常見例句雙語例句In previous studies, most oilfield risk assessment methods are qualitative methods and the quantitative methods are seldom to see in the operation of oilfield.在以往研究中定性化油田經(jīng)營風(fēng)險評價方法比較多,但定量化油田經(jīng)營風(fēng)險評價方法比較少見。lib.swpu.edu.cnThis paper discusses the causes of crowd crushes which result in injuries and fatalities, propose the methodology of qualitative risk assessment for the public venue of large gatherings of people;鑒于人群聚集場所的復(fù)雜性和不確定性因素較多,認為定性風(fēng)險評價較為適合。Most risk assessment methods only give a qualitative account of the network threat events without the quantitative value, and the evaluation results lack objectivity, dynamics and credibility.現(xiàn)今的評估方法多數(shù)僅對網(wǎng)絡(luò)安全事件進行定性的評估,不能給出網(wǎng)絡(luò)安全風(fēng)險值的定量說明,評估結(jié)果缺乏客觀性、動態(tài)性和可信性。 返回 qualitative risk assessment