著.

The PPP packet is invalid.

该PPP数据包是无效的.

But there are some persistent deviations from PPP.

但是它与PPP之间有一些稳定的偏差.

The PPP control protocol for this network protocol is not available on the server.

在该服务器上PPP控制协议对于整个网络协议是不可用的.

PPP terminated by remote machine.

PPP通讯被远程设备终止.

It'specifies Point to Point Protocol, and explains the modules used for implementing embedded PPP.

介绍了PPP协议及其实现PPP协议的模块.

PPP , the Point-to-Point Protocol, corrects all the deficiencies in SLIP. PPP consists of three components.

点到点协议, 更正了所有SLIP的不足, PPP由3部分组成.

The realization of Point-to-Point Protocol is an im-portant part of design of routers.

点对点 协议的实现是路由器设计中的重要组成部分.

Next day, Miss Stone decided to sew up the rip.

第二天，斯通小姐决定将撕破的地方缝好。

Unless they rip his throat | out in the process.

除非他们在咬的时候把那人的喉咙给撕烂了.

That's a rip off. You shouldn't have spent so much.

真是敲竹杠, 你本不该付那么多钱的.