Scientists Building Largest Antimatter Trap ever.
美国科学家正在建造史上最大的反物质捕捉设备。
He and his colleagues are building what they call the world's largest trap for low-energy positrons - a device they say will be able to store more than a trillion antimatter particles at once.
他与同事一道正在建造据称是世界上最大的低能量反电子捕捉设备，这套设备据说能同时储存上万亿个反粒子。
Due to far away from the hydrocarbon source rock, oil-gas migration and building-up conditions became the main controlling factor of the formation trap reservoir forming.
由于距离烃源岩较远，油气运移聚集条件成为地层圈闭成藏的主要控制因素。
A 2010 study commissioned by the Mekong River commission warned against the building of 11 DAMS in Laos and Cambodia because they would trap valuable sediment and stop it from reaching the delta.
湄公河委员会(Mekong RiverCommission)于2010年委托进行的一项研究曾警告，老挝和柬埔寨不应修建计划中的11座大坝，因为它们会拦截珍贵的淤泥，使之无法抵达三角洲地区。
Comparing the two approaches to building a camera trap, it is seen that the capacitive sensing approach to camera traps has advantages over the existing approach in certain situations.
比较两种构建相机触发器的方法，我们可以发现构建相机触发器的电容式感应法在特定情况下，拥有超过现有方法的优点。
Comparing the two approaches to building a camera trap, it is seen that the capacitive sensing approach to camera traps has advantages over the existing approach in certain situations.
比较两种构建相机触发器的方法，我们可以发现构建相机触发器的电容式感应法在特定情况下，拥有超过现有方法的优点。
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