accounting has since improved, and the country is now thought to have around 145 metric tons of weapons-grade plutonium.

会计方面已经得到改善，国家目前大概有核武原料的145公吨的钚。

the sarcophagus, technically known as the shelter object, was made of more than 7, 000 metric tons of metal and 400, 000 cubic meters of concrete.

石棺，从术语上讲是遮蔽物，它由至少7,000吨金属和400,000立方米混凝土建成。

and for frequent travelers, flights can enlarge their personal carbon footprint — a round-trip journey between new york city and london emits 1.5 metric tons of co2 per passenger.

飞行增加必然增加常客的碳足迹--纽约和伦敦之间的往返航班所排放的co2平均到每个乘客是1.5公吨。

but, we have a six-week gap, which means that we need to transport 400 metric tons per week via air.

但是这将有长达六个星期的时间差异。因此，我们每个星期须要空运四百公吨的食品。

carbon footprint: 19.9 million metric tons (7th)

碳排放量：199万公吨（7位）

no. 3 argentina is projected to harvest 49 million metric tons this year, down 10% from 2010 on spotty drought, according to the u.s. department of agriculture.

根据美国农业部资料显示，第3大出口国的阿根廷预计今年将收获4900万公吨，比局部干旱的2010年减少了10%。

the global carbon market rose to 8.2 billion metric tons — or gigatons — of , according to the consulting firm point carbon, mainly because of an increase in trading activity in europe.

全球碳市场上升到了82亿公吨二氧化碳当量，根据咨询机构点碳调查，主要原因在于欧洲贸易活动的增加。

the reserve bank of india’s purchase of 200 metric tons of gold from the international monetary fund, announced on tuesday, is a game changer for gold and investors.

印度储备银行周二宣布从国际货币基金组织购买200吨黄金，对于黄金以及黄金投资者而言这是一个游戏拐点。

federal rules in 1995 required the plant, one of two refineries koch owns in corpus christi, to reduce benzene emissions to less than 6 metric tons a year.

1995年根据联邦规定，科赫公司科珀斯克里斯蒂的两个精炼厂之一必须将它的苯排放量降低到每年6公吨之内。

on april 8, 1996, koch reported to texas regulators that its corpus christi plant had uncontrolled emissions of 0.61 metric tons for 1995, or 1/149th the quantity she had found.

1996年4月8日，科赫公司向德克萨斯州监管者汇报称1995年科珀斯克里斯蒂的精炼厂的未经控制的苯排放量0.61公吨，或为巴尼斯-索利兹所报告数量的1/149.

she says unicef has more than 5, 000 metric tons of emergency food in warehouses in belgium, france and italy.

她说，联合国儿童基金在比利时、法国和意大利的仓库中，存有五千公吨的紧急食品。

researchers estimate that the loss of one million bats in the northeast alone has probably resulted in between 660 and 1320 metric tons fewer insects being eaten by bats each year.

研究人员估计，仅在美国东北地区，如果少掉一百万支蝙蝠，就可能导致蝙蝠每年大约少吃掉昆虫660~1320公吨。

besides that resource, the company has the potential for 800 million metric tons of hematite iron ore.

除了这一处矿产资源之外，公司还可能有8亿公吨的赤铁矿待勘探。

she found 91 metric tons of uncontrolled benzene emissions, more than 15 times higher than what the rules allowed.

她发现有91公吨未经控制的苯排放，比规定量高出15倍还多。

carbon footprint: 6.4 million metric tons (1st)

碳排放量：64万公吨（1位）

replacing two days「 servings of red meat with poultry will reduce emissions by more than 70 million metric tons of carbon dioxide equivalent (mmtco2e) in 2020.

而用家禽类食物取代两天份的红肉食物，就能在2020年减少70公吨等量的二氧化碳。

he found that about 563 metric tons of nitrogen trifluoride was emitted in 2006.

他发现2006年中有大约563公吨的三氟化氮被排放。

studies suggest as much as 900 million metric tons of carbon a year could be locked up this way—and improve the soil」s ability to grow crops as well.

一系列研究发现，通过此方法每年将有高达9亿公吨的碳会被锁定——同时改良土壤肥力更好地种植各种谷物。