To guarantee the hoist safety running, several logic judgment and control methods are used in PLC software, besides hardware protection.

在硬件上除采用各种措施使系统能可靠工作外，在软件上也采用多种逻辑判断和控制的方法，以保证起升的安全。

youdao

At present, there are more qualitative techniques presented, and less quantitative techniques combining audit decision with safety judgment on information systems.

目前，提出的方法中定性的方法比较多，而结合信息系统安全评分与审计决策的方法较少。

youdao

I acknowledge that my safety is my personal responsibility and depends upon my alertness and good judgment.

我清楚获知，我的安全是我个人的责任和取决于我的警惕和良好的判断。

youdao

"The president understands that his most important job is to keep the American people safe, and that he is not going to make any decision or any judgment that imperils the safety of the American people,"

VOA: standard.2009.05.20

Last Monday evening I made a severe error of judgment, failing to protect my personal safety, and became the victim of what was for me a frightening and shocking crime.

BBC: News | UK Politics | Ron Davies's speech in full