Study on the protection technology of EM transient or surges protection device was carried out.
对电磁瞬态(电涌)的器件防护技术进行了研究。
The study looked at practices like backing up data, using password protection, and running virus scans, and ranked 35 big cities across the U.S. based on its survey.
此研究涉及的调查项目包括数据备份,用户密码保护以及运行病毒扫描,根据其调查结果对美国35个大城市进行了排名。
Conflict-depth study of trademark rights, trademark rights on the proper settlement of the conflict, the interests of trademark protection has important practical significance.
深入研究商标权利冲突问题,对妥善解决商标权利冲突、保护商标权人的利益具有着重要的现实意义。
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