So, we're using one kite in 15 mile per hour winds to lift up a three and half ton block, " said Caltech student Emilio Castano."
科技大学生艾米利奥-加斯塔诺说：“我们要用一只风筝在风速为每小时15英里的情况下抬起3吨半重的石块。”
It's a two stage, 15 ton, solid fuel rocket that could instead carry a half ton penetrating, high-explosive warhead, along with the special guidance system (a radar and image recognition system).
它是一种二级、重量15吨固体燃料推进火箭可以改为携带一枚重量半吨的侵彻、高爆弹头，连同专用制导系统一起(一套雷达和图像识别系统)。
我有半吨重。
More to the point, it'll keep more than half a ton of climate-changing carbon dioxide out of the atmosphere every year.
更重要的是，它可以保持每年半吨由于气候变化形成的二氧化碳不会跑出大气。
Based on the very fragmentary fossil evidence we have, Gigantopithecus stood ten feet tall and weighed over half a ton.
基于我们拥有非常零碎的化石记录，巨猿身高十英尺，体重超过半吨。
If these techniques fail, researchers could perform an MRI scan on the container, but this option is expensive and would involve transporting the half-ton coffin to a hospital.
如果这些技术都失败了，研究人员可以设法对棺材使用核磁共振扫描，但此项选择需要昂贵的经费，并会涉及到怎样把半吨重的棺木运送到医院。
The answer, in the magazine’s Franz Kafka’s Garage column, is: “Long ago, half-ton pickups could haul half a ton.” But competition led to more capable trucks, though the name did not change.
答案在一本叫<弗兰茨卡夫卡>的杂志上的一个车库专栏中作出了解答:"很久以前 半吨的小型卡车能拖拉半吨的货物."
I used to have a 1952, candy-coat red, 235 half-ton Chevy pickup with a 5-window cab.
我曾有辆1952年产的雪弗莱皮卡车。它是糖衣红色的，235half -ton，驾驶室有5个窗户。
Schröder recounted how she pulled her colleague to safety before the shark, weighing about 500kg (half a ton) landed on top of the bait and fuel containers.
Schröder也描述了看到这条种500公斤的鲨鱼飞过来砸到饵料箱和油箱上时，她如何奋力把自己的同事推到一边救了他们。
And they pulled it off: an 11-ton shipment that netted my father a half-million dollars (the money ended up in that New Mexico cooler we went searching for years later).
他们做成了一笔11吨货物的交易，我爸爸赚了50万美金。(就是几年以后我们在新墨西哥的冷藏箱里找到了这些钱)。
French customs official Sebastien Tiran said France seizes at least a half-ton of ivory per year.
法国海关官员塞巴斯蒂安安·蒂兰说，法国每年缴获至少半吨的象牙。
French customs official Sebastien Tiran said France seizes at least a half-ton of ivory per year.
法国海关官员塞巴斯蒂安安·蒂兰说，法国每年缴获至少半吨的象牙。
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