The following code changes are necessary to use software-generated irqs.
要使用软件生成的IRQ，需要对代码进行如下修改。
In a software project, discovering that a use case does not contain the necessary categories of information to move forward can be at best costly-at worst, disastrous.
在软件项目中，如果发现用例不包含继续前进所必需的信息类型，那么后果起码是代价惨重—甚至是灾难性的。
Microsoft says you don't need external software to run these, but I found it was necessary, and even then had to use a trick I found on the Web to get it to work.
微软说，你无需外部软件来运行这些硬件，不过我发现还是有必要的，即使是有了外部软件，我还是不得不用了我在网上找到的一个小窍门才成。
Software architecture competence is the ability of an individual or organization to acquire, use, and sustain the skills and knowledge necessary to carry out software architecture-centric practices.
软件架构能力是个人或组织获取、使用、胜任对开展以软件架构为中心的实践来说必不可少的技能和知识。
The device is plug-and-play ready so you can just connect it to your TV and use it immediately without any software installation necessary.
该设备是插件和播放准备让你可以把它连接到电视和不使用任何软件安装必要时立即。
In order to improve the efficiency and effectiveness of software process implementation and software quality, it's necessary to use CASE tools.
为了提高软件过程执行效率和效果、保证软件质量，使用必要的计算机辅助工具是不可缺少的。
In a system simulation process, it is necessary to use different software to complete the simulation task. This requires that all software can be achieved between data communications.
而在一个系统仿真过程中需要用到不同软件来完成整个仿真任务，这就要求各个软件之间能够实现数据通信。
An important aspect of establishing the system of test management is to realize Software test Automation, so it is necessary to use the defect track management tool in the course of test.
建立测试管理体系的一个重要方面是实现测试的自动化，所以有必要在测试过程中使用缺陷跟踪管理工具。
This might be necessary if you are trying to use the test controller, the test agent, or the client together with some other software that conflicts with the port Settings.
如果您要尝试使用测试控制器、测试代理程序或用户端搭配与通讯埠设定冲突的其他某些软体，这可能就是必要的动作。
Operating system documentation describes how to install (if necessary), configure, and use the operating system software.
操作系统说明文件，介绍了如何安装(如有必要)，配置和使用操作系统软件。
Operating system documentation describes how to install (if necessary), configure, and use the operating system software.
操作系统说明文件，介绍了如何安装(如有必要)，配置和使用操作系统软件。
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