In 1996 and 2000, Alaska's voters turned down proposals to resume aerial "predator control".
在1996年到2000年，阿拉斯加选民拒绝通过旨在恢复空中“食肉动物控制”的提案。
BIOLOGIST: In a bush that doesn't have predator control, every hectare of indigenous forests within New Zealand has between 2 and 6 ship rats and about 3 to 13 possums.
生物学家：在一片食肉动物不受控制的灌木丛里，每公顷的新西兰森林就有2到6只船鼠和3到13只负鼠。
Ironically, the Federal government is the chief founder of predator-control programs.
讽刺的是，联邦政府是捕食者控制计划的主要创始人。
The centers provide critical information and command and control voice connectivity for Predator and Reaper missions.
这些中心为掠夺者和收割者任务提供关键信息和指挥与控制声音连通性。
Dragon Operations centers use and distribute data from Predator and Reaper aircraft, and interface with ground control station crews, forward aircraft and Command and control centers worldwide.
Dragon作战中心采用并分发来自掠夺者和收割者飞机的数据，并与地面控制站工作人员进行交换，提供给全球的飞机及指挥和控制中心。
There's also a slim but real chance you could fall victim to a predator who's deliberately luring you into a vulnerable position, gathering information that can be used to control or victimize you.
还有一个很小却真实的可能性就是你可能成为一位蓄意引诱你进入一个脆弱位置的猎食者的受害人，来获得可能用于控制你或使受害人化的信息。
Predator pilot (above) guides his aircraft on a mission over Afghanistan, from a ground control station at Nellis Air Force Base, Nev.
一名“捕食者”飞行员（上面照片）正在内华达州内利斯基地的地面控制站中操纵他的无人飞机，在阿富汗上空执行任务。
In this paper predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
In this paper predator-prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control.
摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。
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