liveness
英
美
n. 活性；有生命的性质或状态；回响度；活跃度
英英释义
noun
- the property of being animated
双语例句
- Aiming at photo deception in face recognition system, a new face liveness verification algorithm using estimation of face pose variation is presented.
针对人脸识别系统中的欺骗手段，提出了一种基于姿态变化的脸部真实性判别算法。 - Deciding liveness of bounded Petri nets with its reachable marking graph is easy, but for unbounded Petri nets that are generally existing, finding an algorithm for its liveness decision is not easy.
对有界Petri网，通过构造其可达标识图来判定其活性是容易的，但对于大量的无界Petri网，找到一个判定其活性的一般性算法并不容易。 - The hierarchical representation method of Petri net is embodied in the process of proving structural liveness preservation.
特别在证明结构活性保持性的过程中，体现了Petri网层次化的描述方法。 - A set of sufficient conditions or sufficient and necessary conditions of liveness preservation, boundedness preservation were proposed.
提出了合成网保持活性和有界性的一组充分条件或充要条件； - Liveness and safeness are important behavioral properties of net systems.
活性和有界性是网系统的重要行为特性。 - It is proved that the WTTPN is equivalent to its underlying net about liveness, boundedness and reversibility.
证明了WTTPN与其基网系统关于活性、有界（安全）性和可逆性等价。 - For most safety properties and some liveness properties of real-time systems, model checking can be reduced to reachability analysis.
模型检测时，实时系统的大多数安全属性和部分活性都可以通过可达性分析算法来验证。 - According to the object-oriented Petri net model of single system object and the whole system built before, we analyzed the systematic nature about the model, including the structural liveness and the structural boundedness.
在建立系统对象和系统整体面向对象Petri网模型的基础上，进行系统性质分析，主要包括结构活性分析和结构有界性分析。 - Based on the three colours Petri net we model the material flow control of automated sorting system, and analyze the coherence, liveness, boundedness and safeness of the system.
基于三色Petri网对自动分拣系统中的物流控制进行了建模，并作了一致性、活性、有界性和安全性分析。 - Liveness assertions state that certain events are guaranteed to occur eventually-for instance, that a given thread will eventually wake up instead of sleeping forever.
生存断言声明保证最终发生某些事件例如，给定的线程将最终被唤醒，而不是永远休眠。