2) First time?
第一次吗？
3) For the first time
初次;第一次
4) first trial in weight-lifting competition
第一次试举
1.
It s a generality problem to raising the white lamp ratio of the first trial in weight-lifting competition.
在举重比赛时,提高抓举第一次试举的成功率是值得探讨的共性问题。
5) First Contact Connections
第一次连接
1.
The failure frequency of FCC(First Contact Connections) and heavy-tailed property based worm detection algorithm is used as the kernel of the detection system.
在分析蠕虫传播机制基础上,基于入侵检测系统Bro的整体框架,以基于FCC(First Contact Connections,第一次连接)失败概率和重尾特性的蠕虫检测算法为核心,设计并实现了基于Bro的蠕虫检测系统。
2.
Based on the analysis of worm propagating mechanism and the Netfilter of Linux kernel space,the detecting system based on host-level is designed and implemented to reduce the rate of misinformation,which uses the failure frequency of FCC(First Contact Connections) and heavy-tailed property as the core.
在分析蠕虫传播机制基础上,利用Linux内核态的Netfilter框架,以基于FCC(First Contact Connections,第一次连接)失败概率和重尾特性的蠕虫检测算法为核心,设计并实现了基于主机级别的蠕虫检测系统,达到了降低误报率的目的。
6) the first assessment
第一次评价
1.
The water resources quantity of the second assessment is less than that of the first assessment due to the comprehensive influence of climate and human activity.
与第一次评价相比,第二次评价水资源量有所减少,这是气候与人类活动综合作用的结果。
补充资料：第一
1.等第次序居首位或首位的。 2.形容程度最深;最重要。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条