Science has determined that the risk is very small.
科学已经探明其危险性非常小。
The oil - bearing structure of the new oil field has been verified.
新油田的含油层结构已经探明.
It's difficult to ascertain the coal deposits.
煤储量很难探明.
With geological maps, books and atlases you can find out all the proven sites of precious minerals.
有了地质图、书籍和地图册，你便可以找到所有已探明的珍贵矿藏的位置。
Subsequent discoverjes were made by geological mapping and low - level airborne radiometric surveys.
地质填图和低空放射性航测又继续探明了一批矿点.
We had to explore the terrain carefully lest booby traps go off all around us.
我们必须仔细地探明地形,以免触发布满我们四周的饵雷.
We've mapped more than a thousand near - earth objects.
我们探明了超过1000个的近地物体.
If they are disappointed at one place , the drillers go to another.
人们检验从不同深处带上来的土样以探明油迹.
I found out what happened from my informant who saw it happen.
我从目击这件事发生的消息提供者那儿探明了事情真相.
Proved 6 Temple hospital - based , wall base for brick or stone.
院内探明6座 殿基,墙基为砖或石砌.
Underground mineral resource - rich, high - quality anthracite 4 OOO proven reserves of about 10,000 tons.
地下矿产资源丰富, 优质无烟煤探明储量约4OOO万吨.
The Saudis hold one - fourth of the world proven oil reserves.
沙特拥有全世界石油已探明储量的四分之一.
To inspect a wooded area to determine its lumber yield.
'勘查'.''林区''.'勘查'. ''林木地带以探明木材产量.
Sinopec is paying about $ 16 a barrel of proven and probable reserves.
以探明储量和可能储量计,中石化支付的价格折合每桶16美元.
Territory of the investigation has proven nearly 20 kinds of mineral deposits.
境内已勘察探明的各类矿藏近20种.