1.by analyzing the exact events in a test environment , you can prevent harm to the production system.
通过在测试环境中分析确切事件，可以防止对生产系统产生有害影响。
2.Secondary disasters, need to try to prevent harm it, the power supply, gas is hidden danger in time for the gate closed shock.
次生灾害危害大，需要尽量预防它，电源燃气是隐患，震时及时关上闸。
3.The team will use methods known to prevent harm from administration of anaesthetics, while protecting the patient from pain.
手术小组将使用已知的合适方法，既要让病人无痛状态，又要防止麻醉所引起的伤害。
4.Managing in Accordance with Law to Prevent Harm of Medical Waste
依法管理严防医疗废物危害
5.How to Prevent Harm of Computer Virus on Campus Network
计算机网络病毒对校园网的危害及防治