字典Plus>英语词典>preempt翻译和用法

preempt

网络  抢占; 先占; 取代; 占先; 抢先

过去分词:preempted 过去式:preempted 第三人称单数:preempts 现在分词:preempting 

GRE

BNC.34833 / COCA.14157

英英释义

noun

verb

  • make a preemptive bid in the game of bridge
    1. acquire for oneself before others can do so
      1. gain possession of by prior right or opportunity, especially so as to obtain the right to buy (land)
        1. take the place of or have precedence over
          1. live broadcast of the presidential debate preempts the regular news hour
          2. discussion of the emergency situation will preempt the lecture by the professor
          Synonym:displace

        双语例句

        • That cost is slightly lower throughput and a small reduction in kernel performance because of the added overhead of the CONFIG_PREEMPT option.
          代价就是略微减低了吞吐量以及内核性能,原因是CONFIGPREEMPT选项增加了开销。
        • That RT thread would immediately preempt the regular Java thread if there were insufficient available processors to run both the RT thread and the regular Java thread simultaneously.
          如果没有足够的可用处理器来同时运行RT线程和普通Java线程,则这个RT线程会立即抢占普通Java线程。
        • And he tried to preempt my involvement.
          而且试图阻止我的参与。
        • Valid federal regulations have the force of law and preempt state laws and rules.
          有效的联邦规章有法律效力并且优于州法律、法规。
        • This sharing of locks between NHRTs and heap-based threads can cause the garbage collector to preempt the NHRTs as a side-effect of priority-inversion protection.
          这种NHRT和基于堆的线程间的锁共享会致使垃圾收集器将NHRT作为优先级反转保护的副作用抢占。
        • Some companies may also be hoping that starting their own collection programmes could help them preempt legislation.
          有些公司则希望藉由他们推行的收回方案,来让法规显得不必要。
        • Choosing poorly can allow the garbage collector to preempt your NHRTs or cause parts of your system to be starved of CPU.
          糟糕的选择可能会使垃圾收集器抢占您的NHRT,或导致部分系统耗尽CPU资源。
        • He released a statement designed to preempt criticism.
          他发表了一份声明,意在封杀批评。
        • Worse, without synchronization in our ATM server, we'll allow a similar transaction to preempt her deposit at any step before all of the steps required to make it a deposit have completed.
          糟糕的是,如果在我们的ATM服务端程序里没有同步(机制),在任何阶段,其他的存款事务将抢占当前的存款事务,致使她的不能彻底完成。
        • The thin kernel intercepts interrupts to ensure that the non-real-time kernel cannot preempt the operation of the thin kernel.
          瘦内核截取中断以确保非实时内核无法抢占瘦内核的运行。