| 1. | The installations tested were of two kinds, each in duplicate .
试验中采用的装置有两种，每一种两份。 |
| 2. | The first time you run a verification installation test can take several minutes
第一次运行验证安装测试时可能需要几分钟。 |
| 3. | Running a verification installation test for the first time may take several minutes
第一次运行确认安装测试可能需要几分钟。 |
| 4. | Please delete the file when installation testing is completed so that unsuspecting users are not unnecessarily alarmed
在检测完毕后请您删除这个文件,以免以后造成误解 |
| 5. | After lab test and onset installation test , it has been proved that this technology can effectively reduce the wheel - rail radiation noise
经过实验室试验和现场安装试验，证明该技术可有效降低轮轨辐射噪声。 |
| 6. | If the tool at hand is knoppix , you might dedicate one host to installation tests , and perhaps use ghost or ghost - for - unix to help automate the installations
如果手头的工具是knoppix ，您可能会使用一台主机专门进行安装测试，并可能使用ghost （或ghost - for - unix ）来帮助使安装自动化。 |
