查询词典 OS

As I noted earlier, though, the downsides of os.popen are that it requires using a platform-specific shell command and it incurs a performance hit to start up an independent program.

但是，正如我前面指出，os.popen的缺点是它需要使用特定于平台的shell命令，并且，它需要启动一个独立程序而导致性能损耗。

We met os.popen in the prior chapter; it runs a shell command string and gives us a file object from which we can read the command's output.

我们在上一章见过os.popen，它会运行一个shell命令字符串，并且提供一个文件对象，我们可以从该文件读取命令的输出。

With the best compatibility of networks and OS support, it can be used in almost every countries in the world.

与最好的兼容性，网络和操作系统的支持，它可以用来在几乎每一个国家在世界上。

In some cases you will need to install an OS service pack to make it compatible with your computer.

在某些情况下，您将需要安装一个操作系统服务包，使其符合您的计算机。

What is more, it is also compatible with MAC OS.

更甚的是，这亦是与

BGA is an important kind of SMT chips. It solves the conflict between the sharply increase of I/Os and smaller chips. But the coplanarity of BGA greatly affects the quality of printed circuit board.

BGA芯片是电子行业一种重要的SMT芯片，它很好的解决了芯片发展中芯片越来越小和I／O端口急剧增加之间的矛盾。

Save configuration data using the Mac OS X preferences system implementations offered by Cocoa and Core Foundation. These implementations store configuration data in plain-text files, which gives the user the opportunity to modify the data either directly or with a script.

使用Cocoa（苹果的面向对象开发环境，用来生成 Mac OS X 的应用程序主要的开发语言为 Objective-c，一个c 的超集）和Core Foundation提供的苹果OSX参数选择体系执行标准，来保存配置数据这些标准在纯文本文件中存放了配置数据，它提供给用户直接或者用脚本修改这些数据的机会

My OS got corrupt and I am not able to restore my system.

我的操作系统有舞弊及我不能够恢复我的系统。

Engine room counting fee management application, project structure and expansion solution guidebook A PC product need analysis: Engine room application besides need towards function had special request outside, other summarize to have 4:00:(1) PC fundamental that PC that stability, engine room use is up is everyday 24 hours request for be placed inning openning the machine and circulating the appearance, stability towards PC having more and strictly, then request PC at any time high low temperature start, stanza can manage, power supply manage, inside memory manage and keep on worked deathless machine very and strictly, this is not is what DIY can make to, these factors must be in the product system design inside factor that consider, at the same time at the factor that the machine produce adopt a 48 hour development test the machine can discover latent influence system stability;(2) PC of can manage the sex, engine room as if teach Teach the profession's electronics classroom, and management engine room as if management teacher to electronics teacher, and this is the PC network management, namely on-line management, for example early the machine of many sets proceed together the OS to install, application the procedure install, hardware management, usage supervise and control and report to the police the etc.

机房应用除了对性能有特殊要求之外，其它的需求概括起来有4点：（1）PC的稳定性，机房用的PC基本上是每天24小时处于开机及运行状态，对PC的稳定性有更加严格的要求，即对PC 随时高低温启动、节能管理、电源管理、内存管理以及持续工作不死机的要求非常严格，这并非是DIY所能做到的，这些因素必须是在产品系统设计中考虑的因素，同时在机器生产时采用48小时动态考机才能发现潜在的影响系统稳定性的因素；（2）PC的可管理性，机房如同教育行业的电子教室，对机房的管理如同对教师对电子教师的管理，这就是PC的网络管理，即在线管理，例如初始化多台机器并行OS安装、应用程序安装、硬件管理、使用监控以及报警等管理功能，针对机房PC，专门开发机房管理软件，实现对机房PC的管理；（3）易用性要求，机房PC如同傻瓜PC，在客户端不需要安装、设置，只须开机，满足易用性要求；（4）健康要求：静电、电磁辐射指标、显示器防眩、键盘鼠标抗菌设计及符合人体公学设计。

Create a directory on your PC that will be the root of all Palm OS development.

您的PC上创建一个目录，这将是对所有的Palm OS开发的根本。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"