From several aspects of hardware system, operating system, database system and application software, the safety precautions for network data are expatiated in this paper.
文章从网络的硬件系统、操作系统、数据库系统及应用软件几方面阐述了数据安全的具体措施。
To study the occupational safety protection on sputum cytology from the protective management, protective equipment, safety precautions, etc.
从防护管理、防护设施、安全防护措施等方面，探讨痰细胞学检查的职业安全防护措施。
OBJECTIVE to find out the knowledge and understanding level of prevention from needle-stab for practice nurses to train and educate their professional safety precautions.
目的探讨实习护生对针刺伤防护知识的了解程度，培养护生的安全防护意识。
In addition, the selection of blasting parameters, the determination of blasting cut size, safety precautions and the others are introduced, and some experience from the design...
文中还介绍了爆破参数的选择、切口尺寸的确定、安全措施等，并总结了设计和施工中的经验。
In addition, the selection of blasting parameters, the determination of blasting cut size, safety precautions and the others are introduced, and some experience from the design...
文中还介绍了爆破参数的选择、切口尺寸的确定、安全措施等，并总结了设计和施工中的经验。
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