safe net

基本解释

On the other hand, study of rockfall doesn't comply with the characters of safe net system.
另一方面落石运动研究成果没有同拦石网系统特点相结合。
Social and safe net composing with the insurance, salvage with serve etc. to against the risk function regular with not regular system.
现代社会安全网（社会保障系统），由具有保险、救助和服务等防范风险功能的正规和非正规制度构成。
To study safe net system, on the one hand, much attention is paid to system itself without care of characters of rockfall trace and initial motional parameters.
当前研究一方面重拦石网系统本身，轻落石运动特性，缺少初始运动参数；

You can sleep soundly knowing that a parcel of your net worth is safe and sound.
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The result is that letting someone else's aglet on to your computer should be about as risky as downloading an applet from the Net, which is generally considered safe.
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We don't pretend to have that ability but would feel safe in recommending that a fraction of your net worth, as much as a tenth, be invested in energy producers as a hedge against your consumer exposure to energy costs.
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